General
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Target
nsdap.exe
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Size
906KB
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MD5
3ee3aedaa4dfc36b53e3ec8e08b24e12
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SHA1
d4f9143b2b4bd4a48b4f5fad3baea0102f46fffa
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SHA256
f9225f6f8bf959fa5b6ea9903ae8604761e0a0b05ca0cc11d26936ed1edf23ad
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SHA512
92e9aea0efbecb5f18ec27993db43a612a087be7f69b41ab1c2b16fa89cc093abea77c1078bebf04e7ab1c92c9f3075a1058283c4947b8cbbeb3902af5a05e3e
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SSDEEP
12288:CvQljshUuGBupksQ7dG1lFlWcYT70pxnnaaoaw47ueuRA+rZNrI0AilFEvxHvBMF:Jsw4MROxnFq9BrZlI0AilFEvxHi/Dx
Malware Config
Extracted
orcus
127.0.0.1:1268
477ce6e2c2ad4f28b294a67c53d4796b
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autostart_method
Disable
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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
Files
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nsdap.exe.exe windows 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: 901KB - Virtual size: 901KB
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