MALICIOUS — 95e3b475d5943959da86c9e56016794a21bc531be140a654bd5683070344c551

MALICIOUS — 95e3b475d5943959da86c9e56016794a21bc531be140a654bd5683070344c551 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Small family. 4 of 56 detection engines flagged it, exhibiting 4 ATT&CK techniques.

Identification

• SHA-256: 95e3b475d5943959da86c9e56016794a21bc531be140a654bd5683070344c551
• SHA-1: ab66c548eb3d6c5c131135d1e68875f093d153f1
• MD5: 044e44b21fae8378b89046cf3b27d9a5
• imphash: 1e4c0da5737da53aff5e6e0ab7de1efa
• ssdeep: 384:TFw8CMJcBcmZO2Zp+Nye8pqrmub8TyztsDN:T2UJcBoKK8o8TyJc
• TLSH: T1B928EB84D7E13B24CA4BD84921114C5C7F9167B3E68269DD830A9362D345BF7CEE2682
• Submitted as: 95e3b475d5943959da86c9e56016794a21bc531be140a654bd5683070344c551
• File type: pe · Size: 17920 bytes
• Verdict: malicious (100/100) · Family: Small

Detections (4 of 56 engines)

• ClamAV (daily): Win.Malware.Fugrafa-9806497-0
• Microsoft Defender: TrojanSpy:Win32/Small.M
• Emsisoft (Emergency Kit): Gen:Variant.Oberal.8
• Kaspersky (KVRT): Trojan.Win32.Small.xxd

MITRE ATT&CK

• T1057
• T1547.001
• T1112
• T1003.001

Why this verdict

The malicious score of 100/100 is the fusion of 11 weighted signals:

• ClamAV (daily) flagged Win.Malware.Fugrafa-9806497-0 (rule Win.Malware.Fugrafa-9806497-0) - engine signal, weight 0.90, confidence 0.95
• 2 behavioral detection(s) across 2 rule(s): Credential Access: LSASS memory access [critical] (rule tl-cred-lsass) - dynamic signal, weight 0.83, confidence 0.90
• Microsoft Defender flagged TrojanSpy:Win32/Small.M (rule TrojanSpy:Win32/Small.M) - engine signal, weight 0.55, confidence 0.85
• Emsisoft (Emergency Kit) flagged Gen:Variant.Oberal.8 (rule Gen:Variant.Oberal.8) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged Trojan.Win32.Small.xxd (rule Trojan.Win32.Small.xxd) - engine signal, weight 0.55, confidence 0.85
• Observed at runtime: Registry Run Key Persistence (T1547.001) (rule Registry Run Key Persistence) - dynamic signal, weight 0.40, confidence 0.90
• Contacted 1 external host(s) and 6 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
• Anti-analysis: T1082 - dynamic signal, weight 0.40, confidence 0.75
• enumerate processes (rule enumerate processes) - capa signal, weight 0.20, confidence 0.60
• Observed at runtime: Modify Registry (T1112) (rule Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
• Memory forensics: 2 finding(s) elsewhere in the guest, not attributed to this sample, e.g. SSDT hook (rule windows.ssdt.SSDT) - memory signal, weight 0.05, confidence 0.30

Dynamic analysis (windows)

13249 behavior events · 2 ATT&CK techniques · 0 dropped files.

Runtime network

• d.1.d.1.c.4.2.1.4.9.5.2.6.e.8.b.0.0.0.0.0.0.0.0.0.0.0.0.0.8.e.f.ip6.arpa.
• 251.0.0.224.in-addr.arpa.
• 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa.
• b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa.
• 252.0.0.224.in-addr.arpa.
• 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa.
• settings-win.data.microsoft.com
• ctldl.windowsupdate.com
• 233.188.247.4.in-addr.arpa.
• geover.prod.do.dsp.mp.microsoft.com
• cp601.prod.do.dsp.mp.microsoft.com
• 123.133.221.23.in-addr.arpa.
• www.msftconnecttest.com
• rb.symcd.com
• rb.symcb.com
• update.googleapis.com
• login.live.com
• desktop-hsgcbep
• v20.events.data.microsoft.com
• config.edge.skype.com

Embedded IP addresses

• 52.168.117.170
• 52.123.252.222
• 4.230.171.124
• 172.215.188.225
• 104.18.33.89
• 74.179.77.164
• 20.247.184.142
• 74.179.77.204
• 20.50.201.195
• 40.84.85.40
• 135.233.45.221
• 52.148.114.188
• 72.154.7.96
• 52.110.12.44
• 52.110.12.51
• 4.247.188.233

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report