Behavioral task
behavioral1
Sample
03bd0ad29d1b3efb2c876d5f4dbf800dd61df2e1b850c5f08c18cd14d39a97bb.exe
Resource
win7-20240705-en
General
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Target
03bd0ad29d1b3efb2c876d5f4dbf800dd61df2e1b850c5f08c18cd14d39a97bb
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Size
907KB
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MD5
2276a582ae9828473bd9d75de4bb5ee7
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SHA1
bda02bec26b3e29044dd0a26ad9abab9a46b4bd3
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SHA256
03bd0ad29d1b3efb2c876d5f4dbf800dd61df2e1b850c5f08c18cd14d39a97bb
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SHA512
802b88660e4c75b69bbdb71dcae39cb4eef9440e1631ff2112317e08bcea2535e69401535cbef6413ff3500e72c622be19792ac08f44bca7f10376adff98b726
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SSDEEP
24576:QNL34MROxnFpkptJSarrcI0AilFEvxHP1ooI:QWMiETSarrcI0AilFEvxHP
Malware Config
Extracted
orcus
indi.dynamic-dns.net:10131
f0fe7471fd9d446590c2f17aa5f38be0
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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
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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 03bd0ad29d1b3efb2c876d5f4dbf800dd61df2e1b850c5f08c18cd14d39a97bb
Files
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03bd0ad29d1b3efb2c876d5f4dbf800dd61df2e1b850c5f08c18cd14d39a97bb.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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 902KB - Virtual size: 902KB
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