Behavioral task
behavioral1
Sample
XClient.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
XClient.exe
Resource
win10v2004-20240802-en
General
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Target
XClient.exe
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Size
67KB
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MD5
c77a214a1894a83a9bbc7915f2ba1554
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SHA1
0486ae30886b63515973e504bcc13b608778fdca
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SHA256
66ddfc38df0547f3969b60401a14bbfd9091654d2eb695d3ed4d0da36e82ea76
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SHA512
b9c6c1dc73df262c6611787e639cb315be6b91daa97f265271fe91db57f18b33b829a7a7b215bc6d5a043c4de16aa06adcb1280a707f9818b93b3c191365e368
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SSDEEP
1536:/PAyXRpFEaLN76YjyZlybbLSpqph6lA0OuTwIM:HB4ah7alybbZphuA0OukIM
Malware Config
Extracted
xworm
127.0.0.1:31339
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Install_directory
%Public%
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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: 65KB - Virtual size: 64KB
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