MALICIOUS — bf21ddbf7e9a1737d5a1dd23338cc002444b4ae3c96c4e6a71b3f1bc9d8c7eb9
MALICIOUS — bf21ddbf7e9a1737d5a1dd23338cc002444b4ae3c96c4e6a71b3f1bc9d8c7eb9 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Porcupine family. 5 of 55 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
bf21ddbf7e9a1737d5a1dd23338cc002444b4ae3c96c4e6a71b3f1bc9d8c7eb9 - SHA-1:
fa02c89973ca0f355c0adda1b7ab1b378bb79800 - MD5:
e5602894504b94212047be4eaef9e5f3 - imphash:
d41d8cd98f00b204e9800998ecf8427e - ssdeep:
49152:lrG6IiI8IiI+ss1T7cY/ohKPgssSt2gy35DMnCIjtAyoR:t6fhv7Stb55CR - TLSH:
T12B5F1B8C411E7202C6F3DA301A206D9D5469B0FE717A37AE4E53427F7EE2767AC21066 - Submitted as: bf21ddbf7e9a1737d5a1dd23338cc002444b4ae3c96c4e6a71b3f1bc9d8c7eb9
- File type: pe · Size: 3183251 bytes
- Verdict: malicious (99/100) · Family: Porcupine
Detections (5 of 55 engines)
- capa (capabilities): capability:collection/keylog
- ClamAV feed: SaneSecurity foxhole_generic: Porcupine.Malware.58887.UNOFFICIAL
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- Microsoft Defender: Trojan:Win32/Wacatac.B!ml
MITRE ATT&CK
Why this verdict
The malicious score of 99/100 is the fusion of 9 weighted signals:
- ClamAV feed: SaneSecurity foxhole_generic flagged Porcupine.Malware.58887.UNOFFICIAL (rule
Porcupine.Malware.58887.UNOFFICIAL) - engine signal, weight 0.90, confidence 0.95 - Memory forensics: 5 finding(s), e.g. RWX/private injected region in tsk_b0f2a4ec64 (pid 8844) (rule
windows.malfind.Malfind) - memory signal, weight 0.60, confidence 0.85 - capture keystrokes (rule
capture keystrokes) - capa signal, weight 0.40, confidence 0.80 - Contacted 25 external host(s) at runtime (29 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.35, confidence 0.70 - YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - 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)
69 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- c.pki.goog
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- settings-win.data.microsoft.com
- officeclient.microsoft.com
- oneocsp.microsoft.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://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://www.microsoft.com/pki/certs/CSPCA.crt0
- http://www.microsoft.com/pki/certs/tspca.crt0
- http://schemas.microsoft.com/SMI/2005/WindowsSettings
- https://www.verisign.com/rpa
- http://csc3-2010-crl.verisign.com/CSC3-2010.crl0D
- https://www.verisign.com/rpa0
- http://csc3-2010-aia.verisign.com/CSC3-2010.cer0
- https://www.verisign.com/cps0*
- http://logo.verisign.com/vslogo.gif04
- http://crl.verisign.com/pca3-g5.crl04
- http://schemas.datacontract.org/2004/07/Microsoft.DigitalFulfillment.RedemptionService.V1.Contracts
- https://armmf.adobe.com/arm-manifests/win/
Embedded domains
- crl.microsoft.com
- www.microsoft.com
- office.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
- schemas.microsoft.com
- www.verisign.com
- csc3-2010-crl.verisign.com
- csc3-2010-aia.verisign.com
- logo.verisign.com
- crl.verisign.com
- schemas.datacontract.org
- armmf.adobe.com
- www.adobe.com
- www.symauth.com
- evcs-crl.ws.symantec.com
- evcs-aia.ws.symantec.com
- tempuri.org
- go.microsoft.com
Embedded IP addresses
- 1.7.2.0
- 6.0.1.0
- 20.184.175.5
- 52.123.252.248
- 4.247.188.224
- 4.144.132.114
- 20.42.179.204
- 4.230.171.124
- 135.232.92.137
- 135.232.92.97
- 52.123.252.222
- 52.123.128.14
- 20.231.239.246
- 40.103.64.226
- 52.123.129.14
- 135.232.92.34
- 203.26.79.13
- 92.223.78.30
- 172.178.240.161
- 52.148.114.188
- 72.154.7.110
- 172.170.180.133
- 52.168.112.67
- 85.210.193.152
- 104.208.16.94
Registry keys
- HKEY_LOCAL_MACHINE\Software\Classes\{0}.
File paths
- c:\builds\moz2_slave\rel-m-rel-w32_bld-000000000000\build\obj-firefox\toolkit\crashreporter\client\crashreporter.pdb
- f:\dd\Tools\devdiv\FinalPublicKey.snk
- C:\re\jdk7u45\229\build\windows-amd64\tmp\java\java\obj64\java.pdb
- F:\Office\Target\x86\ship\postc2r\x-none\firstrun.pdb
- L:\:`:h:
- f:\CB\ARM_Sustaining\BuildResults\bin\Win32\Release\AdobeARM.pdb
- R:\:m:{:
- D:\:q:
- X:\:`:d:h:l:p:t:
- T:\:d:l:t:
- T:\:d:l:x:
- F:\Office\Target\x86\ship\postc2r\x-none\clview.pdb
- X:\:`:d:h:l:p:t:x:
- D:\:`:x:
- S:\:
More Porcupine samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report