NAV_18[.]1[.]0[.]37_MS_LOEM_MRF1325A_5452[.]exe

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General

Target

NAV_18.1.0.37_MS_LOEM_MRF1325A_5452.exe
Size

98.9MB
MD5

617557e0bab288741443a6661e860d34
SHA1

b83fd7c6fa6c25c63a8451ce3f4c0fc7010ea75c
SHA256

aff5ab8316c3c814c95a7fd81996348322e20c634a8d82b6599511db8bd231cc
SHA512

9b1c8eab801720ca54642b9c793ae5962c39509ce16f5a11533058a7e9818b957dedd4090837b76ccf21c897ebef18190fa63aa8f1bea6d2081b4d663de42711
SSDEEP

3145728:sKQmvJUlyVzWC52VksjaCl0a7xADHMzrptLlk:sKtvbzW2M9AUP6

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NAV_18.1.0.37_MS_LOEM_MRF1325A_5452.exe

Files

NAV_18.1.0.37_MS_LOEM_MRF1325A_5452.exe
.exe windows x86

319571ca6017111e62bf5604477c21a9

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP

Imports

kernel32

GetProcAddress
GetPriorityClass
SetPriorityClass
OpenProcess
DuplicateHandle
GetCurrentProcess
DeleteFileW
GetFileAttributesW
SetFileAttributesW
CopyFileW
SizeofResource
LockResource
LoadResource
FindResourceW
FindResourceExW
GetLocalTime
FindClose
LocalFree
GetCurrentThread
CloseHandle
SetLastError
CreateProcessW
WaitForSingleObject
GetExitCodeProcess
RemoveDirectoryW
MoveFileExW
FindFirstFileW
FindNextFileW
LoadLibraryExW
InterlockedExchange
FreeLibrary
GetTickCount
Sleep
CreateToolhelp32Snapshot
Process32FirstW
Process32NextW
lstrlenW
WideCharToMultiByte
GlobalFree
GetLastError
lstrcpynW
GetTempPathW
GetSystemDefaultLangID
GetCurrentProcessId
CreateDirectoryW
MultiByteToWideChar
lstrcmpiW
RaiseException
GetModuleFileNameW
DeleteCriticalSection
InitializeCriticalSection
SetErrorMode
GetCurrentThreadId
LeaveCriticalSection
EnterCriticalSection
CreateFileA
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
SetStdHandle
GetStringTypeW
GetStringTypeA
LCMapStringA
GetLocaleInfoA
GetConsoleMode
GetConsoleCP
InitializeCriticalSectionAndSpinCount
GetModuleHandleA
QueryPerformanceCounter
GetModuleHandleW
InterlockedDecrement
GetCommandLineW
InterlockedIncrement
SetFileTime
ReadFile
VirtualFree
VirtualAlloc
GetSystemInfo
SetEvent
ReleaseSemaphore
ResetEvent
CreateSemaphoreW
CreateEventW
WaitForMultipleObjects
LocalAlloc
LoadLibraryA
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetProcessHeap
IsDebuggerPresent
ResumeThread
TerminateThread
ExitThread
CreateThread
GetVersionExW
SetFilePointer
WriteFile
FlushFileBuffers
GetFileSize
CreateFileW
SetEndOfFile
lstrcpyW
lstrlenA
GetSystemDirectoryW
GetLongPathNameW
GetShortPathNameW
GlobalUnlock
GlobalLock
GlobalAlloc
GlobalSize
ProcessIdToSessionId
OutputDebugStringW
LoadLibraryW
InterlockedCompareExchange
GetSystemDefaultUILanguage
GetUserDefaultUILanguage
TerminateProcess
GetThreadContext
ReleaseMutex
CreateMutexW
SetUnhandledExceptionFilter
InterlockedExchangeAdd
UnhandledExceptionFilter
VirtualProtect
VirtualQuery
GetSystemTimeAsFileTime
GetStartupInfoW
RtlUnwind
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
ExitProcess
GetStdHandle
GetModuleFileNameA
HeapCreate
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
LCMapStringW
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA

user32

GetMessageA
IsWindowUnicode
DispatchMessageA
MsgWaitForMultipleObjectsEx
CharUpperW
CharPrevW
GetMessageW
ExitWindowsEx
CharNextW
MessageBoxW
FindWindowW
GetDesktopWindow
DispatchMessageW
TranslateMessage
PeekMessageW

ole32

GetHGlobalFromStream
CreateStreamOnHGlobal
OleLoadFromStream
PropVariantClear
OleSaveToStream
StringFromGUID2
CoTaskMemFree
CoTaskMemRealloc
CoTaskMemAlloc
CoCreateInstance
CoInitializeSecurity
CoInitializeEx
CoUninitialize

oleaut32

VariantClear
VarUI4FromStr
SafeArrayCreate
SafeArrayLock
SafeArrayPtrOfIndex
SafeArrayUnlock
SafeArrayCreateVector
SafeArrayAccessData
SafeArrayUnaccessData
VariantCopyInd
VariantInit
SysAllocStringByteLen
SysStringByteLen
SysAllocString

imagehlp

MapFileAndCheckSumW

Sections

.text
Size: 445KB - Virtual size: 444KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 141KB - Virtual size: 140KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 503KB - Virtual size: 503KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 39KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

319571ca6017111e62bf5604477c21a9

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

ole32

oleaut32

imagehlp

Sections

.text Size: 445KB - Virtual size: 444KB

.rdata Size: 141KB - Virtual size: 140KB

.data Size: 6KB - Virtual size: 16KB

.rsrc Size: 503KB - Virtual size: 503KB

.reloc Size: 39KB - Virtual size: 39KB

.text
Size: 445KB - Virtual size: 444KB

.rdata
Size: 141KB - Virtual size: 140KB

.data
Size: 6KB - Virtual size: 16KB

.rsrc
Size: 503KB - Virtual size: 503KB

.reloc
Size: 39KB - Virtual size: 39KB