Behavioral task
behavioral1
Sample
d2f03a51d3d805e1f1015334cb06ddd117efdaaccefe114b6eaf77dff877c779.exe
Resource
win7-20231023-en
General
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Target
d2f03a51d3d805e1f1015334cb06ddd117efdaaccefe114b6eaf77dff877c779
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Size
924KB
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MD5
acd0efa2f38826fb661be48967a80f27
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SHA1
9654d2f77c123885b93ca0ea9b7b190360d3cd7f
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SHA256
d2f03a51d3d805e1f1015334cb06ddd117efdaaccefe114b6eaf77dff877c779
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SHA512
bee5638bf011441b7dc8e3d494a7408c71e70df3d790f670c10bb3aad6573f09cace7c81dd31c79b8f217e43e965b5f301fd20ab6e68439f0846434ab063e8f6
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SSDEEP
24576:gmHR4MROxnFE3kO3ZrrcI0AilFEvxHP4oog:juMiuBZrrcI0AilFEvxHP
Malware Config
Extracted
orcus
UwU
172.22.45.4:4917
7abf72e50f464a40b9e4d06e9c77b9c4
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autostart_method
TaskScheduler
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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
Backup
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taskscheduler_taskname
Backup
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watchdog_path
AppData\Roblox.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 d2f03a51d3d805e1f1015334cb06ddd117efdaaccefe114b6eaf77dff877c779
Files
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d2f03a51d3d805e1f1015334cb06ddd117efdaaccefe114b6eaf77dff877c779.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: 921KB - Virtual size: 920KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
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