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Behavioral task
behavioral1
Sample
b00129319feaa8f96585b492645dce0c1a454f39ba8de6b54edeb816e529d1e4.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
b00129319feaa8f96585b492645dce0c1a454f39ba8de6b54edeb816e529d1e4.exe
Resource
win10v2004-20231127-en
General
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Target
b00129319feaa8f96585b492645dce0c1a454f39ba8de6b54edeb816e529d1e4
-
Size
903KB
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MD5
2083b5d00811bbe0511bae9558aaafa5
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SHA1
751894715369037f8219bf7be2435c3f5e27e78f
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SHA256
b00129319feaa8f96585b492645dce0c1a454f39ba8de6b54edeb816e529d1e4
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SHA512
f683bdc6498973205bfff8e4727ecfe4871b3ccf7999267a1b84a538c007bb31355415e9deb367a2160b46b8311ac6fdb080fe8d4cb6b4481826a9cdc435f2ed
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SSDEEP
12288:4Gd4qIuUY0lW/+0d7dG1lFlWcYT70pxnnaaoawiRVcTqSA+9rZNrI0AilFEvxHv7:8qd4MROxnFrLqrZlI0AilFEvxHicKe
Malware Config
Extracted
orcus
18.192.31.165:11009
1394c357c2dc4f318469cc645af36f3d
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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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b00129319feaa8f96585b492645dce0c1a454f39ba8de6b54edeb816e529d1e4
Files
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b00129319feaa8f96585b492645dce0c1a454f39ba8de6b54edeb816e529d1e4.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