Behavioral task
behavioral1
Sample
12345.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral2
Sample
12345.exe
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
12345.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral4
Sample
12345.exe
Resource
win11-20240704-en
General
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Target
12345.exe
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Size
150KB
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MD5
d13d782145b117b613e280154be13766
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SHA1
5883c7e38a4e691a91a39fe85ba0328f768ba058
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SHA256
143c7c66e4b29fc6512c5f40cfab62db2eeb807712cc0653cc1b5e25c1737143
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SHA512
94eac13bad566c4ddeb598ab551fcce326318325a2f9794b66945f7d5169fab04f6080547af3ff89c17ddcb9c954ca263e6b8829f98f436b3866cae2747e0c97
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SSDEEP
3072:80DOFU9SUOj74NpVq8BxFRzaqF+o2GQJ7/JzqVfGv0:kU9AgVqwlL
Malware Config
Extracted
xworm
5.0
https://pastebin.com/raw/U4NAmTv6:3222
sltPbB1L3ZONereC
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Install_directory
%AppData%
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install_file
svhost.exe
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pastebin_url
https://pastebin.com/raw/U4NAmTv6
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 12345.exe
Files
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12345.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: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 114KB - Virtual size: 114KB
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