Behavioral task
behavioral1
Sample
071072d35d25a35b3b83cf879c3abec0cbc8b04fd6302c5f6f5380d3576a09da.exe
Resource
win7-20231129-en
General
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Target
071072d35d25a35b3b83cf879c3abec0cbc8b04fd6302c5f6f5380d3576a09da
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Size
924KB
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MD5
29afdcfe266af8444aafbc4725d63ae5
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SHA1
ed72a7261a22fa5335a8830d757d909b3620a840
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SHA256
071072d35d25a35b3b83cf879c3abec0cbc8b04fd6302c5f6f5380d3576a09da
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SHA512
4de70d4c4742faaa349ff6aa8908b28825edf90ee32ef27c7a494808c3ca50d12eb0736e6e8c791fa63e03ae08200ca50f58df5f9661756cff3422c3ca2429e2
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SSDEEP
24576:CIY4MROxnFE38O3IrrcI0AilFEvxHPwKoob:CaMiuZIrrcI0AilFEvxHPw
Malware Config
Extracted
orcus
192.168.0.101:5656
33fdee79e66a4cc2b2137624e8250ad4
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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
executor
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taskscheduler_taskname
Solaras
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watchdog_path
AppData\Solara.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 071072d35d25a35b3b83cf879c3abec0cbc8b04fd6302c5f6f5380d3576a09da
Files
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071072d35d25a35b3b83cf879c3abec0cbc8b04fd6302c5f6f5380d3576a09da.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: 921KB - Virtual size: 920KB
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