MALICIOUS — 7e7559976b6fa85696e2718b57fca9320e7043d6d0685256b35115eb0563d3dd
MALICIOUS — 7e7559976b6fa85696e2718b57fca9320e7043d6d0685256b35115eb0563d3dd 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:
7e7559976b6fa85696e2718b57fca9320e7043d6d0685256b35115eb0563d3dd - SHA-1:
632b86ec65c002d2308e9c848e80678a2726f022 - MD5:
adb0ac41da7ea65fd4e75a0efaeeea9c - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:OFUcx88PWPOpX0SF/myjL+sMxrZMGFDqFavxyGc:O+K88uPCHNtHVMtZFpyGc - TLSH:
T16A5A23C69A265B0CE3F2D580380926BEC142E997977C19CA528FF11E33EB5677432187 - Submitted as: 7e7559976b6fa85696e2718b57fca9320e7043d6d0685256b35115eb0563d3dd
- 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 23 external host(s) at runtime (20 HTTP) - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
100 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
- settings-win.data.microsoft.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\2CC8.tmp -
3347cf61e71f9def92dc4adc9b73f88ff1578884cf1ecf4bfca542b33954c6a1 - f4fd53854450c4354c43ace7f5b1e68a1f5c082692bab53b23ba234cc0896f03 -
f4fd53854450c4354c43ace7f5b1e68a1f5c082692bab53b23ba234cc0896f03
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=1787898987&P2=404&P3=2&P4=amijVfirhtH4rC77IlxStSmEfiHSNmOqdwffbeEhahIC8BIS%2baguLMsxgPqsNAWZXM7t6GMZ6z%2bja6SpqMUHwQ%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=1787899040&P2=404&P3=2&P4=hmZl28Vb4B2uCztQ5oZyaC4jRQcwChP4M87Y8glmCjYr3n8sFd91fGo6M%2fUc6PpdeThekLk7uHYWf3WStkragg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- schemas.microsoft.com
Embedded IP addresses
- 85.210.196.11
- 52.182.143.212
- 52.123.252.193
- 4.230.171.124
- 52.253.84.76
- 85.210.193.152
- 135.233.95.144
- 135.232.92.97
- 52.168.112.66
- 20.76.201.171
- 52.123.128.14
- 52.123.129.14
- 135.233.45.223
- 52.123.252.232
- 52.123.252.227
- 74.178.76.44
- 203.26.79.13
- 52.148.114.188
- 52.168.117.174
- 40.79.141.155
- 72.154.7.96
- 52.110.12.18
- 52.110.12.3
File paths
- V:\H
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report