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Behavioral task
behavioral1
Sample
XClient.exe
Resource
win10v2004-20250217-en
Behavioral task
behavioral2
Sample
XClient.exe
Resource
win10ltsc2021-20250217-en
General
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Target
XClient.exe
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Size
63KB
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MD5
992c79c622bcbb7da45124a2f67214e5
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SHA1
913b85063cd50f95a4179fdd66d766e465bb0f1a
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SHA256
9784ff48234d6a6745426b135f0c769c8efbea630593d5a25209f8bd8515c6a4
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SHA512
9601f73dfe224ebf1974efb8d60e5db48fc5f39d466ffc336907f6878c4f62e8f0aafd6ed35f0059e51c17e68beaeedb571dd747f1d1a5be0dde09dcafd5bf80
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SSDEEP
1536:h0VM9Deg22zXM+Accsvur3o8bhGyuipuB6HI2RO/0a:h0a9Deri0s2r3pbhEII2RO/0a
Malware Config
Extracted
xworm
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Install_directory
%ProgramData%
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install_file
USB.exe
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pastebin_url
https://pastebin.com/raw/H3wFXmEi
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: 60KB - Virtual size: 60KB
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