General
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Target
XClient.exe
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Size
61KB
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MD5
5652e7ea9948e48573e870919424f08e
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SHA1
a857d8ddfdbe3a60ec9e05e1e77ba2819829bd3e
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SHA256
b06e15fcb1c504a00f2a4b5dc8ba361d92535fe66d51b7b66ee2426ece1c6e46
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SHA512
bc013e22f04ca149196801ef74bc4da333b1bc4521eed1707532d602c90d7a30515adf16f8cddadfc179045d2c8665bc074eeb7b4f6a4b0d920f69631a98a9e2
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SSDEEP
1536:+0wHa+OYQjTpo3F5rkbL68XXdBPoQcC9OH1970:+thQjw5rkbLzndNOHA
Malware Config
Extracted
xworm
127.0.0.1:5004
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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: 59KB - Virtual size: 58KB
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