General
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Target
Client.exe
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Size
73KB
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MD5
f838c36739c959f7ab74ab83c4517f56
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SHA1
ea3b62e12155b40534b9cc7aa04011c30cff73fc
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SHA256
52e89b58e9cbf82c77a6158809c5c96d3e02785c756d8d1c4b5bef9bf9492a3c
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SHA512
f2d55e70f7734cd11debb8b5643d86a219bf9a8ab08dd7d0fe19677c7cdd6e225f39f2d6c36398dc22c2fd3bc0bc86ec2177c53a127b7ff115e4428a208cac4f
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SSDEEP
1536:NA3bvywXBZUZM+bMQCJz2AMShb70bKpsWtcO3UN:QXe6+bBprSdWF9O3k
Malware Config
Extracted
xworm
san-contains.gl.at.ply.gg:10095
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Install_directory
%Temp%
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install_file
Update.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 Client.exe
Files
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Client.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: 70KB - Virtual size: 70KB
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