Behavioral task
behavioral1
Sample
asynced.exe
Resource
win7-20241010-en
General
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Target
asynced.exe
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Size
3.0MB
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MD5
e9ef5e3e933bde251efc8782a144a914
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SHA1
65391af972f53b83c3a25d01474908e247d29af9
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SHA256
eaae55454ba3a037f6fc934d38fd9574da848fa7b6bfc0dcf986f9b43ea1e224
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SHA512
c902c713e3c750ddd02c6d67efa7c12500acaf956ea69cb5bf6ea0dcdb0436d8b09971ef2ca47a39771bb20aa59b9a7072428d531eb519fa3fbf0b4d39841546
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SSDEEP
49152:eNODf7+QSLqZeM9/04zgaMWUljQfJgVXkKAypQxb0/o9JnCmsWncFf0I74gu3zM:egyb2MnjQBEUNypSb6o9JCm
Malware Config
Extracted
orcus
192.168.1.240:10134
77864a0839f04e838299ef8d362eb706
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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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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource asynced.exe
Files
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asynced.exe.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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 2.9MB - Virtual size: 2.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 3KB
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