Behavioral task
behavioral1
Sample
18d4994458012f2486e28cedca1bc0f3c345fab616e5536b57155808b4468218.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
18d4994458012f2486e28cedca1bc0f3c345fab616e5536b57155808b4468218.exe
Resource
win10v2004-20240226-en
General
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Target
18d4994458012f2486e28cedca1bc0f3c345fab616e5536b57155808b4468218
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Size
915KB
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MD5
a55842706000ce7c6c0cd3949ae1a56e
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SHA1
d1f6ba6dd19d291615b8aa3297192968f0240c7a
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SHA256
18d4994458012f2486e28cedca1bc0f3c345fab616e5536b57155808b4468218
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SHA512
d779beab66d6ed7c6c3b0e0afac4b0c4b32538a1a45c44dc5f8089c50d1aa1103c5d17d809814b780c18ff179bd4f614c31ded8178bfbadd0333f300d7502a00
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SSDEEP
24576:nEqr4MROxnFi3PrirZlI0AilFEvxHi7gb:nEjMioP+rZlI0AilFEvxHi
Malware Config
Extracted
orcus
192.168.159.129:1234
8cbe9b176fdb422a94ecccbd260cc0d3
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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 18d4994458012f2486e28cedca1bc0f3c345fab616e5536b57155808b4468218
Files
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18d4994458012f2486e28cedca1bc0f3c345fab616e5536b57155808b4468218.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: 912KB - Virtual size: 912KB
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