General
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Target
7cb9d5c5b75cc52d3e972895021df0cdf7645e5587b2d039de7813f2e6bb7cef
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Size
26KB
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Sample
240201-gc411aedgn
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MD5
b9d94ba826d40ec899030f30abc7fdcf
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SHA1
6e8c29804570a78296104d81aac3816c56d14717
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SHA256
50a52eb6804f47e64ce47247125126d575d3474602cbf5eb318f075ea3b0d28b
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SHA512
ad717a24eec8534fd8fc0f9c5a82011e3f55c947e2137f80ceda1a0d579d0f973ede2db1ac9d0928b59750a547454852a50624ecc91feba29eadc7d2fbb7a22d
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SSDEEP
384:zYenjLLAps4T5lBavzb/xlhKOVp91Qrb5hxDG/:aOElB6sc9GrbXxDU
Behavioral task
behavioral1
Sample
7cb9d5c5b75cc52d3e972895021df0cdf7645e5587b2d039de7813f2e6bb7cef.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
7cb9d5c5b75cc52d3e972895021df0cdf7645e5587b2d039de7813f2e6bb7cef.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
7cb9d5c5b75cc52d3e972895021df0cdf7645e5587b2d039de7813f2e6bb7cef
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Size
26KB
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MD5
b9d94ba826d40ec899030f30abc7fdcf
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SHA1
6e8c29804570a78296104d81aac3816c56d14717
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SHA256
50a52eb6804f47e64ce47247125126d575d3474602cbf5eb318f075ea3b0d28b
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SHA512
ad717a24eec8534fd8fc0f9c5a82011e3f55c947e2137f80ceda1a0d579d0f973ede2db1ac9d0928b59750a547454852a50624ecc91feba29eadc7d2fbb7a22d
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SSDEEP
384:zYenjLLAps4T5lBavzb/xlhKOVp91Qrb5hxDG/:aOElB6sc9GrbXxDU
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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