MALICIOUS — 6c34b9e93f6170c3a3f23e9a500a9f06eb018138e279489564cfcbf9ffadccb4

MALICIOUS — 6c34b9e93f6170c3a3f23e9a500a9f06eb018138e279489564cfcbf9ffadccb4 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the Salgorea family. 4 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

SHA-256: 6c34b9e93f6170c3a3f23e9a500a9f06eb018138e279489564cfcbf9ffadccb4
SHA-1: cf14c6a2b8bd1b69acb083ec67c60bc7f1a020b5
MD5: 9dc246ccd561447df045e49b201f7bd0
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:Qoa1taC070dr9j6a6FsdFR0kfnwkEp+3RZw7DWgE8:Qoa1taC004c/BfnwZp+uWgJ
TLSH: T1925A23865A5D7B0CE2F2D4842D5D126EC442E8E6933C258A82CFF15E73CB9572C112EB
Submitted as: 6c34b9e93f6170c3a3f23e9a500a9f06eb018138e279489564cfcbf9ffadccb4
File type: pe · Size: 1958408 bytes
Verdict: malicious (98/100) · Family: Salgorea

Detections (4 of 55 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 98/100 is the fusion of 5 weighted signals:

ClamAV (daily) flagged Win.Malware.Zusy-9764479-0 (rule Win.Malware.Zusy-9764479-0) - engine signal, weight 0.90, confidence 0.95
Memory forensics: 2 finding(s), e.g. SSDT hook (rule windows.ssdt.SSDT) - memory signal, weight 0.50, 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): Windows Service Installation [medium] (rule tl-service-install) - dynamic signal, weight 0.40, confidence 0.90
Contacted 17 external host(s) at runtime (19 HTTP) - network signal, weight 0.40, confidence 0.80

Dynamic analysis (windows)

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

Dropped files

C:\Users\analyst\AppData\Local\Temp\1596.tmp - 9131f15163d32aea7cc2598c43bf25f2f437da66bc4991d0b4c2120ffdba0b85
e6379631d18012bdff232eeb596c3cdc7792b8e17dc6ea784f9d2349bba78d00 - e6379631d18012bdff232eeb596c3cdc7792b8e17dc6ea784f9d2349bba78d00

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
http://203.26.79.13/filestreamingservice//files/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787933184&P2=404&P3=2&P4=TrqIGGafvokDJ9%2bTA%2fRQwg5A55V6SUkXiagb8a7xrZRFv%2fHCvKWGxU0L7PqwUZdwGH4cD4Bg6naU4T87IuDTSw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
http://203.26.79.13/filestreamingservice//files/51d86688-616b-47e3-abeb-3df16a1583c5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
http://203.26.79.13/filestreamingservice/files/51d86688-616b-47e3-abeb-3df16a1583c5?P1=1787933219&P2=404&P3=2&P4=Wogv2Bv2wMi2dyvzdEW0yhU6zRuTbnaO%2fJz2f%2fm4nyX99dKl%2fL5gBD47uID2danxsx32q1%2fTzt3jDHSuuopVvA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com

Embedded domains

schemas.microsoft.com

Embedded IP addresses

4.150.223.108
4.230.171.124
57.154.63.210
52.253.84.76
74.178.240.61
20.184.175.17
135.232.92.97
20.112.250.133
52.123.128.14
20.42.65.84
135.233.45.222
74.178.76.44
203.26.79.13
52.148.114.188
52.110.12.18
52.110.12.31
72.145.35.102

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report