Behavioral task
behavioral1
Sample
WindowsSecurity.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
WindowsSecurity.exe
Resource
win10v2004-20240802-en
General
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Target
WindowsSecurity.exe
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Size
109KB
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MD5
8b887dda5b4ebbd6f06ba997372b8bc0
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SHA1
c78b017d1199253834161d36dc1acb5817bd9fc2
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SHA256
6d55e9723794d08663aada1b82f4b154c527b391de9033ee39dfbb3660ea042e
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SHA512
0335faddfeb6f65bc57910a83fea2b347642c3b75fdbc91039c009d240fe69ef17b33e60372d01187212548b26eec720906fb008eaac44f6833c92aef3bfb170
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SSDEEP
1536:LWbO6IPNAOQiJxWH7sMNhal6b3Zb3iP/lzQgV6tOfThj94:6bOBA/irWzb3iF8gGOfl94
Malware Config
Extracted
xworm
lijaligibidu-35558.portmap.host:35558
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Install_directory
%LocalAppData%
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install_file
Windows Security.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 WindowsSecurity.exe
Files
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WindowsSecurity.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: 63KB - Virtual size: 63KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 44KB - Virtual size: 44KB
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