MALICIOUS — 37aeddf152c1135bc222e386addd1c5f3dd2404b495bb29345def219c4179bba

MALICIOUS — 37aeddf152c1135bc222e386addd1c5f3dd2404b495bb29345def219c4179bba is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the Ipamor family. 5 of 52 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

• SHA-256: 37aeddf152c1135bc222e386addd1c5f3dd2404b495bb29345def219c4179bba
• SHA-1: 1e877a06efd068cb4641af25ca20da4c070c9dde
• MD5: adb63ba96f875b5c7254b99527c1fd14
• imphash: 7732c84aec7391973c26fbc2c07a6022
• ssdeep: 3072:W8nD9UR9whwtvTRMBP3npj4+gLS84UoV37Egv1/JQGef:W8RUNKBP3npj4/0hv5JQGef
• TLSH: T1823E5C8C521E5704C272C6792F508EDC1869B4F962BE79882E42C23B61E6C77EC351F9
• Submitted as: 37aeddf152c1135bc222e386addd1c5f3dd2404b495bb29345def219c4179bba
• File type: pe · Size: 145511 bytes
• Verdict: malicious (98/100) · Family: Ipamor

Detections (5 of 52 engines)

• YARA: MalwareAnalyser built-in: Windows_Injection_Api_Combo
• ClamAV (daily): Win.Malware.Ipamor-9935088-0
• YARA: JPCERT/CC: JPCERT_Emotet
• YARA: MalwareAnalyser community pack: TL_Shellcode_VirtualAlloc_Exec
• LIEF (executable format parser): lief:invalid-authenticode

MITRE ATT&CK

• T1055
• T1057

YARA

• Windows_Injection_Api_Combo

Why this verdict

The malicious score of 98/100 is the fusion of 7 weighted signals:

• ClamAV (daily) flagged Win.Malware.Ipamor-9935088-0 (rule Win.Malware.Ipamor-9935088-0) - 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
• 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
• LIEF (executable format parser) flagged lief:invalid-authenticode (rule lief:invalid-authenticode) - engine signal, weight 0.35, confidence 0.70
• 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

Embedded domains

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

Registry keys

• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft

More Ipamor samples · Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report