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Behavioral task
behavioral1
Sample
WindowsDefender.exe
Resource
win7-20240903-en
General
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Target
WindowsDefender.exe
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Size
95KB
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MD5
65f993dfe7a91fc72368b6c2e3d19c0c
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SHA1
9e64ebc0bbb50dd7527d4526eafa61488327df1d
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SHA256
af2a912e694659f3072ea311ba087669a6b658f46354e899a6ba210fe2400bf0
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SHA512
c0c8416f763e41f81450fd81cb92d0eb93742c852d47c24fe87bd013a974f2258c7d8c465fa089bfa8e1be559595edfe01e99482f150b053f6b9ac34ba3516e3
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SSDEEP
768:5XYTWoch1vWG8eX8g33IF5P+9Ojr6BOMhJ3sUDDHW:5oWTvvAKT3YFo9Ir6BOMD/DDHW
Malware Config
Extracted
xworm
5.0
dknX6tigTFl8RPH7
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Install_directory
%AppData%
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install_file
USB.exe
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pastebin_url
https://pastebin.com/raw/dhJRbfkU
Signatures
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Detect Xworm Payload 1 IoCs
resource yara_rule sample family_xworm -
Xworm family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource WindowsDefender.exe
Files
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WindowsDefender.exe.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: 38KB - Virtual size: 37KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 56KB - Virtual size: 55KB
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