General
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Target
XClient.exe
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Size
241KB
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MD5
bba6085b4c863a545e6859a1590de623
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SHA1
7ff8eed55f9da22781171f8db3dcde68523f6ce4
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SHA256
2a925c6e269d76bc725f012c8d4f591b6fa8499743ca5a7da3d159bb9af4914c
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SHA512
40de6f44dbc5bb0bff1268f8309b2ad779cc6d634630237146bfb61236bac691321b1ca87b26e9f2d137902ed967a011a51bdcafd8cca989457c83de09f44d88
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SSDEEP
6144:QMXj33Ubkf71mMUhcX7elbKTua9bfF/H9d9n:Qkj33171mM3X3u+
Malware Config
Extracted
xworm
127.0.0.1:7000
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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 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: 73KB - Virtual size: 73KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 166KB - Virtual size: 166KB
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