Behavioral task
behavioral1
Sample
cd0ea05de0286ae3dbe5727334551d8569c581bc4037a452482c107e2cc2d4d6.exe
Resource
win7-20240221-en
General
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Target
cd0ea05de0286ae3dbe5727334551d8569c581bc4037a452482c107e2cc2d4d6
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Size
2.9MB
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MD5
dfa12bbae33326f1951669ca8824a0f2
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SHA1
df53d09eaac877c8fd5e35a9018e82115f8345de
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SHA256
cd0ea05de0286ae3dbe5727334551d8569c581bc4037a452482c107e2cc2d4d6
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SHA512
e4481ec1350ae562b451b4ae1eecb63abc26e2d3931020087c336f7f0af407a1e13d7cf5923ea3c098d98d57a72829908f72abea4166debe6b3def605c2801fe
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SSDEEP
49152:HRConuvKFmwLGZeM9/dFQMDjjzKCkElU+fPONM6WAypQxb1o9JnCmJWncFf0I74v:HECFmwLvEeMDjnpHfP56xypSb1o9JCm
Malware Config
Extracted
orcus
78.101.85.87:4444
60135b6dfbf44e2f92e94735fb4edfd6
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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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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cd0ea05de0286ae3dbe5727334551d8569c581bc4037a452482c107e2cc2d4d6
Files
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cd0ea05de0286ae3dbe5727334551d8569c581bc4037a452482c107e2cc2d4d6.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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 2.9MB - Virtual size: 2.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 3KB
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