General
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Target
.exe
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Size
90KB
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Sample
241119-sbaasayamk
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MD5
b5e9d925a5cbc599a04462e05001f790
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SHA1
599ab617d497cb99149ac5168c0cab402d5874d2
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SHA256
07712414bdc55e8b60f9459cd358a09fed23c017a2ad96f641c59ebab40d8995
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SHA512
e85a47fd15ec65fd1a4b59c42a431cebbace69596f131729e4467852e14e375810a10950f4124899c2251565acc41541033062b3f08d4e1f3f09a1960b6cd367
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SSDEEP
1536:eCCCCCU1QhJtr2u5yzzRHdc9RkR3598k6Tv9aHwAZhVnudYsYxAOltnMo:Z9yzzVaRJXTv9gwUOE2mB
Static task
static1
Behavioral task
behavioral1
Sample
.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
xworm
45.141.27.248:7777
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Install_directory
%AppData%
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install_file
svchost.exe
Targets
-
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Target
.exe
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Size
90KB
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MD5
b5e9d925a5cbc599a04462e05001f790
-
SHA1
599ab617d497cb99149ac5168c0cab402d5874d2
-
SHA256
07712414bdc55e8b60f9459cd358a09fed23c017a2ad96f641c59ebab40d8995
-
SHA512
e85a47fd15ec65fd1a4b59c42a431cebbace69596f131729e4467852e14e375810a10950f4124899c2251565acc41541033062b3f08d4e1f3f09a1960b6cd367
-
SSDEEP
1536:eCCCCCU1QhJtr2u5yzzRHdc9RkR3598k6Tv9aHwAZhVnudYsYxAOltnMo:Z9yzzVaRJXTv9gwUOE2mB
Score10/10-
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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Adds Run key to start application
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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
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1