General
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Target
2024-04-17_eef725304b796ed42e6b33915948a110_chaos_destroyer_wannacry
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Size
23KB
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Sample
240417-gv2ctsff35
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MD5
eef725304b796ed42e6b33915948a110
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SHA1
0f76177579a5348d2ce3c8ef2830ff7e6cd5c6a0
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SHA256
422a692ad2161387188bf81b0c39bc420b08c42f3c6481aa78b8f972696d9f45
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SHA512
70fb1dad949c176a5c34bd5112ab71ddcf48fe7fd1078123e305d1f3b5c590967c9ad4505394f40cfc3d4e5d47ed96edcc756297111db7583d080d6bb37a9bb1
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SSDEEP
384:OlrTrx6hQRf79BBkYUC0TFbj1YLoiqbVkYFB:crTrx6ho77BkY4bpEqb+YFB
Static task
static1
Behavioral task
behavioral1
Sample
2024-04-17_eef725304b796ed42e6b33915948a110_chaos_destroyer_wannacry.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-17_eef725304b796ed42e6b33915948a110_chaos_destroyer_wannacry.exe
Resource
win10v2004-20240412-en
Malware Config
Extracted
C:\Users\Admin\Documents\READMEEEEE.txt
chaos
Targets
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Target
2024-04-17_eef725304b796ed42e6b33915948a110_chaos_destroyer_wannacry
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Size
23KB
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MD5
eef725304b796ed42e6b33915948a110
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SHA1
0f76177579a5348d2ce3c8ef2830ff7e6cd5c6a0
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SHA256
422a692ad2161387188bf81b0c39bc420b08c42f3c6481aa78b8f972696d9f45
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SHA512
70fb1dad949c176a5c34bd5112ab71ddcf48fe7fd1078123e305d1f3b5c590967c9ad4505394f40cfc3d4e5d47ed96edcc756297111db7583d080d6bb37a9bb1
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SSDEEP
384:OlrTrx6hQRf79BBkYUC0TFbj1YLoiqbVkYFB:crTrx6ho77BkY4bpEqb+YFB
Score10/10-
Detects command variations typically used by ransomware
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Renames multiple (193) 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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Executes dropped EXE
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Drops desktop.ini file(s)
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