General
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Target
2024-10-27_9fd5152a920afc01a494f84d97af7b8c_destroyer_wannacry
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Size
42KB
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Sample
241027-y7brdazjbr
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MD5
9fd5152a920afc01a494f84d97af7b8c
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SHA1
058646770a0ca82417f240a068464e712c11a1b9
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SHA256
6f0f20da34396166df352bf301b3c59ef42b0bc67f52af3d541b0161c47ede05
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SHA512
3bc11f2d30877590f108866186a0dbc4d36a773b036382df7b5129637e81c70f18469526ef2129a02e36179075a58f93e7e0040fd35c8c0d88511b77998d53b6
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SSDEEP
768:+qo2mophzl2dr9HbxXTVeVDC1SRUSnSk5mzAz2URJNZovB9VqiE7bqec:9o2bl2dr9HbGVhtSLzk2UR+v7VuHc
Behavioral task
behavioral1
Sample
2024-10-27_9fd5152a920afc01a494f84d97af7b8c_destroyer_wannacry.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-27_9fd5152a920afc01a494f84d97af7b8c_destroyer_wannacry.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
C:\Users\Admin\Documents\read_it.txt
chaos
Targets
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Target
2024-10-27_9fd5152a920afc01a494f84d97af7b8c_destroyer_wannacry
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Size
42KB
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MD5
9fd5152a920afc01a494f84d97af7b8c
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SHA1
058646770a0ca82417f240a068464e712c11a1b9
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SHA256
6f0f20da34396166df352bf301b3c59ef42b0bc67f52af3d541b0161c47ede05
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SHA512
3bc11f2d30877590f108866186a0dbc4d36a773b036382df7b5129637e81c70f18469526ef2129a02e36179075a58f93e7e0040fd35c8c0d88511b77998d53b6
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SSDEEP
768:+qo2mophzl2dr9HbxXTVeVDC1SRUSnSk5mzAz2URJNZovB9VqiE7bqec:9o2bl2dr9HbGVhtSLzk2UR+v7VuHc
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Chaos Ransomware
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Chaos family
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Deletes shadow copies
Ransomware often targets backup files to inhibit system recovery.
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Modifies boot configuration data using bcdedit
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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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Drops desktop.ini file(s)
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Sets desktop wallpaper using registry
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MITRE ATT&CK Enterprise v15
Defense Evasion
Direct Volume Access
1Indicator Removal
3File Deletion
3Modify Registry
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1