Static task
static1
Behavioral task
behavioral1
Sample
NEAS.55bbe4cb2a1057b21f29eb2d5a4bdcf0.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.55bbe4cb2a1057b21f29eb2d5a4bdcf0.exe
Resource
win10v2004-20230915-en
General
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Target
NEAS.55bbe4cb2a1057b21f29eb2d5a4bdcf0.exe
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Size
736KB
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MD5
55bbe4cb2a1057b21f29eb2d5a4bdcf0
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SHA1
66ea2faafcb168eafb0f4af361dceec84d90d908
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SHA256
387641ca515685bc29db851273a6a20e7b102e374e05f68a28e4fb1831ff794e
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SHA512
34b4487052d0eb87375741bcd2e0c83a3db2327f6b22b8b7c129b2d2216b8e1ea61b118fcbcd4e6646f0299c558055f1e5e7d66453aeb65bf76800bf4c88a95e
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SSDEEP
12288:N2I/71WISMOJvidC52uAW3K4dAE/ona74Rk3DAMLnanCmIbGocKBjvrEH7jR:EwxKJcC5t3KyAECq4eTlnavI5rEH7jR
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.55bbe4cb2a1057b21f29eb2d5a4bdcf0.exe
Files
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NEAS.55bbe4cb2a1057b21f29eb2d5a4bdcf0.exe.exe windows:4 windows x86
42df1a9ea32886f2da16fcbff73332eb
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
oleaut32
VariantCopy
SysAllocStringLen
SysAllocString
SysFreeString
SysStringLen
VariantClear
user32
CharPrevExA
CharUpperW
advapi32
SetFileSecurityW
OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges
GetFileSecurityW
msvcrt
_controlfp
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
__p___initenv
exit
_XcptFilter
_exit
_onexit
__dllonexit
??1type_info@@UAE@XZ
?terminate@@YAXXZ
_except_handler3
_beginthreadex
realloc
strlen
memset
wcscmp
wcsstr
strcmp
memmove
fputs
fputc
fflush
fgetc
fclose
_iob
free
_CxxThrowException
malloc
memcmp
_purecall
memcpy
__CxxFrameHandler
_isatty
_fileno
kernel32
ResetEvent
CreateSemaphoreW
CreateEventW
WaitForSingleObject
ReleaseSemaphore
InitializeCriticalSection
VirtualAlloc
SetEvent
RemoveDirectoryW
QueryPerformanceCounter
LocalFileTimeToFileTime
SetConsoleMode
GetConsoleMode
GetVersionExW
SetFileApisToOEM
GetCommandLineW
GetConsoleScreenBufferInfo
SetConsoleCtrlHandler
DeleteCriticalSection
IsProcessorFeaturePresent
GetProcessTimes
OpenEventW
OpenFileMappingW
MapViewOfFile
UnmapViewOfFile
SetProcessAffinityMask
WaitForMultipleObjects
EnterCriticalSection
LeaveCriticalSection
GetStdHandle
GetSystemTimeAsFileTime
FileTimeToDosDateTime
DosDateTimeToFileTime
GlobalMemoryStatus
GetSystemInfo
GetProcessAffinityMask
FileTimeToLocalFileTime
FileTimeToSystemTime
CompareFileTime
GetCurrentProcess
GetDiskFreeSpaceW
GetFileInformationByHandle
SetEndOfFile
WriteFile
ReadFile
DeviceIoControl
SetFilePointer
GetFileSize
GetLogicalDriveStringsW
GetLastError
MultiByteToWideChar
WideCharToMultiByte
FreeLibrary
LoadLibraryW
GetModuleFileNameW
LocalFree
FormatMessageW
CloseHandle
SetFileTime
CreateFileW
SetFileAttributesW
MoveFileW
GetProcAddress
GetModuleHandleW
CreateDirectoryW
DeleteFileW
SetLastError
SetCurrentDirectoryW
GetCurrentDirectoryW
GetTempPathW
GetCurrentProcessId
GetTickCount
GetCurrentThreadId
FindClose
FindFirstFileW
FindNextFileW
GetModuleHandleA
GetFileAttributesW
VirtualFree
Sections
.text Size: 577KB - Virtual size: 576KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 79KB - Virtual size: 79KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.sxdata Size: 512B - Virtual size: 4B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 832B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ