Behavioral task
behavioral1
Sample
NEAS.a98af76f55634704a4f79b658bd53e60.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.a98af76f55634704a4f79b658bd53e60.exe
Resource
win10v2004-20231025-en
General
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Target
NEAS.a98af76f55634704a4f79b658bd53e60.exe
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Size
930KB
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MD5
a98af76f55634704a4f79b658bd53e60
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SHA1
45748b1df5650579a9e4458f8d9b26d357390c22
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SHA256
0c929097c8072f8e5e585d6f56854ebef25edfbd041731c9214c1e423138b411
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SHA512
52e0bc07c88cfa7c8a0fa2347bc867a2f61598487a8be70f6a408bed7d6cb9cd266197222ba8802f1405fe5b0cd068505838053093b60e914a54b7ecbcd3d8d1
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SSDEEP
12288:go3CPQosVhgwPs3csB1gL5pRTcAkS/3hzN8qE43fm78V6:zbTPeQ5jcAkSYqyE6
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.a98af76f55634704a4f79b658bd53e60.exe
Files
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NEAS.a98af76f55634704a4f79b658bd53e60.exe.exe windows:4 windows x86
9973fdd4b86d866b3faa39fa66cf7e0a
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Imports
kernel32
WriteFile
ReadFile
GetWindowsDirectoryA
GetLastError
FindNextFileA
FindFirstFileA
FindClose
FileTimeToLocalFileTime
FileTimeToDosDateTime
ExitProcess
DeleteFileA
CreateMutexA
CreateFileA
CopyFileA
CloseHandle
GetCurrentThreadId
GetLastError
ExitProcess
WriteFile
UnhandledExceptionFilter
SetFilePointer
SetEndOfFile
RtlUnwind
ReadFile
RaiseException
GetStdHandle
GetFileSize
GetFileType
CreateFileA
CloseHandle
GetCommandLineA
TlsSetValue
TlsGetValue
LocalAlloc
GetModuleHandleA
GetModuleFileNameA
FreeLibrary
HeapFree
HeapReAlloc
HeapAlloc
GetProcessHeap
advapi32
RegSetValueExA
RegQueryValueExA
RegOpenKeyExA
RegFlushKey
RegCreateKeyExA
RegCloseKey
user32
CharNextA
Sections
UPX0 Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE