General
- Target WindowsHostManager.exe (4)
- Size 5.2MB
- Sample260908-vaevzst1bw
- SHA256 d1b34c12a74df2823a29409ba1e7eff2db0cdb686c344f67a484e90740f6a6f2
- MD5 20d95d02f1182badbe80b1303bedd91e
- SHA1 782da2627c95bcbfd14a913021a7262bc92e5f88
- SHA512 fd44d223cafd42ca297e6dc3b4c30add8291c7a6a447e9c32df0e6e2e7f1df55202fce735db06881f6a4b7643c3340238aaa7fd842e3469c421b5e92d59b148c
- SSDEEP 98304:SI18+DZBnleZLpkfKLxp1+Zj+Evqzt+F/bRY62t434D6klQjOxiE0T1Ihdc:SI18+1oLPh+Z/CztIeHC4DzQjOxiE0mq
- TLSH T12A463318EF87E095D825C13D38684E4A96EAF353FCBA12EDF9FD08A85574636C810778
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
WindowsHostManager.exe
Resource
win10ltsc2021-20260513-en
Malware Config
Targets
-
- Target WindowsHostManager.exe (4)
- Size 5.2MB
- SHA256 d1b34c12a74df2823a29409ba1e7eff2db0cdb686c344f67a484e90740f6a6f2
- MD5 20d95d02f1182badbe80b1303bedd91e
- SHA1 782da2627c95bcbfd14a913021a7262bc92e5f88
- SHA512 fd44d223cafd42ca297e6dc3b4c30add8291c7a6a447e9c32df0e6e2e7f1df55202fce735db06881f6a4b7643c3340238aaa7fd842e3469c421b5e92d59b148c
- SSDEEP 98304:SI18+DZBnleZLpkfKLxp1+Zj+Evqzt+F/bRY62t434D6klQjOxiE0T1Ihdc:SI18+1oLPh+Z/CztIeHC4DzQjOxiE0mq
- TLSH T12A463318EF87E095D825C13D38684E4A96EAF353FCBA12EDF9FD08A85574636C810778
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Modifies WinLogon for persistence
-
Modifies Windows Defender Real-time Protection settings
-
Windows security bypass
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Windows security modification
-
Adds Run key to start application
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Windows Command Shell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1