General
- Target vssvc.exe
- Size 5.4MB
- Sample260731-p8k7rstdlg
- SHA256 f36ac03885daffa0f5a794f26d781d4538f1f7bfee4cc65c53b6f47717e1ec70
- MD5 b72568cbac516ee69d07c0549eb2ea70
- SHA1 3e970e1e6c6d1beb0e9d0354d43dc1f08252c083
- SHA512 b78e6eb161a95e72185ddfea2866eac00fb2425114d259fd29e0dc0f74ba57eff15a5d877acce3f1af1edeee0556ea75ad5f4af5bdcb09b6ff577fd74f30a391
- SSDEEP 98304:e1gt1TICDtPfeE/jowqK5LN1KQ0oTh2M9QrABlolllzHbMrwh6aH:R1TICteErownP0oTcMsABqlGUcE
- TLSH T128463304A3A808E2FAB3D13981575621D972B4254BF0D1CF43AC97662F677E0AF3BB54
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
vssvc.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
vssvc.exe
Resource
win11ltsc2024-20260709-en
9 signatures
150 seconds
Malware Config
Targets
-
- Target vssvc.exe
- Size 5.4MB
- SHA256 f36ac03885daffa0f5a794f26d781d4538f1f7bfee4cc65c53b6f47717e1ec70
- MD5 b72568cbac516ee69d07c0549eb2ea70
- SHA1 3e970e1e6c6d1beb0e9d0354d43dc1f08252c083
- SHA512 b78e6eb161a95e72185ddfea2866eac00fb2425114d259fd29e0dc0f74ba57eff15a5d877acce3f1af1edeee0556ea75ad5f4af5bdcb09b6ff577fd74f30a391
- SSDEEP 98304:e1gt1TICDtPfeE/jowqK5LN1KQ0oTh2M9QrABlolllzHbMrwh6aH:R1TICteErownP0oTcMsABqlGUcE
- TLSH T128463304A3A808E2FAB3D13981575621D972B4254BF0D1CF43AC97662F677E0AF3BB54
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Creates a file in the Startup directory
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Hide Artifacts: Hidden Files and Directories
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
1