General
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Target
W11 Client.exe
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Size
69KB
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MD5
4411993ebaa99f400b6f36c7fe59c15a
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SHA1
657007b0b3c4fa1fa812a8ca26fa4daa4f06ecd6
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SHA256
c87081059d7264ccc9cefd2c24c4abdc82066dc917aaf28a00d75a2f4d08c5c3
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SHA512
f8c29d99ddb93f554e2b7f7a01df246d9a11fae8f030aa951e0bdaaff5b117a5eea297cbb612de7dbf58cec8b9509683f21d263751a51b3f8a1a4300eca2e03f
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SSDEEP
1536:qh1p2pdooYJK/o9pTxgqqmhb5NqaWqmM6N+ENOGT+tYzMh:qEpm73Txgqqmhb5N8fNOGatoMh
Malware Config
Extracted
xworm
127.0.0.1:7000
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Install_directory
%AppData%
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install_file
XClient.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 W11 Client.exe
Files
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W11 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: 66KB - Virtual size: 66KB
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