Behavioral task
behavioral1
Sample
cb06cfd589c6cf09e27264eaab618c7f887e3ad5cefc1eef5db52e22b7001424.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
cb06cfd589c6cf09e27264eaab618c7f887e3ad5cefc1eef5db52e22b7001424.exe
Resource
win10v2004-20241007-en
General
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Target
cb06cfd589c6cf09e27264eaab618c7f887e3ad5cefc1eef5db52e22b7001424
-
Size
903KB
-
MD5
b868e41013936d397a71cbd56e0b2b5c
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SHA1
2e780636aa64c0c53dc631d0e8122351273ad7f8
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SHA256
cb06cfd589c6cf09e27264eaab618c7f887e3ad5cefc1eef5db52e22b7001424
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SHA512
615691dba850d0124b3edbe3ead8969f9faa83b4f067fb847a91d3749f95c10a5ec42e5d336b0ed19dc18f89420110da8d9561460fc727c1243ef3d68cd5fca2
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SSDEEP
12288:H8shHAVBuQBBed37dG1lFlWcYT70pxnnaaoawMRVcTqSA+9rZNrI0AilFEvxHvBt:c3s4MROxnF9LqrZlI0AilFEvxHino
Malware Config
Extracted
orcus
172.21.176.1:2009
b8b3046615fd45cfaf3cc71662ac95cd
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autostart_method
Disable
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enable_keylogger
false
-
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
-
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 cb06cfd589c6cf09e27264eaab618c7f887e3ad5cefc1eef5db52e22b7001424
Files
-
cb06cfd589c6cf09e27264eaab618c7f887e3ad5cefc1eef5db52e22b7001424.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: 898KB - Virtual size: 898KB
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