General
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Target
2024-02-29_64043ab96d1bd849bcf41d9bb77a4faf_chaos_destroyer_wannacry
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Size
26KB
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Sample
240229-ge7jxagc52
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MD5
64043ab96d1bd849bcf41d9bb77a4faf
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SHA1
aae04c851887175a3fe951984575f1f0b0a200a7
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SHA256
c1a76249762798193ef4403e5e9f3e84c2a9eb771ce6c841fcc7aa090dd0714f
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SHA512
04fea47dafd3471f94bf2c035772225abec0e830f91b16d438598023e14fe814e63515a42a42cddaa5903badc72e8ea0d23496c1ed9410fc9c06d84fb1cd7e7c
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91QXb5hxDGYb:5OElB6sc9GXbXxDz
Behavioral task
behavioral1
Sample
2024-02-29_64043ab96d1bd849bcf41d9bb77a4faf_chaos_destroyer_wannacry.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-29_64043ab96d1bd849bcf41d9bb77a4faf_chaos_destroyer_wannacry.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\read_it.txt
chaos
Targets
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Target
2024-02-29_64043ab96d1bd849bcf41d9bb77a4faf_chaos_destroyer_wannacry
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Size
26KB
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MD5
64043ab96d1bd849bcf41d9bb77a4faf
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SHA1
aae04c851887175a3fe951984575f1f0b0a200a7
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SHA256
c1a76249762798193ef4403e5e9f3e84c2a9eb771ce6c841fcc7aa090dd0714f
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SHA512
04fea47dafd3471f94bf2c035772225abec0e830f91b16d438598023e14fe814e63515a42a42cddaa5903badc72e8ea0d23496c1ed9410fc9c06d84fb1cd7e7c
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91QXb5hxDGYb:5OElB6sc9GXbXxDz
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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