Behavioral task
behavioral1
Sample
NEAS.1f2f6a64e77880bbc570d3a730dac640.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.1f2f6a64e77880bbc570d3a730dac640.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.1f2f6a64e77880bbc570d3a730dac640.exe
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Size
1.7MB
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MD5
1f2f6a64e77880bbc570d3a730dac640
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SHA1
861dc35503febe7674e352dd57ae29484c5fd8d4
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SHA256
6cf86e857ce87046566656543e6630cb8e2d8cce8d65ff7db9210887024e5652
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SHA512
09795187227d11ddf51ff3e0f08c3055cab8eea63c8aabe351a15e14501afcbe8da19f5ebd1eab2e22ea81979692c2ac691a552f40c299972aacbd3c4d3f2fa9
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SSDEEP
24576:zbTPVTZe0p4Ek4niOkl/A04szE87JKTvmxZBeQ+I4oAA:vTreW4SkZP4sz9MbO9+I4i
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.1f2f6a64e77880bbc570d3a730dac640.exe
Files
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NEAS.1f2f6a64e77880bbc570d3a730dac640.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