Behavioral task
behavioral1
Sample
iklg.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
iklg.exe
Resource
win10v2004-20230221-en
General
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Target
iklg.exe
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Size
920KB
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MD5
4317ae5bbe5eb716861e943a50556f1e
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SHA1
40390d48575b55dd3b56108f1aa98d99065850d9
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SHA256
d0e9567a2ffa4575fa10e8de3197c3c77b435030474271f17875908b8ed2d90e
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SHA512
b89242de92b108b604c562defa9217f7130aea81c4328811749c703296bdfa2af708b8e5a968985afd1c87c73ddd47a44d83f78b8144c4c9746c6d8224e7c1ad
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SSDEEP
24576:/kL94MROxnFt3QcbrrcI0AilFEvxHP59oou:cWMij1rrcI0AilFEvxHP5
Malware Config
Extracted
orcus
animals-sewing.at.ply.gg:41503
82ec839ddf304deb8c129b9e478b8fbd
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autostart_method
Registry
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enable_keylogger
true
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install_path
%programfiles%\Runtime\RuntimeBroker.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\RuntimeBroker.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
Files
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iklg.exe.exe windows 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: 917KB - Virtual size: 917KB
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