General
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Target
2024-10-21_60839d118b2e61defb98a0eb848c28fb_crysis_dharma
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Size
92KB
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Sample
241021-mk32kascqn
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MD5
60839d118b2e61defb98a0eb848c28fb
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SHA1
03a51266d88aa5544603c2501267451028a118c0
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SHA256
ad7bc90d32627500ab8853b15a5eecab480154ad06a98115af62c6371204a8e9
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SHA512
0e903487444e4c57df4811e344f0839340aae797ef5f8182c08a85750a5897afb8c0b5b046951cd191f78a671c3c20ab6fa6eba82991c9ae31b83927df75d034
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SSDEEP
1536:mBwl+KXpsqN5vlwWYyhY9S4AV45DKacjLHCJj3wqwZdWJ:Qw+asqN5aW/hLzWVcj7mj3wq4d
Static task
static1
Behavioral task
behavioral1
Sample
2024-10-21_60839d118b2e61defb98a0eb848c28fb_crysis_dharma.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-21_60839d118b2e61defb98a0eb848c28fb_crysis_dharma.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
Targets
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Target
2024-10-21_60839d118b2e61defb98a0eb848c28fb_crysis_dharma
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Size
92KB
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MD5
60839d118b2e61defb98a0eb848c28fb
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SHA1
03a51266d88aa5544603c2501267451028a118c0
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SHA256
ad7bc90d32627500ab8853b15a5eecab480154ad06a98115af62c6371204a8e9
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SHA512
0e903487444e4c57df4811e344f0839340aae797ef5f8182c08a85750a5897afb8c0b5b046951cd191f78a671c3c20ab6fa6eba82991c9ae31b83927df75d034
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SSDEEP
1536:mBwl+KXpsqN5vlwWYyhY9S4AV45DKacjLHCJj3wqwZdWJ:Qw+asqN5aW/hLzWVcj7mj3wq4d
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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 (310) 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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Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
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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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MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Direct Volume Access
1Indicator Removal
2File Deletion
2Modify Registry
2Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Unsecured Credentials
1Credentials In Files
1