Behavioral task
behavioral1
Sample
1b19c6662d0ccd72f6b8abca39b6e6abfcd3d4ad874042247deec002eda7f421.exe
Resource
win7-20240221-en
General
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Target
1b19c6662d0ccd72f6b8abca39b6e6abfcd3d4ad874042247deec002eda7f421
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Size
912KB
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MD5
ed773203c47d0ab65d0a6bafd4f56f0c
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SHA1
11578290084ce2bc4377948ec626cdd119176bbb
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SHA256
1b19c6662d0ccd72f6b8abca39b6e6abfcd3d4ad874042247deec002eda7f421
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SHA512
cb1338dade558a387a4b2a0de06bf93c90b163dae32f629be64e175157b06f0f4800d0f6f056f2ac9fb4aa688fd9d80a6aecf006359c7f1fbc2a887d5657417f
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SSDEEP
24576:nam4MROxnFrFPurerrcI0AilFEvxHPWoop:nOMiMerrcI0AilFEvxHP
Malware Config
Extracted
orcus
client
192.168.1.174:10134
e254cea4a76c43ebb69ab45ba95a4fa5
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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 1b19c6662d0ccd72f6b8abca39b6e6abfcd3d4ad874042247deec002eda7f421
Files
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1b19c6662d0ccd72f6b8abca39b6e6abfcd3d4ad874042247deec002eda7f421.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: 907KB - Virtual size: 906KB
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