MALICIOUS — adccb0aae52643f57cbe06172040ca32870dc499e0a1a842ee4480f0870b033c

MALICIOUS — adccb0aae52643f57cbe06172040ca32870dc499e0a1a842ee4480f0870b033c 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 5 ATT&CK techniques.

Identification

SHA-256: adccb0aae52643f57cbe06172040ca32870dc499e0a1a842ee4480f0870b033c
SHA-1: f4c7b25e88a7d3288d6feb8d0c92f5d816c153c9
MD5: 13c012ab54ad7f0ae58964fe9003e9e0
imphash: 1e4c0da5737da53aff5e6e0ab7de1efa
ssdeep: 384:+FTzz9mtcmZO2Zp+Nye8pqrmub8TyztsDN:+J1mtoKK8o8TyJc
TLSH: T13E28FB84D3E13B24CA5BD84921114C5CBF9167B3E68269DD830A9362D345BF7CEE2782
Submitted as: adccb0aae52643f57cbe06172040ca32870dc499e0a1a842ee4480f0870b033c
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

Why this verdict

The malicious score of 100/100 is the fusion of 12 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
Observed at runtime: Windows Service (T1543.003) (rule Windows Service) - dynamic signal, weight 0.40, confidence 0.90
Contacted 2 external host(s) and 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Anti-analysis: T1497, T1497.001, T1082, T1622 - 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)

72558 behavior events · 3 ATT&CK techniques · 0 dropped files.

Embedded URLs

http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl

Embedded IP addresses

20.42.65.90
52.230.59.222
20.247.185.124
52.123.252.223
4.230.171.124
74.178.76.54
20.42.179.204
135.232.92.137
4.150.223.107
162.159.142.9
52.110.12.32
52.110.12.33
172.178.240.162
52.148.114.188
52.110.12.15
52.110.12.37
72.153.5.129

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report