General
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Target
XClient.exe
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Size
46KB
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MD5
72d07829e3b70d80a964d99c0d61e395
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SHA1
8512b10aafefdb61e52340089c305c6ec2a8db95
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SHA256
3cb39715ccb9789d8948215c3489ceec5e3eb1e780d14aa28c676d690e0358b3
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SHA512
1534d9af173c7ac5a326e88815a27cdad3825f4b1d1e3f0b3f1ca7ea04e45bb638aec67ab6a7a0316eccaab5ccf096c2f5f8768ee9e9081ef2bad2f411c3c7d1
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SSDEEP
768:q2C9bslv9qZzhVAQXNdG07HTdSYeJzbTauaJJgXUstO1yhkH9Bz:z1oNnfXS07HTMYwzbTyyXHO1ymBz
Malware Config
Extracted
xworm
3.1
h2cker.ddns.net:222
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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: 44KB - Virtual size: 43KB
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