Behavioral task
behavioral1
Sample
wefwf.exe
Resource
win7-20240903-en
General
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Target
wefwf.exe
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Size
57KB
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MD5
ee3d8afb08a2a88928c2b3edaefef4b5
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SHA1
7224ca79a5675b2d097b112ac05cd295cfabdb59
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SHA256
bd0232d8961ab07c52d33c336b2ae22801537def43785e959eb4982149983b9f
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SHA512
1e052b8b72e8912a6917049108df7639983d81b39cce266ef3d45fdef213af3eea585db05050635baf4da4c734f49a7cf544faf0923293ed9fc9c55e6e9f60c6
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SSDEEP
1536:regNzd4DXSx6euMSgbqMvdFeUEG6jOqaX:SKzd/Q8TbqKhELOq+
Malware Config
Extracted
xworm
147.185.221.16:40164
147.185.221.20:40164
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install_file
System Volume Information Prefetch.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 wefwf.exe
Files
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wefwf.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: 55KB - Virtual size: 54KB
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