Behavioral task
behavioral1
Sample
294817e35f47248545f30c93f3dfbe71d4261dffdac932c9120a53ffa21b8682.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
294817e35f47248545f30c93f3dfbe71d4261dffdac932c9120a53ffa21b8682.exe
Resource
win10v2004-20240226-en
General
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Target
294817e35f47248545f30c93f3dfbe71d4261dffdac932c9120a53ffa21b8682
-
Size
911KB
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MD5
f9181e26c109240e55b2317625817c9a
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SHA1
34a6e6edbf4f4237e090fbc6d5572d53902c5d6b
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SHA256
294817e35f47248545f30c93f3dfbe71d4261dffdac932c9120a53ffa21b8682
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SHA512
208ad21cc7d3e499a16d23952be9441d14e16906cec7153261689c780d2e54901cf975b5b20fbd0a60d6d0bcea99c994b395abc37d9afa6510e04b13d883165e
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SSDEEP
24576:UEqr4MROxnF25bHKTlQarZlI0AilFEvxHiFi4H:UEjMiwarZlI0AilFEvxHiw
Malware Config
Extracted
orcus
192.168.159.129:1234
b1e0990941684078b475c9d740dde719
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autostart_method
Registry
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enable_keylogger
false
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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 294817e35f47248545f30c93f3dfbe71d4261dffdac932c9120a53ffa21b8682
Files
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294817e35f47248545f30c93f3dfbe71d4261dffdac932c9120a53ffa21b8682.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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: 908KB - Virtual size: 908KB
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