General
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Target
XClient.exe
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Size
57KB
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MD5
16d8d623291e0a45c2589be6a6c66aee
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SHA1
4640f073d2054676e65ace47bd1061801037343b
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SHA256
8cc13c566705cfac6b00078a7c2e55f208ab17eee7b6408dce47cfcc58677de5
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SHA512
be99140e438206ab4546a2e573df193162b93ee896189abf8a5d1130b69c7545aeb7484017460d19e7384282dd659f68d380c35391b3632ebede6e846b41b8fc
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SSDEEP
768:5tqt8oDIxNdSEyEyFuba+F2gZFdnrsod1Xgkb5ypIHDSkvmkmMfjVuOjahuQEXSK:fbNd1BGKvrsG+kb5ymjoOWbea0
Malware Config
Extracted
xworm
192.168.0.7:5004
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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 XClient.exe
Files
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XClient.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: 54KB - 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