General
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Target
01b3bdf95f1f23c851ee9e1fa70d84faa84a29851cb50048902a860eef4c692d.exe
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Size
26KB
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Sample
240201-grqrxseggl
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MD5
cefcb9fe2ec4c0282f664e4abe64dac4
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SHA1
54ce5b9ec53756220d352e50ac8d0516d8aa6b62
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SHA256
01b3bdf95f1f23c851ee9e1fa70d84faa84a29851cb50048902a860eef4c692d
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SHA512
5e7019b9e95bac9d73d987bf88c52f91616d05c67a9166b1bb157fe6dd684667c1b60c5bfdd5a64b1d028b2cf2c43c19f8a50ff3cce530072782b2c7bc311c6e
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SSDEEP
384:DYenjLLAps4T5lBavzb/xlhKOVp91Q4b5hxDGG:qOElB6sc9G4bXxDR
Behavioral task
behavioral1
Sample
01b3bdf95f1f23c851ee9e1fa70d84faa84a29851cb50048902a860eef4c692d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
01b3bdf95f1f23c851ee9e1fa70d84faa84a29851cb50048902a860eef4c692d.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
01b3bdf95f1f23c851ee9e1fa70d84faa84a29851cb50048902a860eef4c692d.exe
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Size
26KB
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MD5
cefcb9fe2ec4c0282f664e4abe64dac4
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SHA1
54ce5b9ec53756220d352e50ac8d0516d8aa6b62
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SHA256
01b3bdf95f1f23c851ee9e1fa70d84faa84a29851cb50048902a860eef4c692d
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SHA512
5e7019b9e95bac9d73d987bf88c52f91616d05c67a9166b1bb157fe6dd684667c1b60c5bfdd5a64b1d028b2cf2c43c19f8a50ff3cce530072782b2c7bc311c6e
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SSDEEP
384:DYenjLLAps4T5lBavzb/xlhKOVp91Q4b5hxDGG:qOElB6sc9G4bXxDR
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Renames multiple (207) 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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