General
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Target
1f4e1296c701b552ddd19cfd29c8795af9a89c827b85f1485287fec0ac73c5c2.exe
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Size
26KB
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Sample
240128-18zwpsbch7
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MD5
c194313f2100fe329f6e9338f08340b7
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SHA1
3bf60dec5000bb5b32c087072d9de65cc0b9340b
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SHA256
2975d4645746fe0f03a538a436a4932f5a742895972d0091c0175368e189e495
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SHA512
c70b47880f4a823721cbe6c1d63c85a64527538439d902231c670dd4379cc652c85349e014de4474ec0043bdee1a68630d678bef834e0d9565d420c1734adb3b
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91QDb5hxDGP:5OElB6sc9GDbXxDU
Behavioral task
behavioral1
Sample
1f4e1296c701b552ddd19cfd29c8795af9a89c827b85f1485287fec0ac73c5c2.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
1f4e1296c701b552ddd19cfd29c8795af9a89c827b85f1485287fec0ac73c5c2.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
1f4e1296c701b552ddd19cfd29c8795af9a89c827b85f1485287fec0ac73c5c2.exe
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Size
26KB
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MD5
c194313f2100fe329f6e9338f08340b7
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SHA1
3bf60dec5000bb5b32c087072d9de65cc0b9340b
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SHA256
2975d4645746fe0f03a538a436a4932f5a742895972d0091c0175368e189e495
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SHA512
c70b47880f4a823721cbe6c1d63c85a64527538439d902231c670dd4379cc652c85349e014de4474ec0043bdee1a68630d678bef834e0d9565d420c1734adb3b
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91QDb5hxDGP:5OElB6sc9GDbXxDU
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Renames multiple (150) 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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