MALICIOUS — 004_All.ElectroRAT.bin
MALICIOUS — 004_All.ElectroRAT.bin is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (95/100), attributed to the KpotStealer family. 4 of 51 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
587a4463673093554cd75b5c9ccb6c254a9d6e8769b1e45ea0390eb2b9d57bff - SHA-1:
c7d6151d7831d8b75ae6760c3006de58ae2d05e5 - MD5:
fa5390bbcc4ab768dd81f31eac0950f6 - imphash:
8b847a7b9c8a22909cec12c67eb79951 - ssdeep:
6144:HHY70Bou0B/q6IwThbCgcGA/siicMSwbSxwepXJRHCQn:H47Bu0B/LIUzBMKQn - TLSH:
T17C4D8D825854A657F61AD7E8DE088FBEDACBE31414D46C244F4BC61634EB3B30CD6988 - Submitted as: 004_All.ElectroRAT.bin
- File type: pe · Size: 612352 bytes
- Verdict: malicious (95/100) · Family: KpotStealer
Detections (4 of 51 engines)
- MalwareAnalyser heuristics (entropy/packer): Microsoft Linker
- Detect It Easy (packer/type): DIE:Microsoft Linker
- Microsoft Defender: Trojan:Win32/KpotStealer.DHB!MTB
- Emsisoft (Emergency Kit): Gen:Variant.Stealer.20
MITRE ATT&CK
Why this verdict
The malicious score of 95/100 is the fusion of 8 weighted signals:
- Microsoft Defender flagged Trojan:Win32/KpotStealer.DHB!MTB (rule
Trojan:Win32/KpotStealer.DHB!MTB) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged Gen:Variant.Stealer.20 (rule
Gen:Variant.Stealer.20) - engine signal, weight 0.55, confidence 0.85 - Observed at runtime: Windows Service (T1543.003) (rule
Windows Service) - dynamic signal, weight 0.40, confidence 0.90 - 1 behavioral detection(s): Windows Service Installation [medium] (rule
tl-service-install) - dynamic signal, weight 0.40, confidence 0.90 - Extracted KoiLoader config (0 C2) - engine signal, weight 0.45, confidence 0.60
- Detect It Easy (packer/type) flagged DIE:Microsoft Linker (rule
DIE:Microsoft Linker) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: Microsoft Linker - static signal, weight 0.25, confidence 0.55
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
559 behavior events · 2 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- inference.location.live.net
- searchapp.bundleassets.example
- bdns.by
- bdns.co
- bdns.im
- desktop-hsgcbep
- v10.events.data.microsoft.com
- fd.api.iris.microsoft.com
- config.edge.skype.com
- login.live.com
- settings-win.data.microsoft.com
- www.bing.com
- licensing.mp.microsoft.com
- assets.msn.com
- dns.msftncsi.com
- g.live.com
- ecs.office.com
- self.events.data.microsoft.com
- edge.microsoft.com
Dropped files
- 8e8b019e550345a003a9de5f9443ee031c786a6917a00be925cb60a2bd9d3ced -
8e8b019e550345a003a9de5f9443ee031c786a6917a00be925cb60a2bd9d3ced
Embedded domains
- inference.location.live.net
- bdns.by
- aefd.nelreports.net
- bdns.co
- bdns.im
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report