MALICIOUS — c388041a696b1cdbdb43b25061a4d087ae384867897f72a336f4d122b4310430

MALICIOUS — c388041a696b1cdbdb43b25061a4d087ae384867897f72a336f4d122b4310430 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the HUILoader family. 9 of 52 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

• SHA-256: c388041a696b1cdbdb43b25061a4d087ae384867897f72a336f4d122b4310430
• SHA-1: bd647e5b50c434b356084f48180a521d712880ef
• MD5: 080857c4aea19ccee0b463d6c5201d2f
• imphash: 3e4757b6c44f364955a909104e3b2b4d
• ssdeep: 49152:afVKxCueQNiioTVk9NLUX8kBqcXB2TTVharn7gMPIJcY+W+sUP/PqdK+ajMSEHGY:aNEjeBiqVmrgq8nS
• TLSH: T1C05A3BCC91097600D32C8F26F861BB8F601ABCC62BBFE4DC7B42543D66A785798D5069
• Submitted as: c388041a696b1cdbdb43b25061a4d087ae384867897f72a336f4d122b4310430
• File type: pe · Size: 2078914 bytes
• Verdict: malicious (98/100) · Family: HUILoader

Detections (9 of 52 engines)

• capa (capabilities): capability:collection/keylog
• MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.lol 1
• ClamAV (daily): Win.Malware.Genpack-9875154-0
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• YARA: Stratosphere IPS: STRATO_Malicious_UserAgent
• YARA: Yara-Rules community: YR_AntiDebug_Checks
• Detect It Easy (packer/type): DIE:VMProtect
• Microsoft Defender: Trojan:Win32/Ausiv
• Kaspersky (KVRT): HEUR:Trojan.Win32.Generic

MITRE ATT&CK

• T1071.001
• T1056.001

Why this verdict

The malicious score of 98/100 is the fusion of 9 weighted signals:

• ClamAV (daily) flagged Win.Malware.Genpack-9875154-0 (rule Win.Malware.Genpack-9875154-0) - engine signal, weight 0.90, confidence 0.95
• capture keystrokes (rule capture keystrokes) - capa 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: Stratosphere IPS flagged STRATO_Malicious_UserAgent (rule STRATO_Malicious_UserAgent) - 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
• Detect It Easy (packer/type) flagged DIE:VMProtect (rule DIE:VMProtect) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: http://creativecommons.org/publicdomain/zero/1.0/, https://www.gnu.org/software/automake/manual/automake.html, http://fsmsh.com/2753 - static signal, weight 0.35, confidence 0.60
• communicate over HTTP (rule communicate over HTTP) - capa signal, weight 0.30, confidence 0.60
• Packing/obfuscation: high-entropy-sections:.lol 1, VMProtect - static signal, weight 0.25, confidence 0.55

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

• http://creativecommons.org/publicdomain/zero/1.0/
• https://www.gnu.org/software/automake/manual/automake.html
• http://fsmsh.com/2753
• https://autotools.io/index.html
• http://miller.emu.id.au/pmiller/books/rmch/
• http://www.opensubtitles.org/
• http://addons.videolan.org
• http://download.videolan.org/pub/videolan/vlc/2.0.8/
• http://api.opensubtitles.org/xml-rpc
• http://addons.videolan.org/CONTENT/
• 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/windows/2004/02/mit/task

Embedded domains

• creativecommons.org
• geocities.com
• www.gnu.org
• fsmsh.com
• autotools.io
• miller.emu.id.au
• www.opensubtitles.org
• opensubtitles.org
• addons.videolan.org
• download.videolan.org
• api.opensubtitles.org
• crl.microsoft.com
• www.microsoft.com
• office.microsoft.com
• s.pdfmedia.acrobat.com
• schemas.microsoft.com

File paths

• X:\:t:
• T:\:d:t:
• d:\dbs\el\oc\target\x86\ship\click2run\x-none\c2r32.pdb
• X:\:`:d:h:l:p:t:x:
• Q:\:
• R:\:p:{:
• X:\:`:d:h:l:p:t:(
• T:\:d:l:t:
• X:\:`:
• T:\:
• T:\:l:t:
• T:\:h:
• T:\:d:
• C:\Program

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report