General
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Target
XClient4.exe
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Size
51KB
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MD5
313762d9258707064b187454b879cc14
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SHA1
9e2451ef2a3d2b29e4b051ca6877727fd70535ad
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SHA256
042c63ddd8ab56f0b82b1386b9b112a8bb4fe82c896a2274a6e5ac0339f813be
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SHA512
82ba224944ae7d7a50f2102594bcd88246194773c71e7aeef2f87c2e43be7f43df22fbc310f4ee07781af471a5d1bdf079ec85a7c6ae7656c978a095db598aea
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SSDEEP
1536:vT2oOIzSJ7Ihgj2JmkbgzYTBo0+2aDHOJLH:vTqJ8W3kbgzsTAOJT
Malware Config
Extracted
xworm
192.168.56.1:5004
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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 XClient4.exe
Files
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XClient4.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: 49KB - Virtual size: 48KB
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