MALICIOUS — 6f00d47c4ff36de39ba84c8814298219761eff5c1da1992072674347c2cce6f2
MALICIOUS — 6f00d47c4ff36de39ba84c8814298219761eff5c1da1992072674347c2cce6f2 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the Zusy family. 4 of 55 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
6f00d47c4ff36de39ba84c8814298219761eff5c1da1992072674347c2cce6f2 - SHA-1:
1d7f82ca71ba3680c344216bd806a7892aac1192 - MD5:
e80c42e36eb2bb4261d6eb33666822b9 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:OFUcx88PWPOpX0SFq1WwyhBUcbK4UuyWTBBMWkxa4iyGc:O+K88uPCHMkXUMx8WTsH0yGc - TLSH:
T1235A22859A299B0DE2F2C590291576BE8241F4C297BC0C4B538FF12E33DB567B43219B - Submitted as: 6f00d47c4ff36de39ba84c8814298219761eff5c1da1992072674347c2cce6f2
- File type: pe · Size: 2089472 bytes
- Verdict: malicious (96/100) · Family: Zusy
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
Why this verdict
The malicious score of 96/100 is the fusion of 4 weighted signals:
- ClamAV (daily) flagged Win.Malware.Zusy-9764479-0 (rule
Win.Malware.Zusy-9764479-0) - engine signal, weight 0.90, confidence 0.95 - 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 30 external host(s) at runtime (22 HTTP) - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
102 behavior events · 1 ATT&CK techniques · 2 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- officeclient.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\A3CC.tmp -
af5905ff389ddab985b3e66434840d8cb130c39d10998207bf02b19e0f90fa16 - 744caa79cc421669d6b51040436fbca64861752716ec2332c17a7602888e5d07 -
744caa79cc421669d6b51040436fbca64861752716ec2332c17a7602888e5d07
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=1787847392&P2=404&P3=2&P4=UXPv%2fquRSm43mUStxpRfWYc2RoIdiupRS2QcpAxQGyM%2b6B96LkRNJIqxJvYragqxQNnPQ8tlegqdTD%2fQpb7HIQ%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=1787847455&P2=404&P3=2&P4=MGqcNjyWtgigfpnDnie5y65qBijAvh3H53LCo4%2bf5%2bVTkGOEh%2f907Gm0RKhg0hNnkWYlHfgk6HmHQjI3vQM5UQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- schemas.microsoft.com
Embedded IP addresses
- 178.215.228.25
- 64.65.2.199
- 185.120.137.202
- 52.123.252.227
- 4.150.223.98
- 4.144.132.223
- 57.154.63.210
- 4.230.171.124
- 4.247.188.224
- 74.178.240.61
- 13.89.179.15
- 74.178.240.51
- 52.123.128.14
- 20.76.201.171
- 52.123.129.14
- 135.234.160.244
- 172.215.188.225
- 52.123.252.212
- 52.123.252.218
- 74.178.76.44
- 203.26.79.13
- 52.110.12.33
- 52.110.12.4
- 52.148.114.188
- 4.150.223.113
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report