MALICIOUS — 3178f72e585649de67c66d9d5f54e0755b721096bc20ae7ed580cfd022044f24

MALICIOUS — 3178f72e585649de67c66d9d5f54e0755b721096bc20ae7ed580cfd022044f24 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100), attributed to the ButeRat family. 5 of 25 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

• SHA-256: 3178f72e585649de67c66d9d5f54e0755b721096bc20ae7ed580cfd022044f24
• SHA-1: 1063daade4bcbb3fabe0d3fb7a0cc633d4ce80c1
• MD5: 5204438ac80a2f956c434e77a4f7ffb2
• imphash: 683b1105f11477b15337eac0e16f858e
• ssdeep: 768:gfMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uA:gfbIvYvZEyFKF6N4yS+AQmZTl/5
• TLSH: T18A369DCE911AC70DCB38DEA1EC04EA9E10BBB85AD0F5B26C2EDAC13E01F0457D845659
• Submitted as: 3178f72e585649de67c66d9d5f54e0755b721096bc20ae7ed580cfd022044f24
• File type: pe · Size: 69632 bytes
• Verdict: malicious (95/100) · Family: ButeRat

Detections (5 of 25 engines)

• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• YARA: Stratosphere IPS: STRATO_Malicious_UserAgent
• Microsoft Defender: Trojan:Win32/ButeRat!pz
• Trellix Stinger (McAfee): Dropper-FZK!5204438AC80A
• Kaspersky (KVRT): UDS:Trojan.Win32.Generic

MITRE ATT&CK

• T1547.001
• T1071.001

Why this verdict

The malicious score of 95/100 is the fusion of 8 weighted signals:

• Microsoft Defender flagged Trojan:Win32/ButeRat!pz (rule Trojan:Win32/ButeRat!pz) - engine signal, weight 0.55, confidence 0.85
• Trellix Stinger (McAfee) flagged Dropper-FZK!5204438AC80A (rule Dropper-FZK!5204438AC80A) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged UDS:Trojan.Win32.Generic (rule UDS:Trojan.Win32.Generic) - engine signal, weight 0.55, confidence 0.85
• 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
• persist via registry run key (rule persist via registry run key) - capa signal, weight 0.35, confidence 0.60
• Embedded network infrastructure: http://ow5dirasuek.com/, http://mkkuei4kdsz.com/, http://lousta.net/ - 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 (windows)

0 behavior events · 0 ATT&CK techniques · 0 dropped files.

Runtime network

• none

Embedded URLs

• http://ow5dirasuek.com/
• http://mkkuei4kdsz.com/
• http://lousta.net/

Embedded domains

• begun.ru
• an.yandex.ru
• ow5dirasuek.com
• mkkuei4kdsz.com
• lousta.net

File paths

• C:\WINDOWS\system32\gbdwpbm.dll

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report