General
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Target
XWorm-5.6.rar
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Size
21.5MB
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Sample
250131-xv6wbatrgv
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MD5
4f57637d0aa8ed0d3055802c3a90a58d
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SHA1
c8b298c0edea336ee4710a3c1da5cc7bce7467cf
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SHA256
987af5ed785a0c412b8c4f829df902e82e62e21917aa7abdcc0d825b4a463c67
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SHA512
5d7fae098076531f1af3447d03cfc1909cdc00cd3757132bee7d8ccb1b84d1e57d1c11066afa70c2d102fbcc5233a7e43c2ff017dc67a2cf7591a923032d54f7
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SSDEEP
393216:D+N2F6y80fxdY24Xhf7QUECurlXcphU4SwUKidjxOfvP5AXyaLe39neZ:D+Nj6x+TlEUEhIXSwUbdF6pEyJ3UZ
Malware Config
Extracted
xworm
5.0
127.0.0.1:7000
nLSqvR2HzHu0i6ed
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install_file
USB.exe
Extracted
xworm
127.0.0.1:42576
person-mustang.gl.at.ply.gg:42576
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Install_directory
%AppData%
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install_file
XXX.exe
Targets
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Target
XWorm-5.6.rar
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Size
21.5MB
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MD5
4f57637d0aa8ed0d3055802c3a90a58d
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SHA1
c8b298c0edea336ee4710a3c1da5cc7bce7467cf
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SHA256
987af5ed785a0c412b8c4f829df902e82e62e21917aa7abdcc0d825b4a463c67
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SHA512
5d7fae098076531f1af3447d03cfc1909cdc00cd3757132bee7d8ccb1b84d1e57d1c11066afa70c2d102fbcc5233a7e43c2ff017dc67a2cf7591a923032d54f7
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SSDEEP
393216:D+N2F6y80fxdY24Xhf7QUECurlXcphU4SwUKidjxOfvP5AXyaLe39neZ:D+Nj6x+TlEUEhIXSwUbdF6pEyJ3UZ
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Detect Xworm Payload
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Xworm family
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Uses the VBS compiler for execution
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Adds Run key to start application
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
3PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1