General
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Target
2024-10-27_423e608ecb3df0edeed33a1e7f1eaeaa_destroyer_wannacry
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Size
42KB
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Sample
241027-z9kyhatdqq
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MD5
423e608ecb3df0edeed33a1e7f1eaeaa
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SHA1
fc78ae3736d06e81c0bb6e0d1cdea08ce3143174
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SHA256
5560a7aa16362f2783af483ae2e92ef7ad73fef414aa39641c07734f720c2624
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SHA512
08c6317b68c8bd117e062f13bdca098986ff7fbd93ec4a4e6a41d9a0e51870da71e0845e87cbd2df639c57a15fdc89cba52c01f420a34bf991304471e534b807
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SSDEEP
768:Z3qo2LfZpULbTz8gr93bxXTVeVDC1SRUSnSk5mzAz2URJNZovB9VqiE7bYec:0o2I/8gr93bGVhtSLzk2UR+v7Vutc
Behavioral task
behavioral1
Sample
2024-10-27_423e608ecb3df0edeed33a1e7f1eaeaa_destroyer_wannacry.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-27_423e608ecb3df0edeed33a1e7f1eaeaa_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_423e608ecb3df0edeed33a1e7f1eaeaa_destroyer_wannacry
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Size
42KB
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MD5
423e608ecb3df0edeed33a1e7f1eaeaa
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SHA1
fc78ae3736d06e81c0bb6e0d1cdea08ce3143174
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SHA256
5560a7aa16362f2783af483ae2e92ef7ad73fef414aa39641c07734f720c2624
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SHA512
08c6317b68c8bd117e062f13bdca098986ff7fbd93ec4a4e6a41d9a0e51870da71e0845e87cbd2df639c57a15fdc89cba52c01f420a34bf991304471e534b807
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SSDEEP
768:Z3qo2LfZpULbTz8gr93bxXTVeVDC1SRUSnSk5mzAz2URJNZovB9VqiE7bYec:0o2I/8gr93bGVhtSLzk2UR+v7Vutc
Score10/10-
Chaos Ransomware
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Chaos family
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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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