General
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Target
Loader.exe
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Size
192KB
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MD5
56835a9092f9783bb2fcf12626f0bf43
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SHA1
78a4a3ba5f7f34f0ce2d45a0eaa5900a17bbbef0
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SHA256
04705a46948ae5fdb698f7f7e23b990f0d0d7b19473bc9c55f4b26e415552a3f
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SHA512
ee4042e11141dc36cf3b70e9b439119a46a1e2a4ab9f9385d3c253330ddb0972913060371c330a667fcece92d8eaf96a788d7ee99181d85adad9ab324187d723
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SSDEEP
3072:jKA6j+lX2bAaUOMzakBRUGKXs+S++7KFSbxeY+qDDrMX:nJX2b0EGqStKEbxI
Malware Config
Extracted
xworm
los-luis.gl.at.ply.gg:1600
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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 Loader.exe
Files
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Loader.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: 64KB - Virtual size: 63KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 127KB - Virtual size: 127KB
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