MALICIOUS — Sysqamqqvaqqd.exe

MALICIOUS — Sysqamqqvaqqd.exe is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (94/100), attributed to the QQpass family. 8 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 1f98571d649411ece2ea8cf4f8c37733b669d61c6b7ef8dc24c36bbd42899f3e
• SHA-1: 34c83c0861846797f5cd14b29cc8c48a1ed5e2b5
• MD5: 83f4eb6f2a0fdfe54e7ce76de2a047c4
• imphash: 6ae71f8563def1b7f1beb3f95b11ca83
• ssdeep: 1536:A9wGaq93mQy5PV4MSu4M3vfAlA89mWMMF4pzYU2qIUZ6kd+lkN:A9w5MaVVnLA0WLM0Uvh6kd+lS
• TLSH: T1D839E0184455E7BAC5C34C17C490D7DEFAABDCADAB31B89C924313786B84593E228353
• Submitted as: Sysqamqqvaqqd.exe
• File type: pe · Size: 88160 bytes
• Verdict: malicious (94/100) · Family: QQpass

Detections (8 of 55 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:
• ClamAV (daily): Win.Dropper.QQpass-7194329-0
• YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
• Detect It Easy (packer/type): DIE:Petite
• Microsoft Defender: Trojan:Win32/QQPass.G!MTB
• Emsisoft (Emergency Kit): Gen:Variant.Stealer.223
• Trellix Stinger (McAfee): Trojan-FFZL!2BB9705769B2
• Kaspersky (KVRT): Trojan.Win32.Scar.oetk

MITRE ATT&CK

• T1071.001

Why this verdict

The malicious score of 94/100 is the fusion of 5 weighted signals:

• ClamAV (daily) flagged Win.Dropper.QQpass-7194329-0 (rule Win.Dropper.QQpass-7194329-0) - 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
• Detect It Easy (packer/type) flagged DIE:Petite (rule DIE:Petite) - engine signal, weight 0.35, confidence 0.70
• communicate over HTTP (rule communicate over HTTP) - capa signal, weight 0.30, confidence 0.60
• Packing/obfuscation: high-entropy-sections:, Petite - static signal, weight 0.25, confidence 0.55

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.

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report