MALICIOUS — 7a6f0e99a7104f25cc2d38295eaa138bc29b93f5cd88b0802c807a38a0f2a441

MALICIOUS — 7a6f0e99a7104f25cc2d38295eaa138bc29b93f5cd88b0802c807a38a0f2a441 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Clipbanker family. 8 of 52 detection engines flagged it, exhibiting 4 ATT&CK techniques.

Identification

• SHA-256: 7a6f0e99a7104f25cc2d38295eaa138bc29b93f5cd88b0802c807a38a0f2a441
• SHA-1: d7bd6ee56ab7302aeb29af695bb83d18ee2b4842
• MD5: cdcd94fd4bd99b1ec4c9ec87d37ff90c
• imphash: 7732c84aec7391973c26fbc2c07a6022
• ssdeep: 24576:W8OkH35DMw2n/qIjtAT3G5sNBM/9/fwK/FTwfCBM0VZeg1lLqL:NOk35DMnCIjtAy5sNBk9/fw2BwfmM0f
• TLSH: T1BE564A9E020FB740F166C7506B602E5DA0B9F5FB217E3B8CD642D02F6BE275768580A4
• Submitted as: 7a6f0e99a7104f25cc2d38295eaa138bc29b93f5cd88b0802c807a38a0f2a441
• File type: pe · Size: 1361709 bytes
• Verdict: malicious (99/100) · Family: Clipbanker

Detections (8 of 52 engines)

• YARA: MalwareAnalyser built-in: Windows_Injection_Api_Combo
• capa (capabilities): capability:collection/keylog
• ClamAV (daily): Win.Trojan.Generic-9865438-0
• YARA: bartblaze: BB_Clipbanker
• YARA: JPCERT/CC: JPCERT_Emotet
• YARA: MalwareAnalyser community pack: TL_Shellcode_VirtualAlloc_Exec
• YARA: Yara-Rules community: YR_AntiDebug_Checks
• LIEF (executable format parser): lief:invalid-authenticode

MITRE ATT&CK

• T1055
• T1071.001
• T1057
• T1056.001

YARA

• Windows_Injection_Api_Combo

Why this verdict

The malicious score of 99/100 is the fusion of 12 weighted signals:

• ClamAV (daily) flagged Win.Trojan.Generic-9865438-0 (rule Win.Trojan.Generic-9865438-0) - engine signal, weight 0.90, confidence 0.95
• Process injection API combination (rule Windows_Injection_Api_Combo) - yara signal, weight 0.65, confidence 0.90
• capture keystrokes (rule capture keystrokes) - capa signal, weight 0.40, confidence 0.80
• YARA: bartblaze flagged BB_Clipbanker (rule BB_Clipbanker) - engine signal, weight 0.35, confidence 0.70
• YARA: JPCERT/CC flagged JPCERT_Emotet (rule JPCERT_Emotet) - engine signal, weight 0.35, confidence 0.70
• YARA: MalwareAnalyser community pack flagged TL_Shellcode_VirtualAlloc_Exec (rule TL_Shellcode_VirtualAlloc_Exec) - 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
• LIEF (executable format parser) flagged lief:invalid-authenticode (rule lief:invalid-authenticode) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: 6.0.1.0 - 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
• inject code into another process (rule inject code into another process) - capa signal, weight 0.12, confidence 0.60

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://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/0
• 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://office.microsoft.com

Embedded domains

• crl.microsoft.com
• www.microsoft.com
• office.microsoft.com
• schemas.microsoft.com

Embedded IP addresses

• 6.0.1.0

Registry keys

• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft

File paths

• F:\Office\Target\x86\ship\postc2r\x-none\clview.pdb
• X:\:`:d:h:l:p:t:x:
• D:\:`:x:
• F:\Office\Target\x86\ship\postc2r\x-none\msqry32.pdb
• H:\:c:
• W:\:l:
• T:\:a:i:n:v:{:
• X:\:l:p:t:x:
• e:\bt\1118478\client\onedrive\product\syncengine\clientcore\setuputilities.cpp
• e:\bt\1118478\client\onedrive\product\syncengine\include\global.cpp
• e:\bt\1118478\client\onedrive\product\syncengine\include\filesystem.cpp
• e:\bt\1118478\client\onedrive\product\syncengine\include\mem.cpp
• e:\bt\1118478\client\onedrive\product\syncengine\include\buffers.cpp
• V:\:

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report