MALICIOUS — aea266cdd1179d9103fa8ca42662c8151acaab447d0c79dbd8138c776961156e

MALICIOUS — aea266cdd1179d9103fa8ca42662c8151acaab447d0c79dbd8138c776961156e 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: aea266cdd1179d9103fa8ca42662c8151acaab447d0c79dbd8138c776961156e
• SHA-1: bf5705e6cb873e37bf3f792761697865210f5752
• MD5: 1735c5d507ec28ef67ac8a5bb0293173
• imphash: 1e4c0da5737da53aff5e6e0ab7de1efa
• ssdeep: 384:OF5I/yx5ScmZO2Zp+Nye8pqrmub8TyztsDN:O3dx5SoKK8o8TyJc
• TLSH: T1DB28FB84D7E13B24CA5BD84921114C5CBF9167B3E68229DD830A9372D345BF7CEE2682
• Submitted as: aea266cdd1179d9103fa8ca42662c8151acaab447d0c79dbd8138c776961156e
• 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 10 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 14 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
• 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)

15792 behavior events · 2 ATT&CK techniques · 0 dropped files.

Runtime network

• 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.
• 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.
• 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.
• c.pki.goog
• x1.c.lencr.org
• x2.c.lencr.org
• ye.c.lencr.org
• ctldl.windowsupdate.com
• yr.c.lencr.org
• 54.133.221.23.in-addr.arpa.
• 99.42.251.142.in-addr.arpa.
• 172.30.101.151.in-addr.arpa.
• 106.238.33.23.in-addr.arpa.
• ..localmachine
• DESKTOP-HSGCBEP
• www.msftconnecttest.com
• rb.symcd.com
• rb.symcb.com
• update.googleapis.com

Embedded domains

• x1.c.lencr.org
• x2.c.lencr.org
• ye.c.lencr.org
• yr.c.lencr.org
• ..localmachine

Embedded IP addresses

• 52.168.112.66
• 20.247.184.197
• 52.123.252.232
• 4.230.171.124
• 57.154.63.210
• 4.150.223.96
• 52.182.143.212
• 184.84.165.171
• 135.234.160.245
• 48.211.4.16
• 20.42.179.192
• 52.148.114.188
• 72.145.35.106
• 52.110.12.53
• 52.110.12.18

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report