Behavioral task
behavioral1
Sample
1.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1.exe
Resource
win10v2004-20231215-en
General
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Target
1.exe
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Size
916KB
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MD5
7a7aea1e1a4547d4eb9ecfdef58a20a1
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SHA1
32013e6cc0b934007adeee84c79688b3e9ca820c
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SHA256
877d6038d633018ca257b7a66d4a11f17e9b19db6341e5972321abf1538fa4d0
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SHA512
c0d12820a11e153eedc9df5905a84b414ea1489fd2c43e80f7477d569ffeeacf3584765a2f570a1e0bcafc25c64ab58eb383b0f324fc6c6495a1b79261632302
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SSDEEP
12288:u5STYf+qnR7Fkxh7dG1lFlWcYT70pxnnaaoawhmL9kgWr0rZNrI0AilFEvxHvBM9:+hg4MROxnF/1brZlI0AilFEvxHi6o
Malware Config
Extracted
orcus
centre-shaped.gl.at.ply.gg:30014
e878acbe53cd4331acdf2f0d253bde97
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autostart_method
Registry
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enable_keylogger
false
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install_path
%programfiles%\Winrar\Updatex.exe
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reconnect_delay
10000
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registry_keyname
1
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taskscheduler_taskname
1
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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 1.exe
Files
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1.exe.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: 913KB - Virtual size: 913KB
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