General
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Target
539dea6ddfcadb56ee0d9e5194f5248f1814d70f6e18fcaa599e76ae2a157d73.exe
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Size
26KB
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Sample
240128-28xxsaced2
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MD5
96da0b2de078d5310ffc4792039490c9
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SHA1
dae31e1ad674cdf045384b7dca63893358f7be66
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SHA256
04098a4ea9e7a79c0f19dc8da3023f2377a9d86df6ca2e03d5e5bd7ecac1b462
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SHA512
45315d852eccc70e26260383742d11978a31b01830f2adeb08966f2ca7df2d18348fc4934d6634c2ad21face1107e60913171b62c05a30b3a84ab069d1aa99c8
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Qrb5hxDGd:5OElB6sc9GrbXxDi
Behavioral task
behavioral1
Sample
539dea6ddfcadb56ee0d9e5194f5248f1814d70f6e18fcaa599e76ae2a157d73.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
539dea6ddfcadb56ee0d9e5194f5248f1814d70f6e18fcaa599e76ae2a157d73.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
539dea6ddfcadb56ee0d9e5194f5248f1814d70f6e18fcaa599e76ae2a157d73.exe
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Size
26KB
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MD5
96da0b2de078d5310ffc4792039490c9
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SHA1
dae31e1ad674cdf045384b7dca63893358f7be66
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SHA256
04098a4ea9e7a79c0f19dc8da3023f2377a9d86df6ca2e03d5e5bd7ecac1b462
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SHA512
45315d852eccc70e26260383742d11978a31b01830f2adeb08966f2ca7df2d18348fc4934d6634c2ad21face1107e60913171b62c05a30b3a84ab069d1aa99c8
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SSDEEP
384:qYenjLLAps4T5lBavzb/xlhKOVp91Qrb5hxDGd:5OElB6sc9GrbXxDi
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Renames multiple (177) 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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