Behavioral task
behavioral1
Sample
Semaixclient.exe
Resource
win7-20240508-en
General
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Target
Semaixclient.exe
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Size
238KB
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MD5
a8291fe443abb4b3645b32a00105d88f
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SHA1
838a313997142f498964538d10250e17c836bb63
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SHA256
e087d2b260a740f86c74b4bd6e6738f02f3a0c8b8028f698c3abaa06a3adbaf2
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SHA512
ab532be99b3c78bae07e979521e380c02bbaef885bebcda38a1d3fa2eb0f194b319f87903779e8babb69c7b8d9e76e4efd054e16538bee73aea549b38dbf2e7e
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SSDEEP
3072:6GkLcjhUTPIJbOTIs+A6TOtSSr8SKfbzxcwg7es6/Vsb8VKTu549oJMfF/H9N3K7:FKTP8byDrUhcX7elbKTua9bfF/H9d9n
Malware Config
Extracted
xworm
0.tcp.eu.ngrok.io:15942
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Install_directory
%AppData%
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install_file
svhost.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 Semaixclient.exe
Files
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Semaixclient.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: 70KB - Virtual size: 70KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 166KB - Virtual size: 166KB
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