General
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Target
2024-06-11_d988b7c3ca76615d4ac781a967e922e7_crysis_dharma
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Size
92KB
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Sample
240611-rzhfma1cqp
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MD5
d988b7c3ca76615d4ac781a967e922e7
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SHA1
684296d0dd0716fe43f9c4ca7aa88ba736f8f54f
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SHA256
14f311852dd6f5263324f734f0398dce023a3f513fce52d9d54595506e4588c2
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SHA512
cf385d06e1da68a1da753ad9ce0741a26f438aafad57e32e502bfe55e956ed88b5bd0126e4342e64aa34852eae5a09b04cc646653aeb51dddf21122c8e0533ce
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SSDEEP
1536:GBwl+KXpsqN5vlwWYyhZ9S4AZkicUnWkHfwPPRhzvDfYejZ9kw4n:ww+asqN5aW/hSsSnWkH2Rhz7f7Z9kw4n
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_d988b7c3ca76615d4ac781a967e922e7_crysis_dharma.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-11_d988b7c3ca76615d4ac781a967e922e7_crysis_dharma.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
Targets
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Target
2024-06-11_d988b7c3ca76615d4ac781a967e922e7_crysis_dharma
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Size
92KB
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MD5
d988b7c3ca76615d4ac781a967e922e7
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SHA1
684296d0dd0716fe43f9c4ca7aa88ba736f8f54f
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SHA256
14f311852dd6f5263324f734f0398dce023a3f513fce52d9d54595506e4588c2
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SHA512
cf385d06e1da68a1da753ad9ce0741a26f438aafad57e32e502bfe55e956ed88b5bd0126e4342e64aa34852eae5a09b04cc646653aeb51dddf21122c8e0533ce
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SSDEEP
1536:GBwl+KXpsqN5vlwWYyhZ9S4AZkicUnWkHfwPPRhzvDfYejZ9kw4n:ww+asqN5aW/hSsSnWkH2Rhz7f7Z9kw4n
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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 (312) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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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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