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General
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Target
cheker.exe
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Size
921KB
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Sample
230306-wdgpesed63
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MD5
41394beb6f31b8215c7b9d0b8d412c3e
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SHA1
c0436e7d59d3be57a1edc94ce52a5e03312aa368
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SHA256
9f2151b2fd626d5139a7a292b4faffdedcc45346953b0ce71fa281615e6f350a
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SHA512
dfd7ee246b53878037323ed246cf0aea90d43071a1499512e9db0b1b29376ab4cc09739ea03186839d47b7f2b54aa32c395eac4e67a6d32e7b37a78e4b5d9e1b
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SSDEEP
24576:n6A4MROxnF43F9MQrrZlI0AilFEvxHihrTE:n6jMiG4wrZlI0AilFEvxHih
Behavioral task
behavioral1
Sample
cheker.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
cheker.exe
Resource
win10v2004-20230221-en
Malware Config
Extracted
orcus
147.185.221.229:56094
0a90560fd1de4ef0859fc02bececce78
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autostart_method
Registry
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enable_keylogger
true
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install_path
%programfiles%\svhost\svhost.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\svhost.exe
Targets
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Target
cheker.exe
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Size
921KB
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MD5
41394beb6f31b8215c7b9d0b8d412c3e
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SHA1
c0436e7d59d3be57a1edc94ce52a5e03312aa368
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SHA256
9f2151b2fd626d5139a7a292b4faffdedcc45346953b0ce71fa281615e6f350a
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SHA512
dfd7ee246b53878037323ed246cf0aea90d43071a1499512e9db0b1b29376ab4cc09739ea03186839d47b7f2b54aa32c395eac4e67a6d32e7b37a78e4b5d9e1b
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SSDEEP
24576:n6A4MROxnF43F9MQrrZlI0AilFEvxHihrTE:n6jMiG4wrZlI0AilFEvxHih
Score10/10-
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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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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