Behavioral task
behavioral1
Sample
a863bd17dfbc29c69ff0246665604bd99811b63cd2fd22bfd97c2c7715218e77.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a863bd17dfbc29c69ff0246665604bd99811b63cd2fd22bfd97c2c7715218e77.exe
Resource
win10v2004-20240508-en
General
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Target
a863bd17dfbc29c69ff0246665604bd99811b63cd2fd22bfd97c2c7715218e77
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Size
3.2MB
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MD5
ba673cd29119974eba5c7a7173480e89
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SHA1
12c7db1b85f2e422faa28dd802a42470ce33bb8d
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SHA256
a863bd17dfbc29c69ff0246665604bd99811b63cd2fd22bfd97c2c7715218e77
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SHA512
e2d2ae4db1ed50a0aa8f8183454fede7a915b8d0c6f19fbc51e851c53fbd850880d7a350915825c29f5a619da4d8bfd2b9b8eef47ef14e3306097a101e475d47
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SSDEEP
49152:EoWN8QFUwqYZeM9/ZzzBjMkPUayX82+YXAypQxb9ndo9JnCmGWncFf0I74gu3vMv:Ep0wGGzBjryX82uypSb9ndo9JCmc
Malware Config
Extracted
orcus
192.168.56.1:10134
cf2702edb1ff4197a537ecb675c687d0
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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
Signatures
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Orcurs Rat Executable 1 IoCs
resource yara_rule sample orcus -
Orcus family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a863bd17dfbc29c69ff0246665604bd99811b63cd2fd22bfd97c2c7715218e77
Files
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a863bd17dfbc29c69ff0246665604bd99811b63cd2fd22bfd97c2c7715218e77.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 268KB - Virtual size: 268KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ