General
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Target
fein.exe
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Size
73KB
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MD5
580632b903c595e7906ae40fd1afe98e
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SHA1
4dcb6f29d6bc4c3b4f62be261b78c9fcadbc30c7
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SHA256
3a10883f64280ee95cf3a1c0d8815461b7cca03e88271b1d658f9c03b4b8f75a
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SHA512
3db890e999066e26d027a85388f28dabb957d56b007f57b162b5774555a000a681176676ef619284ea7ee55d5e9b196fe30aa2117e6683a20670bd5fe9c8494f
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SSDEEP
1536:w/hTG6TFVmZaX94mvhTvp0fLfb9/eG4hw9Vfwc56BoOzJwQn2:w/hrFYZFYGfLfbdeG4oNHOlwO2
Malware Config
Extracted
xworm
web-yukon.gl.at.ply.gg:17223
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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 fein.exe
Files
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fein.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: 70KB - Virtual size: 70KB
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