Behavioral task
behavioral1
Sample
dlhost.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
dlhost.exe
Resource
win10v2004-20240802-en
General
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Target
dlhost.exe
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Size
72KB
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MD5
25d25ac0aa8d562861197ae3297a4c24
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SHA1
43d669356dcdd756b245c6b35115d55d6a604322
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SHA256
d31caf0b46434543ba28375824ebf849d72f7c3dcc359de13863db577939f559
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SHA512
75688bfb623863407b1a0429ff43a3903ab2fa27084f65693f645d5267f72e07c5e8d7185150dd7bd05fd58c5eec0e0d46b97549077882389e8c4d6d77d16437
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SSDEEP
1536:H4VERH6fJeCgvseTNp+V4CgbCrlpnnxiH68uvOV9ctax:H4uRH7Cgv7ArgbCctuvOLcwx
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: 69KB - Virtual size: 69KB
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