MALICIOUS — a130eb3e26dcf721f1e9330880b2d15999298d1ee24b48cf61b048cfb2c84bc8

MALICIOUS — a130eb3e26dcf721f1e9330880b2d15999298d1ee24b48cf61b048cfb2c84bc8 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: a130eb3e26dcf721f1e9330880b2d15999298d1ee24b48cf61b048cfb2c84bc8
SHA-1: 159bf8fb35d70b48cdb5ec8240fbbad6bff80394
MD5: 55e30c85467a977f4c154f807cf99708
imphash: 1e4c0da5737da53aff5e6e0ab7de1efa
ssdeep: 384:GFimDVdXcmZO2Zp+Nye8pqrmub8TyztsDN:GscdXoKK8o8TyJc
TLSH: T12228FB84D7E13B24CA5BD84920114C5CBF9167B3E68229DD830A9362D345BF7CEE2782
Submitted as: a130eb3e26dcf721f1e9330880b2d15999298d1ee24b48cf61b048cfb2c84bc8
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 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
Observed at runtime: Windows Service (T1543.003) (rule Windows Service) - dynamic signal, weight 0.40, confidence 0.90
Contacted 36 external host(s) and 16 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)

103459 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
http://c.pki.goog/r/r1.crl
http://x2.c.lencr.org/
http://ye.c.lencr.org/
http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
http://yr.c.lencr.org/

Embedded domains

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

Embedded IP addresses

34.54.88.138
85.210.196.11
20.42.179.192
4.247.188.224
162.159.140.229
85.210.193.152
20.42.65.84
57.154.63.210
20.42.179.204
20.42.72.131
20.184.175.3
40.84.97.4
172.172.255.216
172.215.188.232
20.184.175.10
52.123.252.235
4.247.188.233
20.165.94.63
92.223.78.30
52.168.117.174
40.84.85.40
72.154.7.108
57.155.104.224
74.178.240.61
51.116.246.106

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report