Behavioral task
behavioral1
Sample
645597465ea4675277057c7ddaf0cd975cdf91fa5a76ccf94ecdc8574f8fa555.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
645597465ea4675277057c7ddaf0cd975cdf91fa5a76ccf94ecdc8574f8fa555.exe
Resource
win10v2004-20240508-en
General
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Target
645597465ea4675277057c7ddaf0cd975cdf91fa5a76ccf94ecdc8574f8fa555
-
Size
5.0MB
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MD5
e5799d0b023a0f40c8b74f2d9ca41007
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SHA1
e4f60fe5a60fd1ac743be134513edb9eec6d9e45
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SHA256
645597465ea4675277057c7ddaf0cd975cdf91fa5a76ccf94ecdc8574f8fa555
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SHA512
d809067d864e8063e1639d6d0d182056ac81632c0507b1e586c7435afa5b3eda60acae41e043f310f8687a3816afb84585d2bd11572990f287c0d80cc37f7de9
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SSDEEP
24576:c4V4MROxnFt5bHKTlQCrZlI0AilFEvxHiLx/q:c4CMi1CrZlI0AilFEvxHiL
Malware Config
Extracted
orcus
127.0.0.1:1268
5f32778282a246feabc7cd3d92924b04
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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 645597465ea4675277057c7ddaf0cd975cdf91fa5a76ccf94ecdc8574f8fa555
Files
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645597465ea4675277057c7ddaf0cd975cdf91fa5a76ccf94ecdc8574f8fa555.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: 908KB - Virtual size: 908KB
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