General
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Target
XClient.exe
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Size
35KB
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MD5
cf2c0a2174ad2645b1073c3359f94063
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SHA1
b92deb54bc575f89d6b58370bfd248a3cad057b5
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SHA256
3644d1e5ee81bac5ad05862398068c2163fde515709c0dc7134c6fc3b3e1a39f
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SHA512
dd70f9f8bf7f583f348a57a056d53904494a375cec0acbd185635eb83fc4fb7bb2c61e4be9e5134f944929b93669816f8afa9d95c421b9bd422f86c8f7d0b1c1
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SSDEEP
768:/+Nr9Pjl7g9xxhI6Fk9lR6KO/hc/PF/xQx:/+N5Pjlc9pFk9lR6KO/Kl/Cx
Malware Config
Extracted
xworm
5.0
CzmekDOo5VsFeqxD
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Install_directory
%Temp%
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install_file
USB.exe
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pastebin_url
https://pastebin.com/raw/BSSw6HT3
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: 33KB - Virtual size: 32KB
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