Behavioral task
behavioral1
Sample
586ee7a1806b903c8bbd849fac7f084ec49c5cdc10d7dbfb0322a0e8c9ce46e5.exe
Resource
win7-20231215-en
General
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Target
586ee7a1806b903c8bbd849fac7f084ec49c5cdc10d7dbfb0322a0e8c9ce46e5
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Size
912KB
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MD5
7357d6bd692d5f33708fce3f9477a6c5
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SHA1
ebc37ee7242f855642e1d8b26eb99b6633954e5b
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SHA256
586ee7a1806b903c8bbd849fac7f084ec49c5cdc10d7dbfb0322a0e8c9ce46e5
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SHA512
1464c638cc51308c88a0a2f23bfc20dc458b137e9827cdc6e723f8eb465f68e0dfad08a71355f8e3bf8b66d4c0bba0f66cd1f407d46f7f62b6c03fd76ce292da
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SSDEEP
24576:HkL94MROxnFe3IdOrrcI0AilFEvxHPWvood:EWMiw9rrcI0AilFEvxHP
Malware Config
Extracted
orcus
192.168.1.72:6969
5a53ca42f4194cad8f3e25b8b9bf56df
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autostart_method
TaskScheduler
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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\WindowsDefender.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 586ee7a1806b903c8bbd849fac7f084ec49c5cdc10d7dbfb0322a0e8c9ce46e5
Files
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586ee7a1806b903c8bbd849fac7f084ec49c5cdc10d7dbfb0322a0e8c9ce46e5.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: 909KB - Virtual size: 909KB
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