MALICIOUS — 0f3a799089bd1698afaf8d488acd3b8d37d803ff819bbafed0aac1524d39689f

MALICIOUS — 0f3a799089bd1698afaf8d488acd3b8d37d803ff819bbafed0aac1524d39689f is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100), attributed to the Ulise family. 6 of 52 detection engines flagged it, exhibiting 2 ATT&CK techniques.

Identification

• SHA-256: 0f3a799089bd1698afaf8d488acd3b8d37d803ff819bbafed0aac1524d39689f
• SHA-1: cbe2034973f1c36b9791083cbebb4930449a0856
• MD5: c7e56ded0e796f1fd24de1f37e264e52
• imphash: 683b1105f11477b15337eac0e16f858e
• ssdeep: 768:MMEIvFGvZEr8LFK0ic46N47eSdYAHwmZGp6JXXlaa5uAW:MbIvYvZEyFKF6N4yS+AQmZTl/5O
• TLSH: T1DA369DCE911AC74DC738DEA1AC04EE9E10BBB86AD0F5B26C2EDAC13E01F0457D845659
• Submitted as: 0f3a799089bd1698afaf8d488acd3b8d37d803ff819bbafed0aac1524d39689f
• File type: pe · Size: 66032 bytes
• Verdict: malicious (95/100) · Family: Ulise

Detections (6 of 52 engines)

• ClamAV (daily): Win.Malware.Ulise-7170100-0
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• YARA: Stratosphere IPS: STRATO_Malicious_UserAgent
• Microsoft Defender: Trojan:Win32/ButeRat!pz
• Trellix Stinger (McAfee): Dropper-FZK!C7E56DED0E79
• Kaspersky (KVRT): HEUR:Trojan.Win32.Generic

MITRE ATT&CK

• T1547.001
• T1071.001

Why this verdict

The malicious score of 95/100 is the fusion of 6 weighted signals:

• ClamAV (daily) flagged Win.Malware.Ulise-7170100-0 (rule Win.Malware.Ulise-7170100-0) - engine signal, weight 0.90, confidence 0.95
• 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

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://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

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

Analyzed on MalwareAnalyzer by Cyble · Open interactive report