Behavioral task
behavioral1
Sample
32beddbff1172700b097509a84318d33aa72b9cb8eb9b59480b0499ea68dd510.exe
Resource
win7-20231215-en
General
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Target
32beddbff1172700b097509a84318d33aa72b9cb8eb9b59480b0499ea68dd510
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Size
921KB
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MD5
98cf7430418f9806efd92545b286584b
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SHA1
ca910b2c19805623b9ba9c2d9cfd380e3e03a743
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SHA256
32beddbff1172700b097509a84318d33aa72b9cb8eb9b59480b0499ea68dd510
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SHA512
e13289ce2bfa934904628762c695eefda71d9aa32845940e108aa2f03e9bb817adc18bb42f3c5e7b7704170c3602c02eea42e9f0720780b72e1a58ce04079f58
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SSDEEP
24576:PkL94MROxnF43AcWrrcI0AilFEvxHPKoop:sWMiGArrcI0AilFEvxHP
Malware Config
Extracted
orcus
192.168.1.72:6969
454f108d12784f8bb590c17abb83f601
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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\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 32beddbff1172700b097509a84318d33aa72b9cb8eb9b59480b0499ea68dd510
Files
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32beddbff1172700b097509a84318d33aa72b9cb8eb9b59480b0499ea68dd510.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: 918KB - Virtual size: 918KB
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