General
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Target
2024-06-11_efed3b0d307d291464dc3c084215502c_crysis_dharma
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Size
92KB
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Sample
240611-r19aqs1akc
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MD5
efed3b0d307d291464dc3c084215502c
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SHA1
2ba1df6f24b824b01efb74f29fabcc0bb77eb411
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SHA256
1a6b94477146dbbf20254a41271d27a706218fb3c4732f5288b194213e5a49e4
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SHA512
ee3570f4929f9cfdcd809283ed4abc7d012dad9b374e7c1841bd299f7d2e695b866203a4918ad01f47e8f60e725eaafb9a10a6b4ee3314944c180ba0e9aac1ba
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SSDEEP
1536:GBwl+KXpsqN5vlwWYyhZ9S4AD88drfLdfyNAUyOOa56zqhRolgT:ww+asqN5aW/hS5D9f5fy1zOa5uqhRo0
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_efed3b0d307d291464dc3c084215502c_crysis_dharma.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-11_efed3b0d307d291464dc3c084215502c_crysis_dharma.exe
Resource
win10v2004-20240426-en
Malware Config
Extracted
C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
Extracted
C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
Targets
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Target
2024-06-11_efed3b0d307d291464dc3c084215502c_crysis_dharma
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Size
92KB
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MD5
efed3b0d307d291464dc3c084215502c
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SHA1
2ba1df6f24b824b01efb74f29fabcc0bb77eb411
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SHA256
1a6b94477146dbbf20254a41271d27a706218fb3c4732f5288b194213e5a49e4
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SHA512
ee3570f4929f9cfdcd809283ed4abc7d012dad9b374e7c1841bd299f7d2e695b866203a4918ad01f47e8f60e725eaafb9a10a6b4ee3314944c180ba0e9aac1ba
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SSDEEP
1536:GBwl+KXpsqN5vlwWYyhZ9S4AD88drfLdfyNAUyOOa56zqhRolgT:ww+asqN5aW/hS5D9f5fy1zOa5uqhRo0
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Dharma
Dharma is a ransomware that uses security software installation to hide malicious activities.
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Renames multiple (327) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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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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Adds Run key to start application
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Drops desktop.ini file(s)
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Drops file in System32 directory
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