General
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Target
WDefender.exe
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Size
67KB
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MD5
e0fdede0e36b65470d0628f3f618117b
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SHA1
278f9903dcf0e417ceec662e83cc43078eb7273f
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SHA256
23c15f622d5a982b8caa81f4e7538f636ba8c11616fa9712c0c46bc696d5215d
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SHA512
7a62180709ba5fec957087e4c3a18356ed52aa726b51dce47bba6cb4daa49a0bd320c1b46e26234d481fdd9effd900f1eed48a13ad4dbd23192e5172d534c79c
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SSDEEP
1536:nilMvSV/K0eUyJcwOI5Fs34GbyeyQRq5sCO7qxhM:nRKVS0eUSP5Fs34GbyeR6sCO7GhM
Malware Config
Extracted
xworm
rachelere-35477.portmap.host:35477
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Install_directory
%AppData%
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install_file
WD Defender.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 WDefender.exe
Files
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WDefender.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: 65KB - Virtual size: 64KB
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