General
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Target
0c810e0e539126c9c4812842fe0273d0fc69f97847e89f039f1c981b588cd220
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Size
26KB
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Sample
240201-gaphjacda5
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MD5
5bba0c9ed00b8baee730ce738799c4ee
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SHA1
ad9893c1b9b68b587fb9a32df9f6af54cebdbd61
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SHA256
84bba7b3532ab2ca5799469f23ac6e78d9ac2f78e222f87b399f2873125ddc2e
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SHA512
f8955e055cd456cfc9ddfc1c4966d2683acd984a4a0087379676cdbaf501a034848f68cfac35cd19068450b48730e8d9579ffb0bd5dc7938b1cd2f622bdd8a82
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SSDEEP
384:zYenjLLAps4T5lBavzb/xlhKOVp91Qpb5hxDGG:aOElB6sc9GpbXxDx
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
5bba0c9ed00b8baee730ce738799c4ee
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SHA1
ad9893c1b9b68b587fb9a32df9f6af54cebdbd61
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SHA256
84bba7b3532ab2ca5799469f23ac6e78d9ac2f78e222f87b399f2873125ddc2e
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SHA512
f8955e055cd456cfc9ddfc1c4966d2683acd984a4a0087379676cdbaf501a034848f68cfac35cd19068450b48730e8d9579ffb0bd5dc7938b1cd2f622bdd8a82
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SSDEEP
384:zYenjLLAps4T5lBavzb/xlhKOVp91Qpb5hxDGG:aOElB6sc9GpbXxDx
Score10/10-
Chaos Ransomware
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Detects command variations typically used by ransomware
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Renames multiple (170) 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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