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Behavioral task
behavioral1
Sample
MasonEmulator.exe
Resource
win7-20240729-en
General
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Target
MasonEmulator.exe
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Size
53KB
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MD5
ed56ada2f3a7512f5afac9c370c92cab
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SHA1
cb60213bd1d77e1ecb79f831a20673b72b848d51
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SHA256
f6a6b1620c0ba3121772df8922efd7226d4d52099ec2c687d6c8616f70a04745
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SHA512
f1d554c6c570c470477098951a6d594e63e3d17eba488261322dc208aaaadf749a46da3cdb6f518da97e480ae6f1273332ec873741d1008a6f07f7f3f3768f60
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SSDEEP
1536:EIhEAuLxL6Sbx7likrIbPEK0Aa/ebOsTM:EoEAu9L6+x7lik0bPEK6/ebOb
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 MasonEmulator.exe
Files
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MasonEmulator.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: 51KB - Virtual size: 50KB
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