Behavioral task
behavioral1
Sample
XClient.exe
Resource
win10-20240404-en
General
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Target
XClient.exe
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Size
33KB
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MD5
eb7b80a5a42b92b23767a46f705b169f
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SHA1
4fc59c5b5f4b1e729704002f5221cd5caa903b57
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SHA256
92ca915aef101551669d873a2e3c2c3c7f5d5b97c8d5c5b5d7ab1077cab93861
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SHA512
aa6b2aea70bec6271e05368f4dd4b50b649697df4407475f12f8d2df5dd9fe7c0aff3c35d3d100b06d84d68f16399433eac67f2912f43256386ddfab25a7497e
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SSDEEP
768:QB3hXuukvIi2lahqLeqdXFh9ZLO/hA/E3v:G3Euo32lahlqtFh9ZLO/+c/
Malware Config
Extracted
xworm
3.1
Km23iY6beYgshSJV
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Install_directory
%Public%
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install_file
USB.exe
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pastebin_url
https://pastebin.com/raw/J09JweeH
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