Behavioral task
behavioral1
Sample
79fca6c896273bfe7c8ce9b9024ee69c8b63598d9115084828f87dca5a9c878c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
79fca6c896273bfe7c8ce9b9024ee69c8b63598d9115084828f87dca5a9c878c.exe
Resource
win10v2004-20231215-en
General
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Target
79fca6c896273bfe7c8ce9b9024ee69c8b63598d9115084828f87dca5a9c878c
-
Size
944KB
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MD5
ede503f703850149cc5c7cbe4ae446dd
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SHA1
e8500b3aedd270cf3999b3a11d20bbf0fe81acee
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SHA256
79fca6c896273bfe7c8ce9b9024ee69c8b63598d9115084828f87dca5a9c878c
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SHA512
90a2b9dde510343226958b0d350295aa97c239b1b91ae90afbaef3bfd8461308fb1b5ddd0c41c021512aa84ec5a1c589afe25b61b612d3912638c41385e2bb40
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SSDEEP
24576:0c04MROxnFl38um6rrcI0AilFEvxHPSoo+R:0yMir1rrcI0AilFEvxHP
Malware Config
Extracted
orcus
192.168.59.201:10134
03e4c751afe746d399e3bb06feda1061
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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 79fca6c896273bfe7c8ce9b9024ee69c8b63598d9115084828f87dca5a9c878c
Files
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79fca6c896273bfe7c8ce9b9024ee69c8b63598d9115084828f87dca5a9c878c.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: 907KB - Virtual size: 907KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 36KB - Virtual size: 35KB
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