MALICIOUS — c8dc0f7230d4341fc909758fcd09aa9fe0e4af2fe8b3583ad7f7221fa083e630

MALICIOUS — c8dc0f7230d4341fc909758fcd09aa9fe0e4af2fe8b3583ad7f7221fa083e630 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: c8dc0f7230d4341fc909758fcd09aa9fe0e4af2fe8b3583ad7f7221fa083e630
SHA-1: 44214099fe7991bf0c4eb024e45767f2a37613e4
MD5: abe3766c656f0ebcba81ca16485a65f0
imphash: 95122753ea27818b35f9b51859e4c692
ssdeep: 49152:OFUcx88PWPOpX0SFxLIp6Q7LjGQ602IAkXyndozOy0yGc:O+K88uPCHH83aQ617Cyry0yGc
TLSH: T12C5A2385A9265B4DEAF2C590380927BD8101F5D6C7B848CF828FF02D73DB5A7287119B
Submitted as: c8dc0f7230d4341fc909758fcd09aa9fe0e4af2fe8b3583ad7f7221fa083e630
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: 3 finding(s), e.g. process hidden from a listing (rule windows.psxview.PsXView) - memory 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): Windows Service Installation [medium] (rule tl-service-install) - dynamic signal, weight 0.40, confidence 0.90
Contacted 21 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\5743.tmp - 5e36ecd744ef1dbef4ddb66b46b12b34848714429ce564b57fdfac76c4dd57a5
009889353be71447a87a8e23f1501436e806ef7889024ae7035a1689cb658bca - 009889353be71447a87a8e23f1501436e806ef7889024ae7035a1689cb658bca

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=1787886974&P2=404&P3=2&P4=N5ekaRO0Nok%2bAaaKgFwk2BPUgat1Ek1OrEWVwVP3m%2b5Rt%2bys53vqY0UogE74Jdi85CzcL1LAO7DS4f9jy8Iwnw%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=1787887056&P2=404&P3=2&P4=H6sWQZOr1qTgz6s5qxUjB1idruwwNnPGX1zubRvPx0vbIFAl4gazdp4F%2fwe%2bf%2fWcigDsD5Fr%2f8DeLhkDFRBwfw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com

Embedded domains

schemas.microsoft.com

Embedded IP addresses

52.168.117.171
172.215.188.225
20.247.184.197
4.230.171.124
135.232.92.137
135.233.95.135
20.42.73.24
20.76.201.171
52.123.129.14
52.123.252.230
135.234.160.245
203.26.79.13
20.165.94.46
52.110.12.16
52.110.12.5
52.148.114.188
52.123.252.235
72.153.5.129
92.223.78.30
52.110.12.37
52.110.12.40

File paths

i:\Iv

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report