MALICIOUS — c2bc28f3b3b284506cfe1f6da6eb49d939ae2f2a0914bb9ce259687552065871

MALICIOUS — c2bc28f3b3b284506cfe1f6da6eb49d939ae2f2a0914bb9ce259687552065871 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Salgorea family. 4 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

SHA-256: c2bc28f3b3b284506cfe1f6da6eb49d939ae2f2a0914bb9ce259687552065871
SHA-1: 4d27f90f5fa157f2ffadedb103a357fea376af1f
MD5: 1f0150e5dd42fa5f3730dd1a516c39c8
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:Qoa1taC070d5cuHGY/223kuiO57lRd/pkBNSw:Qoa1taC0x7uX5DIBNSw
TLSH: T1A65A234A462D270CF6F5C4893D6812BE8441E4EB63B9298B42CFF14FB3CA957781119B
Submitted as: c2bc28f3b3b284506cfe1f6da6eb49d939ae2f2a0914bb9ce259687552065871
File type: pe · Size: 1958408 bytes
Verdict: malicious (99/100) · Family: Salgorea

Detections (4 of 56 engines)

ClamAV (daily): Win.Malware.Zusy-9764479-0
Microsoft Defender: Trojan:Win32/Salgorea!pz
Emsisoft (Emergency Kit): Dump:Generic.Dacic.17983.C83B492E
Kaspersky (KVRT): Backdoor.Win32.Salgorea.ic

MITRE ATT&CK

T1543.003

Why this verdict

The malicious score of 99/100 is the fusion of 8 weighted signals:

ClamAV (daily) flagged Win.Malware.Zusy-9764479-0 (rule Win.Malware.Zusy-9764479-0) - engine signal, weight 0.90, confidence 0.95
Microsoft Defender flagged Trojan:Win32/Salgorea!pz (rule Trojan:Win32/Salgorea!pz) - engine signal, weight 0.55, confidence 0.85
Emsisoft (Emergency Kit) flagged Dump:Generic.Dacic.17983.C83B492E (rule Dump:Generic.Dacic.17983.C83B492E) - engine signal, weight 0.55, confidence 0.85
Kaspersky (KVRT) flagged Backdoor.Win32.Salgorea.ic (rule Backdoor.Win32.Salgorea.ic) - 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) across 1 rule(s): Windows Service Installation [medium] (rule tl-service-install) - dynamic signal, weight 0.40, confidence 0.90
Contacted 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
Memory forensics: 3 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in SppExtComObj.E (pid 5860) (rule windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30

Dynamic analysis (windows)

151 behavior events · 1 ATT&CK techniques · 2 dropped files.

Dropped files

C:\Users\analyst\AppData\Local\Temp\EE28.tmp - 53b0c44e103102bfd5009504e70cd6b4d76877a288ac61952cc0a8d9af533a8a
693ab437a0a7a22e919ae99c7a2d2981622610e69a04f0d06e9eb329e7d6d401 - 693ab437a0a7a22e919ae99c7a2d2981622610e69a04f0d06e9eb329e7d6d401

Embedded URLs

http://schemas.microsoft.com/SMI/2005/WindowsSettings
http://www.msftconnecttest.com/connecttest.txt
http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
http://rb.symcb.com/rb.crl

Embedded domains

schemas.microsoft.com

Embedded IP addresses

20.42.65.85
4.230.171.124
4.144.132.114
57.155.101.212
135.232.92.97
135.233.95.144
20.42.72.131
92.223.78.30
52.110.12.48
52.110.12.46

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report