Behavioral task
behavioral1
Sample
4346e01001903432c6da8a05fa653030081379a9d4c648b22cdd318b5b165788.exe
Resource
win7-20240221-en
General
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Target
4346e01001903432c6da8a05fa653030081379a9d4c648b22cdd318b5b165788
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Size
5.0MB
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MD5
f1ba7a7f631a21d3c5967dcabd56864f
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SHA1
098faa39a5eeeaad11b73ccf51b4bae6e9ab88bc
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SHA256
4346e01001903432c6da8a05fa653030081379a9d4c648b22cdd318b5b165788
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SHA512
c764b7bc0646fdbe1ae3687a0f08dad7bc724e308c7cd7fb993f7933686cef8b4b9c2be1248061d36733ac3224e3e003edb59736a783bc2f6e59ddc51fbd2bb6
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SSDEEP
12288:s0XCGPSX0zbyD+ndg+QCImGYUl9qyzlkE2kUNC7JsLdn48F1IepdkRI7dG1lFlWQ:nIY4MROxnFtMrrcI0AilFEvxHP6Xoon
Malware Config
Extracted
orcus
192.168.0.150:5553
9df0748f400a43fd822ce4ad25dd540c
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autostart_method
TaskScheduler
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enable_keylogger
true
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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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Orcus main payload 1 IoCs
resource yara_rule sample family_orcus -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4346e01001903432c6da8a05fa653030081379a9d4c648b22cdd318b5b165788
Files
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4346e01001903432c6da8a05fa653030081379a9d4c648b22cdd318b5b165788.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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 906KB - Virtual size: 905KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
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