General
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Target
XClient.exe
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Size
73KB
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MD5
388e0a7e6ef9867d650e1b221a06ae12
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SHA1
4579899d65a3bdfbc95abe82c58d1b89024a6d8b
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SHA256
0f370984cc75c6c39deeaa2c604b897a9788d9b195e6e9b722aed7027c03296b
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SHA512
ef22fb0e8bdd2cf3ddeeb9221d621ea99995aa1864e3ba72489ee77e06ed5c1c583c583cf5f5ad3236f71d5d11733db64a906fae5b8e28fa4702b3b1f96cefec
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SSDEEP
1536:rcRXH58lPmzM91YIMKzyFCFb0bkkrzGSahK96UjqOtczVJM/oc:ryfgzYpSy8abk0BahK9jqOCzVJ0
Malware Config
Extracted
xworm
147.185.221.18:28515
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Install_directory
%AppData%
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install_file
System User.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: 71KB - 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