General
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Target
dfd9adab1e3b91664d9fd0d03b4971498dc9503e3b8943edca66c5f58f3b2704
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Size
659KB
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Sample
221030-r54k2seha9
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MD5
930b44e1d6b52371365123bc0bae0460
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SHA1
ed55396eeb11fa9d0ef655bd4e0e7157ec5c193a
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SHA256
dfd9adab1e3b91664d9fd0d03b4971498dc9503e3b8943edca66c5f58f3b2704
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SHA512
5bff4e997d936847431ce9a4d9dc7daf27d276cb779cbc9687dccfd1cbecacfc91767a0fa086caeea54d95e66c11574c593a60176c56a7e3547b36471645a225
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SSDEEP
12288:+9HMeUmcufrvA3kb445UEJ2jsWiD4EvFuu4cNgZhCiZK3/X:KiBIGkbxqEcjsWiDxguehC2+
Behavioral task
behavioral1
Sample
dfd9adab1e3b91664d9fd0d03b4971498dc9503e3b8943edca66c5f58f3b2704.exe
Resource
win7-20220812-en
Malware Config
Extracted
darkcomet
Guest16
127.0.0.1:1604
DC_MUTEX-SEPGK2J
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InstallPath
MSDCSC\msdcsc.exe
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gencode
9LSrnPPLH49l
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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
MicroUpdate
Targets
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Target
dfd9adab1e3b91664d9fd0d03b4971498dc9503e3b8943edca66c5f58f3b2704
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Size
659KB
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MD5
930b44e1d6b52371365123bc0bae0460
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SHA1
ed55396eeb11fa9d0ef655bd4e0e7157ec5c193a
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SHA256
dfd9adab1e3b91664d9fd0d03b4971498dc9503e3b8943edca66c5f58f3b2704
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SHA512
5bff4e997d936847431ce9a4d9dc7daf27d276cb779cbc9687dccfd1cbecacfc91767a0fa086caeea54d95e66c11574c593a60176c56a7e3547b36471645a225
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SSDEEP
12288:+9HMeUmcufrvA3kb445UEJ2jsWiD4EvFuu4cNgZhCiZK3/X:KiBIGkbxqEcjsWiDxguehC2+
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Modifies WinLogon for persistence
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Modifies firewall policy service
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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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