General
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Target
0c810e0e539126c9c4812842fe0273d0fc69f97847e89f039f1c981b588cd220
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Size
26KB
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Sample
240131-z8rpnaeehr
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MD5
215b3e6e6cdee99e98f48d1250195dd0
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SHA1
f67995ef6e2a3198c697e57443fd96b599def961
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SHA256
c304be06c76c77eaeb6a5b4b5d063748b56eb8b1260c2def9c260abef29750e0
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SHA512
6ac254a0b20252e2cb048eb6ffe7fc1f7faadeb9e6c19d91ccbfd4ea08cf9a612847036e230ae01b0d733a63b2cd8d485a81ab81f8b65628e0fa7a7669260660
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SSDEEP
384:+fYenjLLAps4T5lBavzb/xlhKOVp91Qpb5hxDGG:+WOElB6sc9GpbXxDx
Behavioral task
behavioral1
Sample
0c810e0e539126c9c4812842fe0273d0fc69f97847e89f039f1c981b588cd220.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0c810e0e539126c9c4812842fe0273d0fc69f97847e89f039f1c981b588cd220.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
0c810e0e539126c9c4812842fe0273d0fc69f97847e89f039f1c981b588cd220
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Size
26KB
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MD5
215b3e6e6cdee99e98f48d1250195dd0
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SHA1
f67995ef6e2a3198c697e57443fd96b599def961
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SHA256
c304be06c76c77eaeb6a5b4b5d063748b56eb8b1260c2def9c260abef29750e0
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SHA512
6ac254a0b20252e2cb048eb6ffe7fc1f7faadeb9e6c19d91ccbfd4ea08cf9a612847036e230ae01b0d733a63b2cd8d485a81ab81f8b65628e0fa7a7669260660
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SSDEEP
384:+fYenjLLAps4T5lBavzb/xlhKOVp91Qpb5hxDGG:+WOElB6sc9GpbXxDx
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Renames multiple (200) 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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