General
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Target
Solara.exe
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Size
72KB
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Sample
250307-rxwkga1ycw
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MD5
40fae76ad7eb67e5690cf09412155cb8
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SHA1
829a5b1b1a0ae2356e607605d8d8a8a7ea60108c
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SHA256
fcfd2661484f8051219cbf126a532bb383f1940cbfaf2477d016b0f25e0c5f9b
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SHA512
2131464302e83b3428d05bf717de10911de17b6abf217ef81f8b35795bed95c144d7498379bdda3ea162d664dcb936d1847d7cc481e568992b4459d07083176f
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SSDEEP
1536:0xZKBHG14rqH9p7ZKUBUVOhb6e7+bKn2b6l8Q/b+IOsOP6N:4WGirwDFS0hbV+bKcQD+IOsTN
Behavioral task
behavioral1
Sample
Solara.exe
Resource
win10v2004-20250217-en
Malware Config
Extracted
xworm
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Install_directory
%AppData%
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install_file
svchost.exe
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pastebin_url
https://pastebin.com/raw/FgmKAhUD
Targets
-
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Target
Solara.exe
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Size
72KB
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MD5
40fae76ad7eb67e5690cf09412155cb8
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SHA1
829a5b1b1a0ae2356e607605d8d8a8a7ea60108c
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SHA256
fcfd2661484f8051219cbf126a532bb383f1940cbfaf2477d016b0f25e0c5f9b
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SHA512
2131464302e83b3428d05bf717de10911de17b6abf217ef81f8b35795bed95c144d7498379bdda3ea162d664dcb936d1847d7cc481e568992b4459d07083176f
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SSDEEP
1536:0xZKBHG14rqH9p7ZKUBUVOhb6e7+bKn2b6l8Q/b+IOsOP6N:4WGirwDFS0hbV+bKcQD+IOsTN
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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Legitimate hosting services abused for malware hosting/C2
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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
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1