Behavioral task
behavioral1
Sample
5f615729178ef0849f50aa12de0990cdcfd7e230b7f0f1fbf8fc8c697f66306f.exe
Resource
win7-20241023-en
General
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Target
5f615729178ef0849f50aa12de0990cdcfd7e230b7f0f1fbf8fc8c697f66306f
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Size
915KB
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MD5
ada039644e59df9cb31e9bb1051d57ec
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SHA1
921eaf597d36694b70ffd4dee6cb2c134e25e8c0
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SHA256
5f615729178ef0849f50aa12de0990cdcfd7e230b7f0f1fbf8fc8c697f66306f
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SHA512
2f946ea34c4569d5dfc9760426a4827e1ee47ce32a00896b0c1bea9e70d675c81246461aabe6b228cc619e63c59634182a253aa4893f71983b8df9ec3542a64e
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SSDEEP
24576:mmHR4MROxnFi3IsFrrcI0AilFEvxHPQook:JuMioNFrrcI0AilFEvxHP
Malware Config
Extracted
orcus
192.168.0.103:6969
12557aa19bb544ccb6c16b1f84c08d29
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autostart_method
Registry
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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
System322
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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
Processes:
resource yara_rule sample orcus -
Orcus family
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Orcus main payload 1 IoCs
Processes:
resource yara_rule sample family_orcus -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 5f615729178ef0849f50aa12de0990cdcfd7e230b7f0f1fbf8fc8c697f66306f
Files
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5f615729178ef0849f50aa12de0990cdcfd7e230b7f0f1fbf8fc8c697f66306f.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: 912KB - Virtual size: 911KB
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