General
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Target
XClient.exe
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Size
33KB
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MD5
d9887dc500103e33a0f65ee4e3a74a73
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SHA1
25919df3eaed1f589e6d5693a4be98a93ca55420
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SHA256
d8e8574070b46cb5ec63d41a89012f6910e19172b05c51b35a930fbe4ef0a75d
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SHA512
cdf8a42ccc2d45e00a3545c2a61b8ff662e52f1b634298c7fd99f7b5b9ad1aed4776a2db4439ef8e565c5c034c67ffc334cf2858e19b6447dd9751809eba83ee
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SSDEEP
768:KUa+vNohsXn42JiB70wVF49j/FbOjhlby:hvNohsn4WiR06F49j/lOjnW
Malware Config
Extracted
xworm
5.0
87.121.105.227:7000
fg6y5VZ2fwQckTwB
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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: 30KB - Virtual size: 30KB
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