Behavioral task
behavioral1
Sample
Mason.exe
Resource
win10v2004-20250217-en
Behavioral task
behavioral2
Sample
Mason.exe
Resource
win10ltsc2021-20250217-en
General
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Target
Mason.exe
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Size
51KB
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MD5
197fb13ea3de38e9792d42f197872476
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SHA1
43bb766f00b2fa8d2b754e215726c382dbf64fee
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SHA256
7695c2008d4a481b1548525906063d09010cf275d9fbe1997146702cf504fce9
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SHA512
07832ab86ceb5b2ece344fe9b0333ffa539a9c17bcc7f7553a96708c02a009c2451dbfcf1cd02ce5cf2ec9a72a022b67d6f7af4da60dff8053e6181c6de1db62
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SSDEEP
768:9z4UyCqSlKp63AQyCsH3ezUbf0cGsK35LOt4zqbDnQ+isRRxOlIhJObOpI:9cU7Re63AQyCsHgwTbDnQ+1bO+I
Malware Config
Extracted
xworm
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Install_directory
%port%
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install_file
USB.exe
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pastebin_url
https://pastebin.com/raw/Q69Fh6hZ
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 Mason.exe
Files
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Mason.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: 48KB - Virtual size: 48KB
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