General
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Target
2024-02-08_f0fef76207d79a2ed02198da698d4ed2_chaos_destroyer_wannacry
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Size
26KB
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Sample
240208-k1wajsdc79
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MD5
f0fef76207d79a2ed02198da698d4ed2
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SHA1
2bd6b90bb215252515353f185b93a3cf94234a27
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SHA256
43df2be8d1942e3064b62a460066f0bec2662c55fa676cb18244c70f8e23ff33
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SHA512
e4e95939a24c0926288112b1d22103f6459fa499048a705e9ac07fe710b03dccf211584ff353f89ce476b82a326bcc27aef22b7bdfc2a3cad4acd5b73591bb71
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SSDEEP
384:DYenjLLAps4T5lBavzb/xlhKOVp91QPb5hxDG3:qOElB6sc9GPbXxDs
Behavioral task
behavioral1
Sample
2024-02-08_f0fef76207d79a2ed02198da698d4ed2_chaos_destroyer_wannacry.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-08_f0fef76207d79a2ed02198da698d4ed2_chaos_destroyer_wannacry.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\read_it.txt
chaos
Targets
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Target
2024-02-08_f0fef76207d79a2ed02198da698d4ed2_chaos_destroyer_wannacry
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Size
26KB
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MD5
f0fef76207d79a2ed02198da698d4ed2
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SHA1
2bd6b90bb215252515353f185b93a3cf94234a27
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SHA256
43df2be8d1942e3064b62a460066f0bec2662c55fa676cb18244c70f8e23ff33
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SHA512
e4e95939a24c0926288112b1d22103f6459fa499048a705e9ac07fe710b03dccf211584ff353f89ce476b82a326bcc27aef22b7bdfc2a3cad4acd5b73591bb71
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SSDEEP
384:DYenjLLAps4T5lBavzb/xlhKOVp91QPb5hxDG3:qOElB6sc9GPbXxDs
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Renames multiple (179) 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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