Behavioral task
behavioral1
Sample
WMIProviderHost.exe
Resource
win7-20241010-en
General
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Target
WMIProviderHost.exe
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Size
57KB
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MD5
7f4631cc67828fc55d6c8bd1af02bf44
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SHA1
54d6e1c3e0b655d231d461e32d187c0f2338295d
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SHA256
5361c6e459fd49ee6a11f586c5dd3a2626f1338cdc4ce661287f48966451a6dd
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SHA512
f931f8bde5aa6c2d528031fd5505eb6a0044edddcd1c5798ef762102e8d59e5701087259258d5cc15fea59e1e199f2c870fa95ad748a8e20680096cc4d62c348
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SSDEEP
1536:OP+vE3HHz3CIF9SYpNchQjbZ6cyW/bbOq4:O5T3CIF9SYE6bZH/bbOj
Malware Config
Extracted
xworm
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Install_directory
%port%
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install_file
svchost.exe
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pastebin_url
https://pastebin.com/raw/GMv8QPCE
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 WMIProviderHost.exe
Files
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WMIProviderHost.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: 54KB - Virtual size: 54KB
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