General
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Target
5b17d1e2fd216e15e708af1e3d589d5220aeb8bfce54c1a1bcdbebc96150c33e.exe
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Size
26KB
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Sample
240128-3cs5dsebar
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MD5
5e1e168668ed6197e87b12113d64daea
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SHA1
335cb1cb55aebe9b6fa6c059e1b866f85d07fcaf
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SHA256
8dbe52d59227c303b221cb7c597b66aec3c059bc39bae55f09113d26cbc8a4bd
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SHA512
e13fe299da807182f3a29074ac4ac6a3aac03d13b0f76be5471cd91cf1cea0391599fc20b5290fcfd757f21c7a4b20849763c15ef1511a3bef25b0820293a7d2
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Qzb5hxDGu:5OElB6sc9GzbXxDZ
Behavioral task
behavioral1
Sample
5b17d1e2fd216e15e708af1e3d589d5220aeb8bfce54c1a1bcdbebc96150c33e.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
5b17d1e2fd216e15e708af1e3d589d5220aeb8bfce54c1a1bcdbebc96150c33e.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
5b17d1e2fd216e15e708af1e3d589d5220aeb8bfce54c1a1bcdbebc96150c33e.exe
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Size
26KB
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MD5
5e1e168668ed6197e87b12113d64daea
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SHA1
335cb1cb55aebe9b6fa6c059e1b866f85d07fcaf
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SHA256
8dbe52d59227c303b221cb7c597b66aec3c059bc39bae55f09113d26cbc8a4bd
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SHA512
e13fe299da807182f3a29074ac4ac6a3aac03d13b0f76be5471cd91cf1cea0391599fc20b5290fcfd757f21c7a4b20849763c15ef1511a3bef25b0820293a7d2
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Qzb5hxDGu:5OElB6sc9GzbXxDZ
Score10/10-
Chaos Ransomware
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Detects command variations typically used by 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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Drops desktop.ini file(s)
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