General
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Target
XClient.exe
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Size
74KB
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MD5
2585539f0d18003c10859ddd8d56e9e6
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SHA1
2c25f6851c0834012f89f4594282aa750037a3f9
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SHA256
6f4eb2726a1a4c4c19f6b04487728c089c8927258054e37f0600cd7aed64f577
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SHA512
7c67baa3101c03c69728c96d9d6794f9da5bb14bb0b322044f95b50c64a763f575f802511cabfcafd27d42b11b790105ed5f169a33c8d9a56c75cca5636849f8
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SSDEEP
1536:yF7sM+6uQOPE0UhbWFOdj6EWAOsSrVFNy:RDQh/bWFOyAOtdy
Malware Config
Extracted
xworm
3.1
http://127.0.0.1:4040
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Install_directory
%Temp%
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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: 71KB - Virtual size: 71KB
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