General
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Target
f0880584.exe
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Size
27KB
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Sample
231015-n4bbbshb43
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MD5
e17a9ca3daf0d53d72ef4e1a8142b57b
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SHA1
467e882bb8381a22100b6f573b02725520bab3b6
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SHA256
965c22cf88a29074e71fc6a6492f15c680ad8e83f6d7bf1eebb3da6efc4768ca
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SHA512
a62903017bb718e5b0a601900b4b9e0f9e6b507ca28670da2bd4e3c31491000bdd29453d814de5b1b0b16c0623352d2861ecf9247272791e58a26189df1f827d
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SSDEEP
384:ltWZPzzxAm1vqQ1HPEWx0OeuBbholQOy5o914R99SP82vW:M7zxAmL1HP70Oeu1rho9Gxm82+
Behavioral task
behavioral1
Sample
f0880584.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
f0880584.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Entschlüsseln.txt
Targets
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Target
f0880584.exe
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Size
27KB
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MD5
e17a9ca3daf0d53d72ef4e1a8142b57b
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SHA1
467e882bb8381a22100b6f573b02725520bab3b6
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SHA256
965c22cf88a29074e71fc6a6492f15c680ad8e83f6d7bf1eebb3da6efc4768ca
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SHA512
a62903017bb718e5b0a601900b4b9e0f9e6b507ca28670da2bd4e3c31491000bdd29453d814de5b1b0b16c0623352d2861ecf9247272791e58a26189df1f827d
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SSDEEP
384:ltWZPzzxAm1vqQ1HPEWx0OeuBbholQOy5o914R99SP82vW:M7zxAmL1HP70Oeu1rho9Gxm82+
Score10/10-
Chaos Ransomware
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Renames multiple (183) 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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Adds Run key to start application
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Drops desktop.ini file(s)
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