Behavioral task
behavioral1
Sample
7447b9a1359be0ab6ec6417b4e204baf435da07f12436f72cb4bff47a4ae743d.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
7447b9a1359be0ab6ec6417b4e204baf435da07f12436f72cb4bff47a4ae743d.exe
Resource
win10v2004-20241007-en
General
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Target
7447b9a1359be0ab6ec6417b4e204baf435da07f12436f72cb4bff47a4ae743d
-
Size
910KB
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MD5
90e425380cdd0184c50f30c9f06af217
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SHA1
2e2c7e0c80c7b05262822e1f1362d14c46eb5dc0
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SHA256
7447b9a1359be0ab6ec6417b4e204baf435da07f12436f72cb4bff47a4ae743d
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SHA512
a1b1c6df4b5cdf7abb4a3fde6cc97a0bbce5cb06331eb02fa78e482181703a7bc3049ac8d520606ffe2aa9e045bb3633215d5f5e8a747fa035e1b4c116676365
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SSDEEP
12288:85STYf+qnR7Fkxh7dG1lFlWcYT70pxnnaaoawASIh4BBpGmrZNrI0AilFEvxHvBI:ohg4MROxnFp/iHrZlI0AilFEvxHidj
Malware Config
Extracted
orcus
192.168.31.232:8488
6e0ea688e24649f5b586dd80a2b4f061
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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 7447b9a1359be0ab6ec6417b4e204baf435da07f12436f72cb4bff47a4ae743d
Files
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7447b9a1359be0ab6ec6417b4e204baf435da07f12436f72cb4bff47a4ae743d.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: 905KB - Virtual size: 904KB
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