Behavioral task
behavioral1
Sample
XClient.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
XClient.exe
Resource
win10v2004-20250217-en
General
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Target
XClient.exe
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Size
162KB
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MD5
91331ecd6344f80b02ccac9760a3fcbe
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SHA1
572029a44d99a64fbd8ca759ddd41a3391f3abb3
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SHA256
c5a25cc0d10e27fab14c3563e826bef321f31c5128026b30227cddef219d2b85
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SHA512
5a67bb04be2f462b34e6e17208d6d6ce045c0602b6b8c6fa03564c6577e1875f33abecdcb4cc6dc302b52c23de6ac0bb8832e0a2c17e738ded74357fb7f4ae35
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SSDEEP
3072:I20sqx/l+bwQ/7Wb1Olk3oM5yBz65/M6If+3Js+3JFkKeTno:bA/Mbn/77y5yxBt25
Malware Config
Extracted
xworm
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Install_directory
%Temp%
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install_file
svchost.exe
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pastebin_url
https://pastebin.com/raw/kADeGNZE
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: 62KB - Virtual size: 62KB
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