ElsterAuthenticator[.]exe

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General

Target

ElsterAuthenticator.exe
Size

391KB
MD5

179966ae263c01dbeefeea593aae7d0a
SHA1

5bba3a1b20344918742d98afad4fbe370d2ea298
SHA256

dbe270d07bbd0b2b0cebe97ac62d1ca7355f4ffddfee70ee086d79947fdc0bde
SHA512

2145e5a3a0db07ab2637cb82d258a7ee999989c634522b5002292c66f81478a34754509847650fe0bfdd3410690889887341e55630471c53600d3fb453e62e63
SSDEEP

6144:Ed+cR8SwOxSl2Yd82pqrnSzeIgNV1Nw2zflWgQulnhfHBVfCxkM3BmXOQE2nDW6t:Ed+MpCVzqTMeIO31zCqxwA

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ElsterAuthenticator.exe

Files

ElsterAuthenticator.exe
.exe windows:5 windows x64 arch:x64

f52fb9dce02483c8e76c06d79147ac0c

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

user32

SetForegroundWindow
MessageBoxA
ExitWindowsEx
EnumWindows
IsIconic
ShowWindow
MessageBoxW
GetLastActivePopup
IsWindowVisible
GetWindowThreadProcessId
MonitorFromPoint

advapi32

LookupPrivilegeValueA
AdjustTokenPrivileges
RegEnumKeyExA
RegOpenKeyExA
RegQueryValueExA
RegCreateKeyExA
RegSetValueExA
RegCloseKey
OpenProcessToken

ole32

CreateStreamOnHGlobal
CoCreateInstance
CoInitializeEx
GetHGlobalFromStream
CoUninitialize

kernel32

GetStringTypeW
GetStringTypeA
LCMapStringA
SetStdHandle
InitializeCriticalSectionAndSpinCount
HeapReAlloc
QueryPerformanceCounter
GetTimeZoneInformation
GetLocaleInfoA
CompareStringA
CompareStringW
SetEndOfFile
WriteConsoleA
CreateProcessA
LCMapStringW
HeapCreate
HeapSetInformation
IsValidCodePage
GetLastError
CreateFileW
SetFilePointer
WriteFile
ReadFile
GetProcAddress
LoadLibraryA
GetUserDefaultLCID
CloseHandle
CreateFileA
CreateDirectoryA
FlushFileBuffers
WriteConsoleW
GetFileType
GetStdHandle
GetLongPathNameW
ExitProcess
RemoveDirectoryA
FindClose
FindNextFileA
DeleteFileA
FindFirstFileA
MultiByteToWideChar
AreFileApisANSI
FindFirstFileW
TerminateProcess
GetExitCodeProcess
CreateProcessW
GetWindowsDirectoryW
SetHandleInformation
CreatePipe
GetShortPathNameA
GetModuleFileNameA
GetShortPathNameW
GetModuleFileNameW
GetCurrentProcessId
GetLongPathNameA
GetWindowsDirectoryA
GetEnvironmentVariableA
GetTempPathA
GetEnvironmentVariableW
GetTempPathW
GetTempFileNameA
GetFullPathNameW
GetFullPathNameA
LoadLibraryW
FreeEnvironmentStringsW
GetEnvironmentStringsW
FreeEnvironmentStringsA
GetEnvironmentStrings
GetExitCodeThread
WaitForSingleObject
CreateThread
GetConsoleOutputCP
DuplicateHandle
GetCurrentProcess
SetEnvironmentVariableA
GetProcessHeap
SetCurrentDirectoryA
GetCurrentDirectoryA
GetVersionExA
SearchPathA
GetSystemTimeAsFileTime
EnterCriticalSection
InitializeCriticalSection
LeaveCriticalSection
Sleep
GetMailslotInfo
CreateMailslotA
GetCommandLineW
CreateSemaphoreA
SizeofResource
LockResource
LoadResource
FindResourceA
GlobalUnlock
GlobalSize
GlobalLock
GetTickCount
AllocConsole
GetModuleHandleA
LoadLibraryExA
SetEnvironmentVariableW
SetCurrentDirectoryW
WideCharToMultiByte
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
RaiseException
RtlPcToFileHeader
RtlUnwindEx
CreateDirectoryW
RemoveDirectoryW
HeapAlloc
HeapFree
DebugBreak
GetCommandLineA
GetStartupInfoA
EncodePointer
DecodePointer
FlsGetValue
FlsSetValue
FlsFree
SetLastError
GetCurrentThreadId
FlsAlloc
HeapSize
GetModuleHandleW
GetConsoleCP
GetConsoleMode
DeleteCriticalSection
SetHandleCount
GetCPInfo
GetACP
GetOEMCP

Sections

.text
Size: 196KB - Virtual size: 196KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 50KB - Virtual size: 49KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 70KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 110KB - Virtual size: 110KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f52fb9dce02483c8e76c06d79147ac0c

Headers

DLL Characteristics

File Characteristics

Imports

user32

advapi32

ole32

kernel32

Sections

.text Size: 196KB - Virtual size: 196KB

.rdata Size: 50KB - Virtual size: 49KB

.data Size: 9KB - Virtual size: 70KB

.pdata Size: 8KB - Virtual size: 8KB

.rsrc Size: 110KB - Virtual size: 110KB

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 196KB - Virtual size: 196KB

.rdata
Size: 50KB - Virtual size: 49KB

.data
Size: 9KB - Virtual size: 70KB

.pdata
Size: 8KB - Virtual size: 8KB

.rsrc
Size: 110KB - Virtual size: 110KB

.reloc
Size: 2KB - Virtual size: 1KB