Behavioral task
behavioral1
Sample
XClient.exe
Resource
win10v2004-20231023-en
General
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Target
XClient.exe
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Size
67KB
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MD5
8a41af706678d24c915838867d41f26a
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SHA1
8f412efbb9a2fd82432e88d93faff998ff96a9b9
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SHA256
57f9dbd8f55fe306797f9117159f96d43d13478a0d4b89d3ae2dd5514d67385c
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SHA512
01aa19c5a0d2090ad046b022222da670dad1f2a1f8501d2208585e305328a35a7b253c059b50cb74abecdc7685eccaaadfb4cc61d4e5b37f9ad2b4070228d713
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SSDEEP
1536:b7+IfDbQ0O74u/Lz+12w7D4HlCL9pbCC9baiUxdKl7hzOe+7s:b7e/nM2LYfOC9bairhzOe+s
Malware Config
Extracted
xworm
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Install_directory
%LocalAppData%
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install_file
svchost.exe
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pastebin_url
https://pastebin.com/raw/wrHXjRMP
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