Behavioral task
behavioral1
Sample
22e372c758f82ffa8ae7f442d1a8c54dc5c4f21d5abf6a38218efdff660f829d.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
22e372c758f82ffa8ae7f442d1a8c54dc5c4f21d5abf6a38218efdff660f829d.exe
Resource
win10v2004-20241007-en
General
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Target
22e372c758f82ffa8ae7f442d1a8c54dc5c4f21d5abf6a38218efdff660f829d
-
Size
924KB
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MD5
c31077b422be3042c61721d481917723
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SHA1
299733dca1683ea4978c4355935dad60169a9d65
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SHA256
22e372c758f82ffa8ae7f442d1a8c54dc5c4f21d5abf6a38218efdff660f829d
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SHA512
98446dfd9f70b3046c778eefff321dddcaf7cc1ac749556258cf09ba648059135be69f2ff198588dcf984250959f53e2d17f7acb3edabdd37f88d784c08e201b
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SSDEEP
12288:3UzyPotpL82RF457dG1lFlWcYT70pxnnaaoawVmr+4GSrZNrI0AilFEvxHvBMkOw:1MI4MROxnFZprZlI0AilFEvxHiPw
Malware Config
Extracted
orcus
127.0.0.1:8083
0d90004e0c4841bbbf0d72e22809d6cf
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autostart_method
Disable
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enable_keylogger
true
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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 22e372c758f82ffa8ae7f442d1a8c54dc5c4f21d5abf6a38218efdff660f829d
Files
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22e372c758f82ffa8ae7f442d1a8c54dc5c4f21d5abf6a38218efdff660f829d.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_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_AGGRESIVE_WS_TRIM
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP
IMAGE_FILE_SYSTEM
IMAGE_FILE_UP_SYSTEM_ONLY
IMAGE_FILE_BYTES_REVERSED_HI
Imports
mscoree
_CorExeMain
Sections
rmy8qhzj Size: 907KB - Virtual size: 906KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
cwp3gqhf Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
czd2q324 Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ