General
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Target
XClient.exe
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Size
60KB
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MD5
d2b46f9232a4206dcc453c753761693d
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SHA1
fdc78b06aafb731dfb0dbc8a8fbf9b1d6249b8f7
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SHA256
4360ddf8ed1324bf30a9acf2345349d0ebf884fc967fa5947de9a44437b7b417
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SHA512
ea8e9614243b206ac4381e1634522f7c213d803d9146eb9f610e05201f19dbc8f3e40f1e650f6d1cc8226aa730546b276e31cea9399d55fcce75c4cd235d89f4
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SSDEEP
1536:fvg+BEWEvbDhQMhMQMaAKbDAwHeMO6IVOOS+9:f4NQyMQMebDjKOOS2
Malware Config
Extracted
xworm
147.185.221.23:17647
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Install_directory
%AppData%
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install_file
System32.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: 57KB - Virtual size: 57KB
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