Behavioral task
behavioral1
Sample
6ef3cd890eab784877e7a5d3a1a1a85ddc1198e6e75d92dfbf3d7b5387ab4ebd.exe
Resource
win7-20240903-en
General
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Target
6ef3cd890eab784877e7a5d3a1a1a85ddc1198e6e75d92dfbf3d7b5387ab4ebd
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Size
917KB
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MD5
95739e0759b1a44d395b89d52877be4c
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SHA1
ea1839130a38aadae8dfc7ed044e93ec045ca849
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SHA256
6ef3cd890eab784877e7a5d3a1a1a85ddc1198e6e75d92dfbf3d7b5387ab4ebd
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SHA512
d1a2941a33919b55125d1bebb01953961446f0d83cfd67f54d847d847fc2f36d7f7a49fc35a70e64aa83af293103064dead3658b97c428644f9ae77499871a96
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SSDEEP
24576:aVr4MROxnFi32s2rrcI0AilFEvxHPmoon:aWMion2rrcI0AilFEvxHP
Malware Config
Extracted
orcus
Text
192.168.0.20:9999
83c441d6c7f14e0aa6501ceeca4f9280
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autostart_method
Disable
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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 6ef3cd890eab784877e7a5d3a1a1a85ddc1198e6e75d92dfbf3d7b5387ab4ebd
Files
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6ef3cd890eab784877e7a5d3a1a1a85ddc1198e6e75d92dfbf3d7b5387ab4ebd.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: 912KB - Virtual size: 912KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
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