General
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Target
5c8c90ce5ac21b9c6891180ca413ca6d0303e8743916d690391bcbfbbe0b9a35.exe
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Size
26KB
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Sample
240128-3dphlaebdm
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MD5
344bc9fe146a5d78b3611b11c6eb1d44
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SHA1
7ee82b70d5f0c4549e4b4b244a0d083601367cf4
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SHA256
b24ed3737298c83261e152cbf6ad8bebc07a32ae120dfe6dd8ef3bfd16a24e00
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SHA512
73ce338cd513db7b2af2c341fc0485116addbc4fdfe589fb2584c9283e6def9169fb6ef60f1d185d6e6b8569cb07c0fcff92b278a3adb7693e234c984300d57c
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91QFb5hxDGc:5OElB6sc9GFbXxDX
Behavioral task
behavioral1
Sample
5c8c90ce5ac21b9c6891180ca413ca6d0303e8743916d690391bcbfbbe0b9a35.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
5c8c90ce5ac21b9c6891180ca413ca6d0303e8743916d690391bcbfbbe0b9a35.exe
Resource
win10v2004-20231222-en
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\read_it.txt
chaos
Targets
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Target
5c8c90ce5ac21b9c6891180ca413ca6d0303e8743916d690391bcbfbbe0b9a35.exe
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Size
26KB
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MD5
344bc9fe146a5d78b3611b11c6eb1d44
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SHA1
7ee82b70d5f0c4549e4b4b244a0d083601367cf4
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SHA256
b24ed3737298c83261e152cbf6ad8bebc07a32ae120dfe6dd8ef3bfd16a24e00
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SHA512
73ce338cd513db7b2af2c341fc0485116addbc4fdfe589fb2584c9283e6def9169fb6ef60f1d185d6e6b8569cb07c0fcff92b278a3adb7693e234c984300d57c
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91QFb5hxDGc:5OElB6sc9GFbXxDX
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Renames multiple (178) 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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