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General
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Target
59ca328456e4b599732fc4e01a03979a1275c509ccb976758946366e84cb5b30
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Size
785KB
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Sample
221125-lbfn8sfg67
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MD5
4695d2497f5b72d147ad34dc7b54140d
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SHA1
b46f3852b6a164d7de2f2e2a7a536470c4f344ae
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SHA256
59ca328456e4b599732fc4e01a03979a1275c509ccb976758946366e84cb5b30
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SHA512
9daf6e0726d232f3173a9b0ed3f28fccb3310e1e69c132ba5a611db420b15250fe622951ec773819442bbe8a6e17d422f3a9256ce4148d60b1966ae37e3280bd
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SSDEEP
12288:te/4ed1gLqODJXXn3n0kZJk+vZi3G0khHCpp1tlAhpxz:4/nsqOJXnkk/k2wW064dlY
Static task
static1
Behavioral task
behavioral1
Sample
59ca328456e4b599732fc4e01a03979a1275c509ccb976758946366e84cb5b30.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
59ca328456e4b599732fc4e01a03979a1275c509ccb976758946366e84cb5b30.exe
Resource
win10v2004-20221111-en
Malware Config
Extracted
darkcomet
Spy
127.0.0.1:1604
nibiru3.duckdns.org:1604
nibiru33.duckdns.org:1604
DC_MUTEX-QE733CL
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InstallPath
MSDCSC\Audio Realtek Driver.exe
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gencode
R3iDnMXzRFHM
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install
true
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offline_keylogger
true
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persistence
true
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reg_key
Audio Realtek Driver
Targets
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Target
59ca328456e4b599732fc4e01a03979a1275c509ccb976758946366e84cb5b30
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Size
785KB
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MD5
4695d2497f5b72d147ad34dc7b54140d
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SHA1
b46f3852b6a164d7de2f2e2a7a536470c4f344ae
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SHA256
59ca328456e4b599732fc4e01a03979a1275c509ccb976758946366e84cb5b30
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SHA512
9daf6e0726d232f3173a9b0ed3f28fccb3310e1e69c132ba5a611db420b15250fe622951ec773819442bbe8a6e17d422f3a9256ce4148d60b1966ae37e3280bd
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SSDEEP
12288:te/4ed1gLqODJXXn3n0kZJk+vZi3G0khHCpp1tlAhpxz:4/nsqOJXnkk/k2wW064dlY
Score10/10-
Modifies WinLogon for persistence
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of SetThreadContext
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