Behavioral task
behavioral1
Sample
sexclientsiegheil1.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
sexclientsiegheil1.exe
Resource
win10v2004-20250217-en
General
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Target
sexclientsiegheil1.exe
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Size
65KB
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MD5
446ccea41c7662e0e5e42b8973dddf6c
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SHA1
d7a1fc984fe343bc1381bc1fd8193b849fdf0066
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SHA256
3a77d5cb3177ac53062c5cc0dbdd844efa661c567588a62a3ecd2114f07ce22d
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SHA512
2e36d6da44e0289577dca728c5c734cef5a0f94e7fff5447fb6739a9855013f20a2a015a7fcc021870ff54f20ae24a39691eef5d0ed35ccd73471076edba741c
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SSDEEP
1536:oeLK+ZR+gq5PTEVjP+b94PItjHPpjBRqFP9OTUF:hvZRhVjP+bqCjHPpfqTOTy
Malware Config
Extracted
xworm
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Install_directory
%AppData%
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install_file
USB.exe
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pastebin_url
https://pastebin.com/raw/p1KPLDhy
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 sexclientsiegheil1.exe
Files
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sexclientsiegheil1.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: 62KB - Virtual size: 62KB
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