Behavioral task
behavioral1
Sample
MasonClient2.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
MasonClient2.exe
Resource
win10v2004-20250217-en
General
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Target
MasonClient2.exe
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Size
50KB
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MD5
8e1315e3fbb888c3406329c129c72fe1
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SHA1
fafc443d666b5de904bd53b44098a68cbb40cd6f
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SHA256
be843c7232855df03d15657ef49ba3acff09ded0016497246c26612490985adb
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SHA512
c3bbdc8a739b01a4ecb96e132fcf771943269111dfda92c1071a85843a72813a66e121f3e7bd7273fbd6710c096891ef83b420b111292569059b4b8b8532ed45
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SSDEEP
1536:GAI1lAKBCVVD489e6IvFbCCN5HGl/IbO4uI:hI1lAKBCrDJI9bCy5+/IbOJI
Malware Config
Extracted
xworm
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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 MasonClient2.exe
Files
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MasonClient2.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: 47KB - Virtual size: 47KB
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