MALICIOUS — 7277791f61b5fbb79f6fa9a275043d588a2c53e2e67cecd2d4fcb3b803fcf6b7

MALICIOUS — 7277791f61b5fbb79f6fa9a275043d588a2c53e2e67cecd2d4fcb3b803fcf6b7 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: 7277791f61b5fbb79f6fa9a275043d588a2c53e2e67cecd2d4fcb3b803fcf6b7
SHA-1: e4e62c27d2a1686769bddec8123e2a1688a60ba7
MD5: 0ab57989de1d8fbc77c0050c7bd3295b
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:OFUcx88PWPOpX0SFgwUfQx+4E6fPkIHQS0JOg+XDfB+KOYfctyGc:O+K88uPCHiGxnjHqJOXsKOYOyGc
TLSH: T1FE5A23869B29A70DE2F2D5903819727D8542F4C69BBC598F928FF01E739B437302119B
Submitted as: 7277791f61b5fbb79f6fa9a275043d588a2c53e2e67cecd2d4fcb3b803fcf6b7
File type: pe · Size: 2089472 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): Trojan.GenericKDZ.110085
Kaspersky (KVRT): Backdoor.Win32.Salgorea.ie

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 20 external host(s) at runtime (21 HTTP) - network signal, weight 0.40, confidence 0.80

Dynamic analysis (windows)

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

Dropped files

C:\Users\analyst\AppData\Local\Temp\4810.tmp - bda70a0024e637864538058d6a4148a793174c05b9682a38806ea29b14d540ad
e9af916e335a0f522bfa710a7a7d0c4311eea5c1910ed959193822bae2c35e2b - e9af916e335a0f522bfa710a7a7d0c4311eea5c1910ed959193822bae2c35e2b

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/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787839890&P2=404&P3=2&P4=gDKfLuw4%2bYYfCXbRQCPVbmU2%2fTTaKk9Sg16NesJkZCBrBtprJloaFEfCC0Hx8A7HfI6VMC3QyH8qNmkbz%2flz1A%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787839929&P2=404&P3=2&P4=YXGqOkqbuw0G2rRGelx6%2bptUVPmUgjp9qqyJnvjKLXKkm57MjBi%2f9VbHIjt9IjwHUr5qdfciEF6K2G90%2feN4WA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com

Embedded domains

schemas.microsoft.com

Embedded IP addresses

20.184.175.7
40.84.85.40
4.230.171.124
52.230.60.54
74.179.77.204
135.233.95.135
4.150.223.108
52.123.128.14
20.112.250.133
52.123.129.14
172.178.240.163
51.105.71.137
74.179.71.159
203.26.79.13
52.148.114.188
40.84.97.4
162.159.142.9
52.110.12.22
72.154.7.106
52.110.12.50

More Salgorea samples · Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report