Behavioral task
behavioral1
Sample
65c4f77289ad4832397b69edd0b3ecedb3d50588e9735b1dd8fc12496bff1c25.exe
Resource
win7-20240221-en
General
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Target
65c4f77289ad4832397b69edd0b3ecedb3d50588e9735b1dd8fc12496bff1c25
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Size
910KB
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MD5
c8bafcd4b39e5dc2776046134a2adaa4
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SHA1
0ee1d413e568575eaa12f13cf7745c6c5cb3195b
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SHA256
65c4f77289ad4832397b69edd0b3ecedb3d50588e9735b1dd8fc12496bff1c25
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SHA512
9b410d05fe3fec2e403daf3f3de6c448896f6485002779b6d0b52baa759c27062ac435a6af4e89fc35075ef65e427a5b55d79785e37e0c5d70453202ca9a68ce
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SSDEEP
24576:lam4MROxnFrYurWrrcI0AilFEvxHPyEooP:lOMijWrrcI0AilFEvxHP
Malware Config
Extracted
orcus
77.232.132.25:10111
ae5c58dd87ee40dbaebadd5cfbc3eb84
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autostart_method
Disable
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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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Orcus main payload 1 IoCs
resource yara_rule sample family_orcus -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 65c4f77289ad4832397b69edd0b3ecedb3d50588e9735b1dd8fc12496bff1c25
Files
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65c4f77289ad4832397b69edd0b3ecedb3d50588e9735b1dd8fc12496bff1c25.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: 907KB - Virtual size: 906KB
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