MALICIOUS — b1f2ed6decc912f67b87db6f8a6286c7b75be6ec1f75668bdcd0ec4f9fa4160d
MALICIOUS — b1f2ed6decc912f67b87db6f8a6286c7b75be6ec1f75668bdcd0ec4f9fa4160d is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the Blackie family. 4 of 56 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
b1f2ed6decc912f67b87db6f8a6286c7b75be6ec1f75668bdcd0ec4f9fa4160d - SHA-1:
7e5a9d69217ee25d4262fe2e7e56c3439e5f679e - MD5:
d0b0fde8a4b25dd2b0fe8814a01f9d6e - imphash:
14dca14bc12cb91865c3bb0a2074a5a7 - ssdeep:
12288:TF3Bz3W7shV7C6y+5+JL0dLo1d1W8ko8PT5vkQe7tkNF:TF3tm7s7R5+t0pOdRkoAuQeZm - TLSH:
T18851AE448211B301E5F2DBA07C20AE9C60A2F0ED62BE688D1743E57F31F657BB536169 - Submitted as: b1f2ed6decc912f67b87db6f8a6286c7b75be6ec1f75668bdcd0ec4f9fa4160d
- File type: pe · Size: 850244 bytes
- Verdict: malicious (98/100) · Family: Blackie
Detections (4 of 56 engines)
- ClamAV (daily): Win.Trojan.Blackie-9838328-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- LIEF (executable format parser): lief:invalid-authenticode
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 8 weighted signals:
- ClamAV (daily) flagged Win.Trojan.Blackie-9838328-0 (rule
Win.Trojan.Blackie-9838328-0) - engine signal, weight 0.90, confidence 0.95 - YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70 - Contacted 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70 - LIEF (executable format parser) flagged lief:invalid-authenticode (rule
lief:invalid-authenticode) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: http://www.symauth.com/cps0, http://www.symauth.com/rpa04, http://www.symauth.com/cps09 - static signal, weight 0.35, confidence 0.60
- communicate over HTTP (rule
communicate over HTTP) - capa signal, weight 0.30, confidence 0.60 - enumerate processes (rule
enumerate processes) - capa signal, weight 0.20, confidence 0.60
Dynamic analysis (windows)
0 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ctldl.windowsupdate.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- www.bing.com
- fe3cr.delivery.mp.microsoft.com
- settings-win.data.microsoft.com
- v10.events.data.microsoft.com
- slscr.update.microsoft.com
- assets.msn.com
Embedded URLs
- http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0
- http://www.microsoft.com/pki/certs/MicCodSigPCA_08-31-2010.crt0
- http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0T
- http://office.microsoft.com
- http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt0
- http://www.microsoft.com/pki/certs/MicTimStaPCA_2010-07-01.crt0
- http://schemas.microsoft.com/SMI/2005/WindowsSettings
- http://www.digicert.com/ssl-cps-repository.htm0
- http://crl3.digicert.com/assured-cs-2011a.crl03
- http://crl4.digicert.com/assured-cs-2011a.crl0
- http://cacerts.digicert.com/DigiCertAssuredIDCodeSigningCA-1.crt0
- http://ts-aia.ws.symantec.com/tss-ca-g2.cer0
- http://ts-crl.ws.symantec.com/tss-ca-g2.crl0
- http://crl.thawte.com/ThawteTimestampingCA.crl0
- http://crl.verisign.com/pca3.crl0
- https://www.verisign.com/cps0
- http://logo.verisign.com/vslogo.gif04
- http://www.symauth.com/cps0
- http://www.symauth.com/rpa04
- http://crl.verisign.com/pca3-g5.crl0
- http://www.symauth.com/cps09
- http://evcs-crl.ws.symantec.com/evcs.crl0
- http://evcs-aia.ws.symantec.com/evcs.cer0
- https://www.verisign.com/repository/RPA0
- https://www.verisign.com/repository/CPS
Embedded domains
- crl.microsoft.com
- www.microsoft.com
- office.microsoft.com
- schemas.microsoft.com
- www.digicert.com
- cacerts.digicert.com
- crl3.digicert.com
- crl4.digicert.com
- ts-aia.ws.symantec.com
- ts-crl.ws.symantec.com
- crl.thawte.com
- crl.verisign.com
- www.verisign.com
- logo.verisign.com
- www.symauth.com
- evcs-crl.ws.symantec.com
- evcs-aia.ws.symantec.com
- watson.microsoft.com
- microsoft.com
- msn.com
- verisign.com
Embedded IP addresses
- 4.150.223.103
- 135.232.92.97
- 4.230.171.124
- 48.211.4.16
- 52.182.143.212
- 74.178.76.128
- 20.247.184.197
- 20.165.94.63
- 52.110.12.53
- 52.110.12.24
- 57.155.101.212
Registry keys
- HKCU\Software\Policies
- HKLM\Software
- HKLM\Software\Policies
- HKCU\Software\Microsoft\Internet
- HKLM\Software\Microsoft\Windows
- HKLM\Software\Microsoft\Office\10.0\Registration
File paths
- F:\Office\Target\x86\ship\postc2r\x-none\iecontentservice.pdb
- D:\:`:
- T:\:t:x:
- P:\:d:
- c:\builds\moz2_slave\rel-m-rel-w32_bld-000000000000\build\obj-firefox\ipc\app\plugin-container.pdb
- T:\:d:l:t:
- F:\CB\11X_MainQ\Common\CoreTech\pdfl\PDF\API\Private\ASSafeAPIs.h
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report