General
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Target
XClient.exe
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Size
95KB
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MD5
071cf7d1a3b3813ea79baf6dcc9df26c
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SHA1
93b336eae6193a3c35ca2a91b451b37430cfdb90
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SHA256
4287b8cfc87f098d281e977c7c2808249dabc0b6b70826644ab8c1b3bab2f339
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SHA512
da23f64517eb76e4a8dd353f3af2417a799b5831d42da329d4e5e5ed75c0b283eebeb4b0e94142aa8ecd4e422b3267df8cd8275ee046c0fe60806b5ebdf1b5d4
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SSDEEP
1536:CvjzHDQ0fPCB4d7rwh4m3boGuElh6mDO425MPkZb48nZYc6fFyo+O13y0FT4DRuK:CLSBQS3boMO425hbpmcC80FTOj
Malware Config
Extracted
xworm
94.156.248.32:6543
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Install_directory
%LocalAppData%
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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: 56KB - Virtual size: 56KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 37KB - Virtual size: 37KB
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