General
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Target
488e864dbf450b583fd0507ca184948db58e7cfafde95795a1d7546b472d6674
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Size
1.0MB
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Sample
240428-bjl6wada21
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MD5
9640302636336bc3d306f51dc67d37c6
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SHA1
5af7e540340e6625c8ce4a70b86c106944396990
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SHA256
488e864dbf450b583fd0507ca184948db58e7cfafde95795a1d7546b472d6674
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SHA512
e0b52ae370c3dc02fce74a2b9d0fe2f9403f92b128ec6e4e552b21792c026cbc91a4070f14235f9a972bc5f65d8782873e99174f773c835ce9db6ca664a44484
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SSDEEP
24576:VVj4MROxnFf3AumXrrcI0AilFEvxHPxoow:VyMidgrrcI0AilFEvxHP
Behavioral task
behavioral1
Sample
488e864dbf450b583fd0507ca184948db58e7cfafde95795a1d7546b472d6674.exe
Resource
win7-20240215-en
Malware Config
Extracted
orcus
Admin
192.168.75.130:10134
1f14e8a84fd043adadc556bda2acd0df
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autostart_method
Registry
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enable_keylogger
false
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install_path
%programfiles%\ESTESEyswindows\ESTESEyswindows.exe
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reconnect_delay
10000
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registry_keyname
ESTESEyswindows
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taskscheduler_taskname
ESTESEyswindows
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watchdog_path
AppData\ESTESEyswindowssWatch.exe
Targets
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Target
488e864dbf450b583fd0507ca184948db58e7cfafde95795a1d7546b472d6674
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Size
1.0MB
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MD5
9640302636336bc3d306f51dc67d37c6
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SHA1
5af7e540340e6625c8ce4a70b86c106944396990
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SHA256
488e864dbf450b583fd0507ca184948db58e7cfafde95795a1d7546b472d6674
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SHA512
e0b52ae370c3dc02fce74a2b9d0fe2f9403f92b128ec6e4e552b21792c026cbc91a4070f14235f9a972bc5f65d8782873e99174f773c835ce9db6ca664a44484
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SSDEEP
24576:VVj4MROxnFf3AumXrrcI0AilFEvxHPxoow:VyMidgrrcI0AilFEvxHP
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Orcus main payload
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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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