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General
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Target
9992991f54a15fc3e0daf8de84e35eef
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Size
2.7MB
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Sample
231219-zknyvsggbp
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MD5
9992991f54a15fc3e0daf8de84e35eef
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SHA1
9391ce360dd1505375a85eab1b1d313620e921d1
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SHA256
15f9190e9c25f38ff2be49c72427e1a08e79a612f6d2b288a56a621cd6ff91d0
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SHA512
085702ed040a9c6b9f1d22a9d1f18af2e5da39acdf46846e30873dccd223f0b5791b933067326c55f1889534536cd0f27433d767e9563aa1305c06a037009dba
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SSDEEP
49152:ncvws9+NfbzpgKTxGR6gjmIS8tUWZ3N6bQjcHyMSZkqaLML:vXb1gKoAeNLgSxhqML
Static task
static1
Behavioral task
behavioral1
Sample
9992991f54a15fc3e0daf8de84e35eef.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
9992991f54a15fc3e0daf8de84e35eef.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
orcus
74.118.139.67:10134
5df8615d72254c619e8be2c3071a0629
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autostart_method
Registry
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enable_keylogger
false
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install_path
%programfiles%\Orcus\Orcus.exe
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reconnect_delay
10000
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registry_keyname
Orcus
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taskscheduler_taskname
Orcus
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watchdog_path
AppData\OrcusWatchdog.exe
Targets
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Target
9992991f54a15fc3e0daf8de84e35eef
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Size
2.7MB
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MD5
9992991f54a15fc3e0daf8de84e35eef
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SHA1
9391ce360dd1505375a85eab1b1d313620e921d1
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SHA256
15f9190e9c25f38ff2be49c72427e1a08e79a612f6d2b288a56a621cd6ff91d0
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SHA512
085702ed040a9c6b9f1d22a9d1f18af2e5da39acdf46846e30873dccd223f0b5791b933067326c55f1889534536cd0f27433d767e9563aa1305c06a037009dba
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SSDEEP
49152:ncvws9+NfbzpgKTxGR6gjmIS8tUWZ3N6bQjcHyMSZkqaLML:vXb1gKoAeNLgSxhqML
Score10/10-
Orcurs Rat Executable
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Drops desktop.ini file(s)
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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