MALICIOUS — d75122f6a52e9fd203897b020d13287a61244440da6152c68474e196caf9597c
MALICIOUS — d75122f6a52e9fd203897b020d13287a61244440da6152c68474e196caf9597c 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:
d75122f6a52e9fd203897b020d13287a61244440da6152c68474e196caf9597c - SHA-1:
14a1c6fe77fe090fd3a05e70d63e493c2747ce72 - MD5:
2e61280b64084eb01f7650b57a0373e3 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:OFUcx88PWPOpX0SFPHYEL+4Y05tabrZ8feqOc4ChfjkLvyGc:O+K88uPCHpHY+tX8rZ4zO6pjkLvyGc - TLSH:
T10D5A238566198B0DE7F6D1903819277DC082E4D39778098A538FF11E73EB97B60321AB - Submitted as: d75122f6a52e9fd203897b020d13287a61244440da6152c68474e196caf9597c
- 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 24 external host(s) at runtime (29 HTTP) - network signal, weight 0.40, confidence 0.80
Dynamic analysis (windows)
98 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
- c.pki.goog
- 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
- msedge.api.cdp.microsoft.com
- windows.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\B21F.tmp -
8c36c4c35e3009fb385ec7a5dad080ddcc129a5baa9ec9e341c592bab52208c8 - cf178dc5e84cc39d360290b6b6684cacdf0f7231288c93643c9d9e672cefd002 -
cf178dc5e84cc39d360290b6b6684cacdf0f7231288c93643c9d9e672cefd002
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=1787933464&P2=404&P3=2&P4=hOfB608XBtZNXYvgTlR0yGS2pjD7xIihjXYnC38gflK7%2bqi2bv%2bLRi7vmdbtECYFOEGJw1K7DjHrKnyY5AjEtw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/51d86688-616b-47e3-abeb-3df16a1583c5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/51d86688-616b-47e3-abeb-3df16a1583c5?P1=1787933515&P2=404&P3=2&P4=Qaho7Jh7lKHtorlZCLcsSE0veFPvY3RuSpsJnQCFHMBuY3%2b%2b3quekKrqQA5dmbpmI%2fZh6U6hksUB%2fDKOjfnDOQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/gsr1.crl
- http://c.pki.goog/r/r4.crl
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787330283&P2=404&P3=2&P4=Ti%2bELETsKIybIYKRgwioER7uWtZ3J2GEz4nCFXrIcbqKmqiIPHUtIhPFo7VcitR46FpiHgKxutFc9INoBZ6cpQ%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787329846&P2=404&P3=2&P4=RbdLIyxfkSnbkQMbp8BeAlDFEWEE%2bbuJ24ObFZAha57%2bJY6eDc7kJXcC5%2fTnA79qmtKnYiTz9thgjbAimRpjNQ%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- schemas.microsoft.com
Embedded IP addresses
- 57.155.101.212
- 20.184.175.15
- 4.230.171.124
- 20.247.185.124
- 48.211.4.16
- 135.233.95.144
- 74.178.240.51
- 20.42.73.27
- 20.231.239.246
- 52.123.128.14
- 52.123.129.14
- 203.26.79.13
- 135.233.95.80
- 135.234.160.245
- 92.223.78.30
- 52.110.12.52
- 52.110.12.18
- 52.148.114.188
- 72.145.35.109
- 20.42.65.94
- 48.200.63.27
- 4.150.223.113
- 40.84.85.40
- 52.110.12.33
File paths
- J:\&Y
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report