MALICIOUS — 157d93bb1112bff8fc9ef6d04b456424f1213b60b7994b2df8a5a12ee5955672

MALICIOUS — 157d93bb1112bff8fc9ef6d04b456424f1213b60b7994b2df8a5a12ee5955672 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the HUILoader family. 4 of 55 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

• SHA-256: 157d93bb1112bff8fc9ef6d04b456424f1213b60b7994b2df8a5a12ee5955672
• SHA-1: 7a8ec11b8506f0a7be5491b14e47e9d189486a6b
• MD5: cc07fd2ed9fa81504a3cd2534ea281af
• imphash: d41d8cd98f00b204e9800998ecf8427e
• ssdeep: 12288:i4D7f4wyVNqfUlB8Zt6ACefvf2RzUYtBFv1PpO+N1hOvzI1w5idKZZ:iS7fbyVNqSB8ZXCefX2RzFvBphkdB
• TLSH: T1645AE5ADFE633180C7F16AB0D88F891EF43D05624AE9B40B8DD65157A1EB8B7116C183
• Submitted as: 157d93bb1112bff8fc9ef6d04b456424f1213b60b7994b2df8a5a12ee5955672
• File type: pe · Size: 2064384 bytes
• Verdict: malicious (96/100) · Family: HUILoader

Detections (4 of 55 engines)

• capa (capabilities): capability:collection/keylog
• ClamAV (daily): Win.Trojan.Generic-9907165-0
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• LIEF (executable format parser): lief:invalid-authenticode

MITRE ATT&CK

• T1071.001
• T1056.001

Why this verdict

The malicious score of 96/100 is the fusion of 6 weighted signals:

• ClamAV (daily) flagged Win.Trojan.Generic-9907165-0 (rule Win.Trojan.Generic-9907165-0) - 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
• 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.eyuyan.com - static signal, weight 0.35, confidence 0.60
• communicate over HTTP (rule communicate over HTTP) - capa signal, weight 0.30, 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://www.eyuyan.com

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report