Behavioral task
behavioral1
Sample
4507cd3211bb9010fe7f00f553d270d2cdbf9cfc2d9e179ac7ec914fb99e791e.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4507cd3211bb9010fe7f00f553d270d2cdbf9cfc2d9e179ac7ec914fb99e791e.exe
Resource
win10v2004-20241007-en
General
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Target
4507cd3211bb9010fe7f00f553d270d2cdbf9cfc2d9e179ac7ec914fb99e791e
-
Size
903KB
-
MD5
1015f1daea31f089ee84fd9b084b840c
-
SHA1
d6eff68dd33752762abf360902e87d8462b20d75
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SHA256
4507cd3211bb9010fe7f00f553d270d2cdbf9cfc2d9e179ac7ec914fb99e791e
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SHA512
f73fe0a8a9481af5532ea3332a02f7a58bad411991af06b8fcbf4eb780baf1fd8ad8790a3abfe093eb8d7c23ad6d0b3c02ab423b162daf82354a2039a9346bb7
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SSDEEP
12288:X8shHAVBuQBBed37dG1lFlWcYT70pxnnaaoawMRVcTqSA+9rZNrI0AilFEvxHvBs:s3s4MROxnF9LqrZlI0AilFEvxHiGo
Malware Config
Extracted
orcus
192.168.0.30:4449
624c5a9c8846472f9437a36b559ee076
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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
-
Orcus main payload 1 IoCs
resource yara_rule sample family_orcus -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4507cd3211bb9010fe7f00f553d270d2cdbf9cfc2d9e179ac7ec914fb99e791e
Files
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4507cd3211bb9010fe7f00f553d270d2cdbf9cfc2d9e179ac7ec914fb99e791e.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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: 898KB - Virtual size: 898KB
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