Behavioral task
behavioral1
Sample
FNExternal.exe
Resource
win7-20241023-en
General
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Target
FNExternal.exe
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Size
86KB
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MD5
7dc43a52c140117ec3a23b8f78496f0f
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SHA1
1c7c2697d12df0398fcb089853a1b5789f3ae887
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SHA256
820d57a6faa4134e63df8bba8638792b55a7fe3c77559812706cd7de4da189b6
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SHA512
95898e739ead059e06531367a0c5ca5c630ed1f16a2a2c36cada8b7a94d4fe81f7486ab7ef720da1ae09169c08fc32aa64fb4a5554a5779095400582bcaaf3be
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SSDEEP
1536:N20YwopvrUvr0wMTwjqWJZiCbJVjWTDpJO960azDAOuymZp+X:BYZpAvgwMm5iCbJCSO5mZ8X
Malware Config
Extracted
xworm
127.0.0.1:37044
design-ears.gl.at.ply.gg:37044
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Install_directory
%AppData%
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install_file
USB.exe
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 FNExternal.exe
Files
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FNExternal.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: 83KB - Virtual size: 83KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - 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