MALICIOUS — d293974ebcc8f8828bf2a885312218535a3c52b7668261a7eae335da5d1914d9
MALICIOUS — d293974ebcc8f8828bf2a885312218535a3c52b7668261a7eae335da5d1914d9 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:
d293974ebcc8f8828bf2a885312218535a3c52b7668261a7eae335da5d1914d9 - SHA-1:
c705c85ef627190d43151d02e64e326e827cccd4 - MD5:
cb67db8eb32f3a9b417810b38051eac9 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:OFUcx88PWPOpX0SFDXVr1b2hcYxY5QcVH51QvEkPfLoaF3kz2byGc:O+K88uPCHGcIm15CvEk7kYyGc - TLSH:
T1D45A23C59A265B4DE6F2C4903C15277E8580E4DA97BC0DCA824FF01E73DB5AB342129B - Submitted as: d293974ebcc8f8828bf2a885312218535a3c52b7668261a7eae335da5d1914d9
- 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 26 external host(s) at runtime (21 HTTP) - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
101 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
- settings-win.data.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\2AD4.tmp -
6d3c6a183c131b65431cd0ec94efd985a977e4eb462cf8ac4e1b301ed9a40f7f - bb5dc0f164e9a71a4e0ef6b8776a87a3fcac83d1a512b310ceab9079aee8eaf9 -
bb5dc0f164e9a71a4e0ef6b8776a87a3fcac83d1a512b310ceab9079aee8eaf9
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=1787728506&P2=404&P3=2&P4=LpnSXonpWHY1276DBUeK9FIsI9CrcrN%2fxsKE2EZvh%2bOGdT8eU0Ght8xN53MetlAF6%2fKHqc%2flQeuvyFVjMmrgMQ%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=1787728574&P2=404&P3=2&P4=kuKHggnF%2ba84IU9BLe1lQj4o0hYGhv3BHv4eOY8VsKshHLQ8W6hGfPI7j3%2bZhyhy7X%2fGwBTYTR8Dxg1SPBozEg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- schemas.microsoft.com
Embedded IP addresses
- 20.165.94.46
- 4.207.44.73
- 52.123.252.234
- 40.84.85.40
- 4.230.171.124
- 20.247.184.197
- 85.210.193.152
- 135.232.92.137
- 135.233.95.135
- 20.184.175.22
- 52.123.128.14
- 20.112.250.133
- 20.42.65.94
- 52.110.12.55
- 52.110.12.4
- 52.123.252.241
- 135.233.45.221
- 203.26.79.13
- 52.123.252.197
- 162.159.142.9
- 20.42.73.30
- 20.50.201.200
- 52.148.114.188
- 72.145.35.97
- 52.110.12.19
File paths
- q:\;J
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report