MALICIOUS — cc9c6389784a71ac105e479a8b7298f971027d1062b6b94c054413ec224067eb
MALICIOUS — cc9c6389784a71ac105e479a8b7298f971027d1062b6b94c054413ec224067eb 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:
cc9c6389784a71ac105e479a8b7298f971027d1062b6b94c054413ec224067eb - SHA-1:
47bd79ea0c3f3a5904929e1d3519e5ab4d68c06f - MD5:
7f20f5c9e8938884156f212ee0bfd048 - imphash:
95122753ea27818b35f9b51859e4c692 - ssdeep:
49152:Qoa1taC070dNp0DGO/XebUxjaKtD8mCkOi:Qoa1taC0RDP/QUx+E+ri - TLSH:
T1CA5A23466A192B0CE2F6C1842D5E125EC842A8E7A338258B52CFF14FB7D796378111DF - Submitted as: cc9c6389784a71ac105e479a8b7298f971027d1062b6b94c054413ec224067eb
- 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: Trojan:Win32/Salgorea!pz
- 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 28 external host(s) at runtime (29 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
- c.pki.goog
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- licensing.mp.microsoft.com
- config.edge.skype.com
- windows.msn.com
- oneocsp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\Temp\FAA2.tmp -
02d56a2d0dbada8fc584868f8f93bf14c294cab00520a5b0d7d821b101db910f - d8c37b44570deb9030e5088c8a34672d5e6c5f641b4ce660b44ff1e6de540f3e -
d8c37b44570deb9030e5088c8a34672d5e6c5f641b4ce660b44ff1e6de540f3e
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=1787874676&P2=404&P3=2&P4=gaBPc3eKzvEVx4AJqxU9mm4qEbihBVq1uml19VlHMZNEsX9gQJ9Lu0H2cJWXJMltm05%2flVS5GKF%2b01u3SzEZEA%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=1787874740&P2=404&P3=2&P4=JNgVn6JboNxrONsdwVL%2b8sOV4UbRWpxVxiZFiBJi%2b7gUMcfZVCZIzXESuMAYNJGkXBxljgvpWg6IERKIwS7GcQ%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=1787271477&P2=404&P3=2&P4=UYX2TBEP1wLAri8V8y3Q4kRrJL07e8r4RGosFU5mnQOM033NNFj6D0wN6VdUwcM7TXvZv3A%2bf6uPKvkgSe6Ygw%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=1787270976&P2=404&P3=2&P4=KZC1IhTEbZBEbSKjRVor3vCh22vcwmgjUxYW%2ba7BtxnUXoqrBKVRhHlD1nDs%2b%2fK%2fzr2Erx5THIZhcOSLPKsJbQ%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- th.cn
- schemas.microsoft.com
Embedded IP addresses
- 52.168.112.67
- 20.247.185.124
- 20.42.179.192
- 4.230.171.124
- 20.165.94.63
- 4.150.223.97
- 74.178.76.54
- 20.231.239.246
- 52.123.129.14
- 52.123.128.14
- 203.26.79.13
- 135.234.160.246
- 52.110.12.8
- 162.159.142.9
- 52.110.12.56
- 52.123.252.247
- 74.178.76.44
- 52.123.252.194
- 52.148.114.188
- 52.123.252.204
- 40.79.167.9
- 4.150.223.104
- 72.153.5.131
- 20.184.175.1
- 48.200.63.27
More Zusy samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report