General
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Target
XClient.exe
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Size
155KB
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MD5
20c52f2e191cd28fac7430f4285bdd5c
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SHA1
4dbc7d8643a319924eb91dabcb3ba83dc1187757
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SHA256
6e697df0fa958108163c9c28651bb6badf89d651584fafad338ac64f4d648776
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SHA512
e91f3033bdf649fc32870f4fe58f688ce8458b5830e3552c2a5458e2f2d8a84849b91a2f73186b82eabf01eac50a9cdc8f9415359d613642fc641c7deb0c6834
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SSDEEP
3072:/0j4Y5d9Pcx+bCw8OkcATBz65/M6If+3Js+3JFkKeTna:K4YX9PcobcfxBt25
Malware Config
Extracted
xworm
127.0.0.1:63087
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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: 55KB - Virtual size: 55KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 99KB - Virtual size: 98KB
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