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Friday, 23 December 2016

02085258899 - tech support scam (using anydesk.com, teamviewer.com and supremofree.com)

If these people ring you DO NOT GIVE THEM ACCESS TO YOUR PC and either hang up - or waste their time like I do.

It seems there are some prolific technical support scammers ringing from 02085258899 pretending to be from BT. They had a very heavy Indian accent, and they have made many silent calls to my telephone number before today. They claim that hackers are accessing my router.

I wasted 37 minutes of their time, these are some of the steps to watch out for..

  1. They get you to open a command prompt and type ASSOC which brings up a big long list of file associations, in particular they seem interested in one that says .ZFSendToTarget=CLSID\{888DCA60-FC0A-11CF-8F0F-00C04FD7D062}
  2. Then they get you to bring up the Event Viewer by typing EVENTVWR and then clicking "Custom Views" and "Administrative Events". This is a log file that will always show a whole bunch of meaningless errors (such as network faults). It's quite normal for this to look quite bad to the untrained eye.
  3. Then in order they try to get you to connect to the following services to take remote control of your PC: www.anydesk.com, www.teamviewer.com and www.supremofree.com. All of these are legitimate services,but I have to confess I'd never heard of the last one.. so I will add it to my corporate blacklist.
  4. When those didn't work they tried directing me to a proxy at hide.me/proxy and www.hide.me/proxy (the same thing I know) which is probably another candidate for blocking.
Of course, once they have access to your PC they will try to convince you that you need to pay them some money for technical support. Be warned, that they can render your PC unusable if you don't pay, and they can also steal confidential data. Despite how many times they may tell you they are from BT, they are not.. they are simply fraudsters.

Monday, 19 December 2016

Malware spam: "Payslip for the month Dec 2016." leads to Locky

This fake financial spam leads to Locky ransomware:

From:    PATRICA GROVES
Date:    19 December 2016 at 10:12
Subject:    Payslip for the month Dec 2016.

Dear customer,

We are sending your payslip for the month Dec 2016 as an attachment with this mail.

Note: This is an auto-generated mail. Please do not reply.
The name of the sender will vary. Attached is a malicious Word document with a name like Payslip_Dec_2016_6946345.doc which has a VirusTotal detection rate of 12/55.

This Hybrid Analysis clearly shows Locky ransomware in action when the document is opened.

According to my usual reliable source, the various versions of this download a component from one of the following locations:

023pc.cn/8hrnv3
aguamineralsantacruz.com.br/8hrnv3
allard-g.be/8hrnv3
as-kanal-rohrreinigung.de/8hrnv3
aspecta-aso.net/8hrnv3
audehd.com/8hrnv3
audreyetsteve.fr/8hrnv3
baugildealtmark.de/8hrnv3
berstetaler.de/8hrnv3
birdhausdesign.com/8hrnv3
bperes.com.br/8hrnv3
brainfreezeapp.com/8hrnv3
delreywindows.com/8hrnv3
democracyandsecurity.org/8hrnv3
factoryfreeapparel.com/8hrnv3
garosero5.com/8hrnv3
globaser3000.com/8hrnv3
grafiquesvaros.com/8hrnv3
routerpanyoso.50webs.com/8hrnv3
skyers.awardspace.com/8hrnv3
www.andmax-rehabilitacja.pl/8hrnv3
www.bandhiga.com/8hrnv3
www.clinicafisiosan.com/8hrnv3
www.de-klinker.be/8hrnv3
www.foyerstg.pro/8hrnv3
www.globalchristiantrust.com/8hrnv3
www.neumayr-alkoven.com/8hrnv3
zimbabweaids.awardspace.com/8hrnv3

The malware then phones home to one of the following locations:

176.121.14.95/checkupdate (Rinet LLC, Ukraine)
193.201.225.124/checkupdate (PE Tetyana Mysyk, Ukraine)
188.127.237.76/checkupdate (SmartApe, Russia)
46.148.26.82/checkupdate (Infium, Latvia / Ukraine)


A DLL is dropped with a detection rate of 12/52.

Recommended blocklist:
176.121.14.95
193.201.225.124
188.127.237.76
46.148.26.82



Thursday, 15 December 2016

Malware spam: "Payment Processing Problem" leads to Locky

This fake financial spam leads to Locky ransomware:

From:    Juliet Langley
Date:    15 December 2016 at 23:17
Subject:    Payment Processing Problem

Dear [redacted],

We have to inform you that a problem occured when processing your last payment (code: 3132224-M, $789.$63).
The receipt is in the attachment. Please study it and contact us.


-
King Regards,
Juliet Langley

The name of the sender will vary, as will the reference number and dollar amounts. Attached is a ZIP file with a name somewhat matching the reference (e.g. MPay3132224.zip) containing in turn a malicious Javascript with a name similar to ~_AB1C2D_~.js.

My trusted source says that the scripts download a component from one of the following locations:

028cdxyk.com/mltxgc1
1688daigou.com/csuix
2lazy4u.de/ca4yq
adv-tech.ru/7p1jia
allan.multimediedesignerskive.dk/pohtr8mwl
amaniinitiative.org/ubaupn
artcoredesign.com/9ihg6by
atelier-coccolino.com/cvpphnaf7o
auto-zakaz.com.ua/phwcg
bantiki.me/hzzgidch
bikebrowse.com/qap3je2
blueprint-dsg.com/dtr22
bvntech.com/amrwwxei
chonamyoung.com/9vsdld
cprsim.com/h9o3msx
dealspari.com/r2jvx5h6kc
demo.ahost5.ru/dhvzqqbo
demo.pornuha4you.com/lba7ajvti
deutsch.awardspace.info/0zetkhmp
dicksmacker.com/qq4ctnrgc
dryerventexpress.com/pnpafot9g
elevationmusic.de/6gcg6
e-studiz.com/hn0hl7i
formatwerbung.de/axxlilgd
gieslerdavies.com/cjhwnit
goldenarms.myjino.ru/3wn40qkg
gwerucity.org.zw/a3fsqhu9od
happyfeet.de/7rebctpqn5
hho68.com/hbowe
honestflooring.com/85i95u6vd
houssiere.daniel.formations-web.alsace/npqddd8b
infinitecorp.ca/to7jp7
kawagebook.com/5cbwdd5hap
kayamuh.sarf.com.tr/nou0chc
ledticket.com/pbmcdnx5rj
lucapotenziani.com/zjtguxf
mainlinecarriers.co.tz/ycj7o
martawyczynska.com/ilfvn
mbdvacations.com/ou8kkem
movewithgrace.ca/r8omwc
obccllc.com/tze5um3hh
old.strommarnas.se/yazezuw7og
seven-cards.com/xe2llygi
spikaflora.ru/zyubd6mlb
store.elixe.net/jltuvjpcsh
test1.zrise.top/isk90e
testlife.ruyigou.com/pv2ryezg7
theexcelconsultant.com/vp9u7tpa
thezenatwork.com/yd2c49vg0
topstoneisland.com/ud4jqd
tunca.bel.tr/uo3jnqkgxn
ustadhanif.com/q0w93lkrvp
www.boldrini.org.br/csneth51
www.chocolaterie-servant.com/1l38y2p
www.englishworld.it/w6ynmr
www.kottalgenealogy.com/vkwf5rll0s
www.sapol.it/ou8e1ftep
zapotech.com/sqagj4
zhongguanjiaoshi.com/mklu7

The malware then phones home to the following locations:

185.129.148.56/checkupdate (MWTV, Latvia)
178.209.51.223/checkupdate [hostname: 454.SW.multiservers.xyz] (EDIS, Switzerland)
37.235.50.119/checkupdate [hostname: 454.2.SW.multiservers.xyz] (EDIS, Switzerland)


Recommended blocklist:
185.129.148.0/24
178.209.51.223
37.235.50.119

Malware spam: "Amount Payable" leads to Locky

This fake financial spam leads to Locky ransomware:

From:    Lynn Drake
Date:    15 December 2016 at 09:55
Subject:    Amount Payable

Dear [redacted],
The amount payable has come to $38.29. All details are in the attachment.
Please open the file when possible.


-
Best Regards,
Lynn Drake
The name of the sender will vary, although the dollar amount seems consistent in all the samples I have seen. Attached is a file with a name similar to doc_6937209.zip which contains an apparently randomly-named script in a format similar to ~_ZJR8WZ_~.js. The highly obfuscated script of one sample can be seen here. Typical detection rates for the script are around 16/54.

There are many different scripts, downloading a component from one of the following locations (thanks to my usual reliable source):

0668.com/k5bhgn
250sb.com./jynvmx
addwords.com.tr/aah6qmhv
anti-dust.ru/7k6cp
asdream.pl/gbbs1c
atio.li/exjik
bappeda.dharmasrayakab.go.id/dlhalychp
braindouble.com/uycx51ix
buhoutserts.ru/ufdazc6vv
casino-okinawa.com/ejguf
catherineduret.ch/5qpqi5ezp
chinaxw.org/xw1ju7y6zc
chungcuvinhomemydinh.com/6dvjasf
crolic88.myjino.ru/1ddig
demo.shispare.com/bvsjq
environment.ae/0od5hn
forbrent.com/h9kqgq
fyd123.cn/kib6h2d9ga
groupeelectrogeneservice.com/eefpeywf9z
hedefosgb.com/dpyzsb6u
hlonline.kentucky.com/i7z78
innercityarts.squaremdesign.com/dyo1w7
jianhu365.com/z9puqdj2eu
malamut.org/gizb2zq
obaloco.com.br/67mfj
peopleprofit.in/pyihdg
roman64.humlak.cz/7bnisgf
rulebraker.ru/zsw4cnf9o
scaune.qmagazin.ro/5hktu4h
slankmethode.nl/4zzq1am
subys.com/mjguriv80
szwanrong.com/x5qxzpjsi
tecnomundo.uy/a8rnlgzv
test1.giaiphaponline.org/0ytdjs1
test.sousouyo.com/feaetpnuee
theamericanwake.com/xw1ju7y6zc
travelinsider.com.au/mwaefb4b
trietlong.net/heyus
tx318.com/kqe4ca
ucbus.net/usdxqqt6
u-niwon.com/kmjg6j9ske
vaaren.dk/ogcz6ys0d
viscarci.com/wyqs6353
walkonwheels.net.au/qmd1uu
wdcd999.com/lm5z2snyqn
web-shuttle.in/eeo9oc
windshieldrepairvancouver.ca/qcp8k7
wiselysoft.com/qcymgbug7
wszystkodokuchni.pl/sl5yko7
wudiai.com/mc3hnwd
www.espansioneimmobiliare.com/akktnck
www.myboatplans.net/6d7ukeco6
wx.utaidu.com/1eybujbru
xlr8services.com/n970foumf
xn--k1affefe.xn--p1ai/8wzzjk24u
youspeak.pt/liowrtxs
yukngobrol.com/h7sfu
zhiyuw.com/qfbdcvrul
zwljfc.com/ld1pvjozu
zzzort10xtest123.com/nin5k3bwo

According to this Malwr analysis, a DLL is dropped with a detection rate of 18/55.  This Hybrid Analysis shows the Locky infection clearly and identifies some C2s, combining this with another source gives the following list of C2 servers:

86.110.117.155/checkupdate (Rustelekom, Russia)
185.129.148.56/checkupdate (MWTV, Latvia)
185.17.120.166/checkupdate (Rustelekom, Russia)


MWTV is a known bad host, so I recommend blocking the entire /24.

Recommended blocklist:
86.110.117.155
185.129.148.0/24
185.17.120.166


Monday, 12 December 2016

Malware spam: "New(910)" leads to Locky

This spam leads to Locky ransomware:

From:    Savannah [Savannah807@victimdomain.tld]
Reply-To:    Savannah [Savannah807@victimdomain.tld]
Date:    12 December 2016 at 09:50
Subject:    New(910)

Scanned by CamScanner


Sent from Yahoo Mail on Android

The spam appears to come from a sender within the victim's own domain, but this is just a simple forgery. The attachment name is a .DOCM file matching the name in the subject. Automated analysis [1] [2] indicates that it works in a similar way to this other Locky ransomware run today.

Malware spam: "Invoice number: 947781" leads to Locky

This fake financial spam comes from multiple senders and leads to Locky ransomware:


From:    AUTUMN RHINES
Date:    12 December 2016 at 10:40
Subject:    Invoice number: 947781

Please find attached a copy of your invoice.


Tel: 0800 170 7234
Fax: 0161 850 0404

For all your stationery needs please visit Stationerybase.
The name of the sender varies, as does the fake invoice number. Attached is a .DOCM file with a filename matching that invoice number. Typical detection rates for the DOCM file are 13/56.

Automated analysis of a couple of these files [1] [2] [3] [4] show the macro downloading a component from miel-maroc.com/874ghv3  (there are probably many more locations). A DLL is dropped with a current detection rate of 11/57.

All those analyses indicate that this is Locky ransomware (Osiris variant), phoning home to:

176.121.14.95/checkupdate (Rinet LLC, Ukraine)
88.214.236.218/checkupdate (Overoptic Systems, UK / Russia)
91.219.31.14/checkupdate (FLP Kochenov Aleksej Vladislavovich aka uadomen.com, Ukraine)


Recommended blocklist:
176.121.14.95
88.214.236.218
91.219.31.14




Friday, 9 December 2016

Malware spam: "Firewall Software" leads to Locky

This spam appears to come from multiple senders and leads to Locky ransomware:

From:    Herman Middleton
Date:    9 December 2016 at 07:40
Subject:    Firewall Software

Hey [redacted], it is Herman. You've asked me to order new firewall software for our office computers.
Done and ready. Here, in the attachment, is the full invoice of the software counteragent.

Please check it out.


--
King Regards,
Herman Middleton
IT Support Manager
Attached is a ZIP file with a name like f_license_5330349.zip which contains a randomly named .js script which is very highly obfuscated.

The Hybrid Analysis and Malwr report show that the script analysed downloads a component from welte.pl/mupze (there will probably be dozens of other locations) and appears to drop a DLL with a detection rate of 4/56. That Hybrid Analysis also detections C2 traffic to:

107.181.187.97/checkupdate [hostname: saluk1.example.com] (Total Server Solutions, US)
51.254.141.213/checkupdate (OVH, France)


It's worth mentioning perhaps that other Locky C2 servers seen in the past 12 hours are as follows:

91.142.90.46/checkupdate [hostname: mrn46.powerfulsecurities.com] (Miran, Russia)
195.123.209.23/checkupdate [hostame: prujio.com] (Layer6, Latvia)
185.127.24.247/checkupdate [hostname: free.example.com] (Informtehtrans, Russia)
176.121.14.95/checkupdate (Rinet LLC, Ukraine)
185.46.11.236/checkupdate (Agava, Russia)
178.159.42.248/checkupdate (Dunaevskiy Denis Leonidovich / Zomro, Ukraine)


Although some of these are from different sub-groups of Locky pushers, let's stick them all together for the sake of convenience. Note that there are a at least a couple of bad /24 blocks in there.

Recommended blocklist:
51.254.141.213
91.142.90.46
107.181.187.97
176.121.14.95
178.159.42.248
185.46.11.0/24
185.127.24.247
195.123.209.0/24


Tuesday, 6 December 2016

SMS phish: "Your AppIe ID is due to expire today." / appieid-support.com

This SMS spam is actually a phishing message:

AppCare

Final Notification

Your AppIe ID is due to expire today. Prevent this by confirming your AppIe ID at http://appIeid-support.com


AppIe Inc
Note that the "l" in all the mentions of "Apple" has been substituted with an uppercase "I" which is quite hard to tell.


This is one of those odd SMSes that doesn't seem to come from an actual number. If you follow through the link you end up on a straightforward Apple phishing page..


The website appieid-support.com is hosted on 108.167.141.128 which is a customer of WebsiteWelcome. The no-doubt-fake WHOIS details for the domain are:

Registrant Name: Arron Main
Registrant Organization: None
Registrant Street: 8 lukesland avenue  
Registrant City: stoke
Registrant State/Province: Staffordshire
Registrant Postal Code: St4 5jn
Registrant Country: GB
Registrant Phone: +44.7546764564
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: alanb922@aol.com


The domain was created just today. Avoid.

Monday, 5 December 2016

Malware spam: "Shipping status changed for your parcel # 1996466" / ups@ups-service.com

This fake UPS spam has a malicious attachment:

From:    UPS Quantum View [ups@ups-service.com]
Date:    5 December 2016 at 17:38
Subject:    Shipping status changed for your parcel # 1996466

Your parcel has arrived, but we were unable to successfully deliver it because no person was present at the destination address.

There must be someone present at the destination address, on the delivery day, to receive the parcel.

Shipping type: UPS 3 Day Select
Box size: UPS EXPRESS BOX
Date : Nov 14th 2016
You can reschedule the delivery over the phone, but you will have to confirm the information on the delivery invoice.

The delivery invoice  can be downloaded from our website :
https://wwwapps.ups.com/WebTracking/view_invoice?id=1996466&delivery_date=1204&account=[redacted]

 
Thank you for shipping with UPS

Copyright © 1994-2016 United Parcel Service of America, Inc. All rights reserved.
The link in the email actually goes to a URL vantaiduonganh.vn/api/get.php?id= plus a Base 64 encoded part of the URL (e.g. aGVscGRlc2tAZmJpLmdvdg==) and it downloads a Word document with the recipients email address included in it. This type of malware is typically seen using hacked but legitimate Vietnamese sites for this stage in the infection chain.

This DOC file contains a malicious macro, the Malwr report indicates that it downloads components from:

parkovka-rostov.ru/inst.exe
stela-krasnodar.ru/wp-content/uploads/pm22.dll

Those two locations are legitimate hacked sites. This has a detection rate of 7/56 plus a DLL with a detetion rate of 37/56. The malware appears to be Hancitor / Pony / Vawtrak, phoning home to:

cothenperci.ru/borjomi/gate.php
madingtoftling.com/ls5/forum.php


Both of these are hosted on the same IP address of 185.31.160.11 (Planetahost, Russia). The following malicious domains are also hosted on the same IP:

atiline.ru
vkplitka.ru
teunugtin.ru
cyrebsedri.ru
verarsedme.ru
cothenperci.ru
undorrophan.ru
verciherthan.ru
cypegeding.com
ferabrighrob.com
nastylgilast.com
madingtoftling.com


Recommended blocklist:
185.31.160.11
parkovka-rostov.ru
stela-krasnodar.ru


Malware spam: "Please Consider This" leads to Locky

This fake financial spam leads to malware:

From:    Aimee Guy
Date:    5 December 2016 at 13:32
Subject:    Please Consider This

Dear [redacted],

Our accountants have noticed a mistake in the payment bill #DEC-5956047.
The full information regarding the mistake, and further recommendations are in the attached document.

Please confirm the amount and let us know if you have any questions.

Attached is a ZIP file with a name somewhat matching the reference in the email, containing a malicious VBS script with a filename made up in part of the date.

The scripts download another component from one of the following locations, according to my usual reliable source:

admin3.rtaf.mi.th/8765r
buhoutserts.ru/8765r
chanet.jp/8765r
guardian-angels-diva.de/8765r
haibeiwuliu.com/8765r
hzxihe.com/8765r
linghangcj.com/8765r
markettv.ro/8765r
maycongtrinhduylong.com/8765r
natashacollis.com/8765r
ruifengweb.com/8765r
rulebraker.ru/8765r
szwanrong.com/8765r
temai1.com/8765r
travelinsider.com.au/8765r
tx318.com/8765r
ucbus.net/8765r
u-niwon.com/8765r
valuationssa.com.au/8765r
vipseal.de/8765r
viscarci.com/8765r
wdcd999.com/8765r
wiky.net/8765r
windshieldrepairvancouver.ca/8765r
wiselysoft.com/8765r
wishingwellhosting.com.au/8765r
wszystkodokuchni.pl/8765r
wudiai.com/8765r
xlr8services.com/8765r
xn--pasaer-spb.pl/8765r
youspeak.pt/8765r
zhiyuw.com/8765r
zwljfc.com/8765r

It drops a payload with an MD5 of 529789f27eb971ff822989a5247474ce and a current detection rate of just 1/54. The malware then phones home to the following locations:

91.142.90.61/information.cgi [hostname: smtp-server1.ru] (Miran, Russia)
195.19.192.99/information.cgi (EkaComp, Russia)


These IPs were also used in this earlier attack.

Recommended blocklist:
185.82.217.28
91.142.90.61
195.19.192.99


Malware spam: "Emailing: _9376_924272" / "No subject" leads to ".osiris" Locky.

This spam comes in a few different variants, and it leads to Locky ransomware encrypting files with an extension ".osiris"

The more word version comes from random senders with a subject like _9376_924272 or some other randomly-numbered sequence. Attacked to that is an XLS file of the same name and it includes this body text:

Your message is ready to be sent with the following file or link
attachments:

  _9376_924272


Note: To protect against computer viruses, e-mail programs may prevent
sending or receiving certain types of file attachments.  Check your e-mail
security settings to determine how attachments are handled.
The second version has no body text and the subject No subject or (No subject). The XLS file is named in a format incorporating the date, e.g. 2016120517082126121298.xls

The macro in the malicious Excel file downloads a component from on of the following locations (according to my usual reliable source):

aetech-solutions.com/87t34f
analypia.com/87t34f
angiebundy.com/87t34f
antelope.co.uk/87t34f
cafe-bg.com/87t34f
dachbud.slask.pl/87t34f
davetoll.com/87t34f
dcareug.com/87t34f
deminico.com/87t34f
griptrix.com/87t34f
kamico.net/87t34f
kelbud.pl/87t34f
ktlelektro.cz/87t34f
laferwear.com/87t34f
masterstudio.org/87t34f
milano.koscian.pl/87t34f
paradiseinfiji.com/87t34f
rongdaistudio.com/87t34f
rsaf.cz/87t34f
sevenseas.lk/87t34f
soulscooter.com/87t34f
sparky.com/87t34f
ssivendorinformation.com/87t34f
sublimeshop.co.uk/87t34f
subys.com/87t34f
tppsk.marcinczaja.pl/87t34f
tybor.hu/87t34f
waat.co.uk/87t34f
www.riojadental.com/87t34f
www.stavros.ca/87t34f
zealcon.com/87t34f

You can see some of the things done in these two Malwr reports [1] [2]. The Locky ransomware dropped then phones home to one of the following locations:

185.82.217.28/checkupdate [hostname: olezhkakovtony11.example.com] (ITL, Bulgaria)
91.142.90.61/checkupdate (Miran, Russia)
195.19.192.99/checkupdate (OOO EkaComp, Russia)


Recommended blocklist:
185.82.217.28
91.142.90.61
195.19.192.99