General
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Target
d57a4d7068df00f8812c44bf7a404ef2d58120a7ebad52eba4db2136a9ecec27
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Size
26KB
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Sample
240131-z5e7fscfa4
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MD5
fc202cb6f82d4fc53731ed00228afcae
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SHA1
79568fb3426d5b0f8eb22647d972d9324be547cf
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SHA256
34c8c9a2af4f13e7acfaa74767338c0c1b864b25eb74a72a2569a895e9bea2ea
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SHA512
df5c2a845e3ca5367bf6f511d24aa858006829dba914deb575c1e808f0a54bb1bc788a14013c1fdde5784e77c3922a7c35362d2c3b3278a2428379c0ce3aa81f
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SSDEEP
384:+fYenjLLAps4T5lBavzb/xlhKOVp91Qlb5hxDGs:+WOElB6sc9GlbXxD3
Behavioral task
behavioral1
Sample
d57a4d7068df00f8812c44bf7a404ef2d58120a7ebad52eba4db2136a9ecec27.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
d57a4d7068df00f8812c44bf7a404ef2d58120a7ebad52eba4db2136a9ecec27.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
d57a4d7068df00f8812c44bf7a404ef2d58120a7ebad52eba4db2136a9ecec27
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Size
26KB
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MD5
fc202cb6f82d4fc53731ed00228afcae
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SHA1
79568fb3426d5b0f8eb22647d972d9324be547cf
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SHA256
34c8c9a2af4f13e7acfaa74767338c0c1b864b25eb74a72a2569a895e9bea2ea
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SHA512
df5c2a845e3ca5367bf6f511d24aa858006829dba914deb575c1e808f0a54bb1bc788a14013c1fdde5784e77c3922a7c35362d2c3b3278a2428379c0ce3aa81f
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SSDEEP
384:+fYenjLLAps4T5lBavzb/xlhKOVp91Qlb5hxDGs:+WOElB6sc9GlbXxD3
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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