General
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Target
57cc7d57514f0e754d12b1aed68fc95a76b7809f0c0792e0643018a8812dc6c0.exe
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Size
26KB
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Sample
240128-3bce9aeaen
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MD5
ff7001f2b02847bf53f6b7881f16efdf
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SHA1
c2404e5ccc4da8e4d82be7edf611697d7ee66198
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SHA256
ffb1229e2baeca1029f75a6fba3f4e5a02eff4f7a65f3d032bdc70f8f3df0674
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SHA512
83bd3df204323c7db314e209f2ff6c9f66debed8ad1a0f1e245af514352a1721fb8ab781862928322dd91d8c08abe867f4f257e4b3155a288f2f7a6595100090
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91QFb5hxDGp:5OElB6sc9GFbXxDO
Behavioral task
behavioral1
Sample
57cc7d57514f0e754d12b1aed68fc95a76b7809f0c0792e0643018a8812dc6c0.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
57cc7d57514f0e754d12b1aed68fc95a76b7809f0c0792e0643018a8812dc6c0.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
57cc7d57514f0e754d12b1aed68fc95a76b7809f0c0792e0643018a8812dc6c0.exe
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Size
26KB
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MD5
ff7001f2b02847bf53f6b7881f16efdf
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SHA1
c2404e5ccc4da8e4d82be7edf611697d7ee66198
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SHA256
ffb1229e2baeca1029f75a6fba3f4e5a02eff4f7a65f3d032bdc70f8f3df0674
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SHA512
83bd3df204323c7db314e209f2ff6c9f66debed8ad1a0f1e245af514352a1721fb8ab781862928322dd91d8c08abe867f4f257e4b3155a288f2f7a6595100090
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91QFb5hxDGp:5OElB6sc9GFbXxDO
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Renames multiple (193) 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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