General
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Target
tmp
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Size
18KB
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Sample
221008-ytvx4afegm
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MD5
89ad448d079c97e6223bd48892a4c8b1
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SHA1
c864447470fe553ccbb0574f8596200c72283145
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SHA256
2ad50133104bbae5d82e85737296e39eecbfec15c270afd2a3b6aa981d53215f
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SHA512
ad594497d29d3eebddc6ca56bc9cd5ae64fd5c27fb1087634e198e846cdaa92fa60043ee64d9712b45d8833d7485c64f7bfab3a1cdbb3bee0c8d02125d47562c
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SSDEEP
384:UKsy+FgAgVXn4S4gy2OVP3WKgieC+qcLoJfPp2IJB/kr:UxfSnk0eKilcEJHpv/k
Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20220812-en
Malware Config
Extracted
orcus
146.70.143.176:81
712d31c7a3f54904a08d968a15b836e9
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autostart_method
Registry
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enable_keylogger
false
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install_path
%programfiles%\orc\orc.exe
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reconnect_delay
10000
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registry_keyname
orc
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taskscheduler_taskname
orc
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watchdog_path
AppData\Watchdog.exe
Targets
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Target
tmp
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Size
18KB
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MD5
89ad448d079c97e6223bd48892a4c8b1
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SHA1
c864447470fe553ccbb0574f8596200c72283145
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SHA256
2ad50133104bbae5d82e85737296e39eecbfec15c270afd2a3b6aa981d53215f
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SHA512
ad594497d29d3eebddc6ca56bc9cd5ae64fd5c27fb1087634e198e846cdaa92fa60043ee64d9712b45d8833d7485c64f7bfab3a1cdbb3bee0c8d02125d47562c
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SSDEEP
384:UKsy+FgAgVXn4S4gy2OVP3WKgieC+qcLoJfPp2IJB/kr:UxfSnk0eKilcEJHpv/k
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Orcus main payload
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Orcurs Rat Executable
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PlagueBot Executable
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Downloads MZ/PE file
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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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Drops startup file
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Loads dropped DLL
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops desktop.ini file(s)
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Drops file in System32 directory
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