Behavioral task
behavioral1
Sample
dlhost.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
dlhost.exe
Resource
win10v2004-20240802-en
General
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Target
dlhost.exe
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Size
74KB
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MD5
4bba97ed3cf63458117f1e6b641ed39c
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SHA1
ae2348fa2c8999630bde178381403f76c9f0d2fc
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SHA256
df7ea8b76aa176acc48d1a3e47add5f5d71bc3c5c1b61d05ac0a6ca99b74451c
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SHA512
c850be98b7988335af885418f94007799945372db46c17ad167d4cf8df03b71683ea6299831919da99bbbecfd5dfafc92e38e9ed032d6631f582a241730a9b70
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SSDEEP
1536:3FoPWFRwCToj9M/wFOlXmDCbvysICuzb69dmWxOKKayw04L:3ePWFRw2uC/mObv3u7mOcywJL
Malware Config
Extracted
xworm
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Install_directory
%Userprofile%
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install_file
dlhost.exe
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pastebin_url
https://pastebin.com/raw/q7CQr5AW
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 dlhost.exe
Files
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dlhost.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: 71KB - Virtual size: 71KB
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