General
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Target
test.exe
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Size
912KB
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MD5
943ca0fec2bd31779b1d753b3dbee39d
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SHA1
0dfae53149647f46080cd373501b1597b7a9d42b
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SHA256
03f6d2a87ea1a23fd39ec9a1498df14ac43709757162fd4208410b9b9dbef2ba
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SHA512
8dfc79c14f5e6533852dd93a70dd3ed50434a6227a04d4c964b8c2c61f7e193890eccccfa25962a8bbe0c1a982a459cfb29dc2085b46236e1e8d8be751bf9560
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SSDEEP
12288:q8shHAVBuQBBed37dG1lFlWcYT70pxnnaaoawVmg+4GSrZNrI0AilFEvxHvBMNhk:L3s4MROxnFSprZlI0AilFEvxHifo
Malware Config
Extracted
orcus
192.168.0.6:5568
13627ca921ea4913aeecd2b232e8af35
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autostart_method
Disable
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enable_keylogger
false
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install_path
%programfiles%\WindowsUpdate\Support.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 test.exe
Files
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test.exe.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: 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