Behavioral task
behavioral1
Sample
legitsoftware.exe
Resource
win10v2004-20231215-en
General
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Target
legitsoftware.exe
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Size
64KB
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MD5
d157131fc9399547440cd536425baf6f
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SHA1
ccefab2064bae8d46ef75fab4a92386de8a2970c
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SHA256
c28932eab11f59b1a8c6ccd4b78b07f44f6d663f067ce3fabf1a6350dc08ed90
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SHA512
a37a5bee5c89ed2361148e08352a8bc4503a2ff19d542bf3b8bad390b0e721cc9a9d39c6beade51fb312b6efd2a3d4aaae03fa318783a926b875309eb8812448
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SSDEEP
1536:Xm7RU0mmArGblVp8AyUIWua+b0uOn6OqO2Q8mFEy:Sy0mmAroGAyi+b0xiOumay
Malware Config
Extracted
xworm
147.185.221.17:56266
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Install_directory
%AppData%
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install_file
USB.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 legitsoftware.exe
Files
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legitsoftware.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: 61KB - Virtual size: 61KB
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