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General
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Target
3d2d0173e3f43615c98ad7c8d05e46d6
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Size
436KB
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Sample
240101-sjz66schhq
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MD5
3d2d0173e3f43615c98ad7c8d05e46d6
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SHA1
5a29ff905d152e1953d1e4afb28759282ad497bf
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SHA256
51af7aced48148cdd79900d18f84b76ed4794fd43d6943570eaba08f74591750
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SHA512
7a335f43863fb77fab875321113a7966be873d93f6baa508ddb2a6d84b7e7c1b2210b37ed23f71d74207b45ca3e44a69646bb3963ad5fceb75f9104e864ebafb
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SSDEEP
12288:k+wDF4Ko1Vs375Df8TRHpFodb1RHrQ+Rb7/a7Na1V54kl:g4Koo37wRH4BnDy7yykl
Static task
static1
Behavioral task
behavioral1
Sample
3d2d0173e3f43615c98ad7c8d05e46d6.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3d2d0173e3f43615c98ad7c8d05e46d6.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
3d2d0173e3f43615c98ad7c8d05e46d6
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Size
436KB
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MD5
3d2d0173e3f43615c98ad7c8d05e46d6
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SHA1
5a29ff905d152e1953d1e4afb28759282ad497bf
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SHA256
51af7aced48148cdd79900d18f84b76ed4794fd43d6943570eaba08f74591750
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SHA512
7a335f43863fb77fab875321113a7966be873d93f6baa508ddb2a6d84b7e7c1b2210b37ed23f71d74207b45ca3e44a69646bb3963ad5fceb75f9104e864ebafb
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SSDEEP
12288:k+wDF4Ko1Vs375Df8TRHpFodb1RHrQ+Rb7/a7Na1V54kl:g4Koo37wRH4BnDy7yykl
Score10/10-
Modifies visibility of file extensions in Explorer
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Renames multiple (55) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Blocklisted process makes network request
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1