MALICIOUS — c186a2de860e7fbbdb9923399597b27b1d739cb4a3c2327d00572667d3841cfb
MALICIOUS — c186a2de860e7fbbdb9923399597b27b1d739cb4a3c2327d00572667d3841cfb 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:
c186a2de860e7fbbdb9923399597b27b1d739cb4a3c2327d00572667d3841cfb - SHA-1:
40fa65627ebe33204d27c49409e1bb8b17a6d5e6 - MD5:
931f4653d9ff2579da17ac0e648ce6b7 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070dkJLP1Ee8y5erkfhbl0ghBWmY5mPyU:Qoa1taC0RhPDZwrkpbWghBrY5m6U - TLSH:
T1605A23465609770DE3F2C0843D6922AEC441E8E6A3782D8B42CFF14DB7DA66B3C1159B - Submitted as: c186a2de860e7fbbdb9923399597b27b1d739cb4a3c2327d00572667d3841cfb
- File type: pe · Size: 1958408 bytes
- Verdict: malicious (96/100) · Family: Zusy
Detections (4 of 55 engines)
- ClamAV (daily): Win.Malware.Zusy-9764479-0
- Microsoft Defender: flagged
- Emsisoft (Emergency Kit): Dump:Generic.Dacic.17983.C83B492E
- Kaspersky (KVRT): Backdoor.Win32.Salgorea.ic
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 (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
- 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\269D.tmp -
f17a5ef6727028871044f14c8827c8fe11484735576099d5e1c9303cb888763f - cd3e94d86d1cd6928eb9c42f7eed98970d17d97c9cca6121cb1b7e43d99677fe -
cd3e94d86d1cd6928eb9c42f7eed98970d17d97c9cca6121cb1b7e43d99677fe
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=1787843494&P2=404&P3=2&P4=f23C%2bZJvw1FmUE6m%2fMOpJRLCwh4boqrozWu05GdIFK4WR8Ouwx7zMJ9ylnXhP%2fRsYEkerBAN6hx5FS1p3DyMHQ%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=1787843566&P2=404&P3=2&P4=bw%2fbZ%2bodwwVEnQSO0a%2b08EjMIfNoljYd4WgAIWWaGRIzZWwQa5qeO2%2fBwUqZ3m4%2fXUSuXi0MuQ0AvI0mxuKW3A%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- schemas.microsoft.com
Embedded IP addresses
- 40.79.150.122
- 52.123.252.238
- 57.154.63.210
- 20.247.184.142
- 4.230.171.124
- 20.165.94.63
- 74.179.77.164
- 51.132.193.104
- 20.231.239.246
- 52.123.129.14
- 92.223.78.30
- 52.123.128.14
- 40.99.134.18
- 172.66.2.5
- 52.182.141.63
- 172.178.240.162
- 203.26.79.13
- 52.148.114.188
- 4.150.223.99
- 135.232.92.34
- 52.123.252.226
- 52.110.12.18
- 52.110.12.5
- 72.153.5.130
- 52.110.12.53
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report