Loader-Mesachanger[.]exe

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General

Target

Loader-Mesachanger.exe
Size

17.2MB
MD5

f00fff10341c62251214a44b30d71984
SHA1

bf1fdd546ff1abdbe3c73b0f389302c1fa1061ce
SHA256

e157d6616887109a6cf37eb2284acd61d94846cb886ce64ec27f4e497aab12ca
SHA512

d21f50b0267bd2de2c8cb21b8ad079b23f3250d7381e9e331f33216d6a536b091f7ecb15ef72c4b99d66d6b7cb2283e8130490f18f82decd9cfc6e7345c548c7
SSDEEP

196608:Lbi7tqkRL13ApooBSBYd7x1INRRbtjOxj59FWzpL3SfNNzGwQ2otE7fzATfNZo0:Lu7d5AyBq7x1SLaJ5nWNbYbUCXAZZo

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Loader-Mesachanger.exe

Files

Loader-Mesachanger.exe
.exe windows:6 windows x64 arch:x64

15a50b771ac0141620e24b67e3a48a9c

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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

kernel32

AcquireSRWLockExclusive
AreFileApisANSI
CloseHandle
CompareStringEx
CompareStringW
CreateFileW
CreateProcessA
CreateThread
CreateToolhelp32Snapshot
DecodePointer
DeleteCriticalSection
EncodePointer
EnterCriticalSection
EnumSystemLocalesW
ExitProcess
ExitThread
FindClose
FindFirstFileExW
FindFirstFileW
FindNextFileW
FlsAlloc
FlsFree
FlsGetValue
FlsSetValue
FlushFileBuffers
FormatMessageA
FreeEnvironmentStringsW
FreeLibrary
FreeLibraryAndExitThread
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetConsoleMode
GetConsoleOutputCP
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetDateFormatW
GetDriveTypeA
GetEnvironmentStringsW
GetExitCodeProcess
GetExitCodeThread
GetFileAttributesExW
GetFileAttributesW
GetFileInformationByHandleEx
GetFileSizeEx
GetFileType
GetLastError
GetLocaleInfoEx
GetLocaleInfoW
GetLogicalDrives
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleExW
GetModuleHandleW
GetOEMCP
GetProcAddress
GetProcessHeap
GetStartupInfoW
GetStdHandle
GetStringTypeW
GetSystemTimeAsFileTime
GetTempPathW
GetTickCount64
GetTimeFormatW
GetTimeZoneInformation
GetUserDefaultLCID
GetVersionExW
GetVolumeInformationA
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
InitializeCriticalSectionAndSpinCount
InitializeCriticalSectionEx
InitializeSListHead
InterlockedPushEntrySList
IsDebuggerPresent
IsProcessorFeaturePresent
IsValidCodePage
IsValidLocale
IsWow64Process
K32EnumProcessModulesEx
K32GetModuleBaseNameA
LCMapStringEx
LCMapStringW
LeaveCriticalSection
LoadLibraryA
LoadLibraryExW
LocalFree
Module32First
Module32Next
MultiByteToWideChar
OpenProcess
Process32First
Process32Next
QueryPerformanceCounter
QueryPerformanceFrequency
RaiseException
ReadConsoleW
ReadFile
ReadProcessMemory
ReleaseSRWLockExclusive
ResumeThread
RtlCaptureContext
RtlLookupFunctionEntry
RtlPcToFileHeader
RtlUnwind
RtlUnwindEx
RtlVirtualUnwind
SetEndOfFile
SetEnvironmentVariableW
SetFilePointerEx
SetLastError
SetStdHandle
SetUnhandledExceptionFilter
Sleep
SleepConditionVariableSRW
SuspendThread
TerminateProcess
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
TryAcquireSRWLockExclusive
UnhandledExceptionFilter
VirtualAllocEx
VirtualFreeEx
WaitForSingleObjectEx
WakeAllConditionVariable
WideCharToMultiByte
WriteConsoleW
WriteFile
WriteProcessMemory
lstrcatA
lstrcmpiA

shell32

ShellExecuteA

advapi32

RegOpenKeyExA
RegQueryValueExA

user32

CharLowerA
CharLowerW
ClientToScreen
CloseClipboard
CreateWindowExA
DefWindowProcW
DispatchMessageW
EmptyClipboard
FindWindowW
GetCapture
GetClientRect
GetClipboardData
GetCursorPos
GetForegroundWindow
GetKeyState
GetMessageW
GetSystemMetrics
GetWindowRect
LoadCursorA
LoadCursorW
LoadIconW
OpenClipboard
PostQuitMessage
RegisterClassExA
ReleaseCapture
ScreenToClient
SetCapture
SetClipboardData
SetCursor
SetCursorPos
SetWindowLongW
SetWindowRgn
ShowWindow
TrackMouseEvent
TranslateMessage

gdi32

CreateRoundRectRgn

wsock32

WSACleanup
WSAStartup
accept
bind
closesocket
connect
htonl
htons
ioctlsocket
listen
recv
send
socket

dxgi

CreateDXGIFactory2

d3d11

D3D11CreateDevice
D3D11CreateDeviceAndSwapChain

d2d1

ord1

dcomp

DCompositionCreateDevice3

dwmapi

DwmExtendFrameIntoClientArea
DwmFlush
DwmSetWindowAttribute

d3dcompiler_47

D3DCompile

imm32

ImmAssociateContextEx
ImmGetContext
ImmReleaseContext
ImmSetCandidateWindow
ImmSetCompositionWindow

shlwapi

StrStrIW

Sections

.text
Size: - Virtual size: 1008KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: - Virtual size: 2.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: - Virtual size: 71KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.00cfg
Size: - Virtual size: 56B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gxfg
Size: - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.retplne
Size: - Virtual size: 140B

.tls
Size: - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

_RDATA
Size: - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Size: - Virtual size: 9.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Size: 17.2MB - Virtual size: 17.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 422B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 292B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

15a50b771ac0141620e24b67e3a48a9c

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

shell32

advapi32

user32

gdi32

wsock32

dxgi

d3d11

d2d1

dcomp

dwmapi

d3dcompiler_47

imm32

shlwapi

Sections

.text Size: - Virtual size: 1008KB

.rdata Size: - Virtual size: 2.0MB

.data Size: - Virtual size: 71KB

.pdata Size: - Virtual size: 44KB

.00cfg Size: - Virtual size: 56B

.gxfg Size: - Virtual size: 10KB

.retplne Size: - Virtual size: 140B

.tls Size: - Virtual size: 9B

_RDATA Size: - Virtual size: 348B

Size: - Virtual size: 9.3MB

Size: 2KB - Virtual size: 1KB

Size: 17.2MB - Virtual size: 17.2MB

.rsrc Size: 512B - Virtual size: 422B

.reloc Size: 512B - Virtual size: 292B

.text
Size: - Virtual size: 1008KB

.rdata
Size: - Virtual size: 2.0MB

.data
Size: - Virtual size: 71KB

.pdata
Size: - Virtual size: 44KB

.00cfg
Size: - Virtual size: 56B

.gxfg
Size: - Virtual size: 10KB

.retplne
Size: - Virtual size: 140B

.tls
Size: - Virtual size: 9B

_RDATA
Size: - Virtual size: 348B

.rsrc
Size: 512B - Virtual size: 422B

.reloc
Size: 512B - Virtual size: 292B