General
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Target
WizClient.bat
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Size
31KB
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MD5
f988a3fd1f2cda451e9d3144d8f27c18
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SHA1
85fda1bb5cdc06f1065e0669f3dd113ae6b11db4
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SHA256
3875a3ff925d0267a1350694227f41a6e5809b55a398b8fee71b40ce7c98af76
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SHA512
4658ddaa65084eb48904f81673b0cdeb66f8962e3f8a8f8170b5146591c4f3cbbee0e810fe209217e6a6ad699a5bb5635801882b6bd284676ab1ce71a47f9018
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SSDEEP
768:EbYHAyARIj3N9zLoKwcFe9WNOmhQbxa1V:0f2j3NZnfFe9WNOmucV
Malware Config
Extracted
xworm
127.0.0.1:5552
fel1qeWuVSGGdijJ
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Install_directory
%AppData%
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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 WizClient.bat
Files
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WizClient.bat.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: 29KB - Virtual size: 28KB
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