NvOptimusEnablement
Static task
static1
Behavioral task
behavioral1
Sample
MKLauncher.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
MKLauncher.exe
Resource
win10v2004-20230915-en
General
-
Target
MKLauncher.exe
-
Size
941KB
-
MD5
0b50360bc2a8d04dcc7bcd50d4f5d987
-
SHA1
c60971136df67ab76c5625640ef90afa70e81269
-
SHA256
179220fa469fef639d1998198781d1ad34061d4daad527b7ad03068404d89ca0
-
SHA512
434b2981cd9c99f71584fe590b19a2cb8722f997b644e09a200969f8ae3d1ab52f0626bc1fc67ee4dc7d656398ab9e10ab4c4fecda250065c8aad1b5eda4afe7
-
SSDEEP
6144:Ss4dJD94uu6QgNqFaOjYDX3f90AAoUdBe3ZTa26rjUAHys:94dtW364ynf90AAoUdBe3ZTa26rIAH
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource MKLauncher.exe
Files
-
MKLauncher.exe.exe windows:6 windows x86
af9c5d2e504866f4631e88a0dc3e72cb
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
shlwapi
PathAppendW
kernel32
GetCurrentThreadId
WritePrivateProfileStringW
GetPrivateProfileStringW
GetCurrentProcessId
WideCharToMultiByte
GetSystemTimeAsFileTime
Sleep
GetLastError
SetLastError
QueryPerformanceCounter
IsProcessorFeaturePresent
IsDebuggerPresent
DecodePointer
EncodePointer
shell32
ShellExecuteW
SHGetFolderPathW
msvcr110
_except_handler4_common
__crtTerminateProcess
__crtUnhandledException
_crt_debugger_hook
_calloc_crt
_unlock
_lock
??1type_info@@UAE@XZ
memset
memcpy
?terminate@@YAXXZ
??2@YAPAXI@Z
_onexit
__dllonexit
__FrameUnwindFilter
_amsg_exit
??3@YAXPAX@Z
tolower
memmove
__CxxFrameHandler3
swscanf
_purecall
?what@exception@std@@UBEPBDXZ
_cexit
isspace
__CxxUnregisterExceptionObject
__CxxDetectRethrow
strstr
?__ExceptionPtrCopy@@YAXPAXPBX@Z
memchr
??1exception@std@@UAE@XZ
??0exception@std@@QAE@ABV01@@Z
??_V@YAXPAX@Z
sprintf_s
strcat_s
mbstowcs
??_U@YAPAXI@Z
__CxxQueryExceptionSize
__CxxExceptionFilter
__CxxRegisterExceptionObject
_CxxThrowException
msvcp110
?_Xlength_error@std@@YAXPBD@Z
??1_Lockit@std@@QAE@XZ
?_Orphan_all@_Container_base0@std@@QAEXXZ
??0id@locale@std@@QAE@I@Z
??0_Lockit@std@@QAE@H@Z
?_Xout_of_range@std@@YAXPBD@Z
?_Xbad_alloc@std@@YAXXZ
?_Winerror_map@std@@YAPBDH@Z
?_Syserror_map@std@@YAPBDH@Z
d3d9
Direct3DCreate9
setupapi
SetupDiGetClassDevsExW
SetupDiOpenDevRegKey
SetupDiDestroyDeviceInfoList
SetupDiEnumDeviceInfo
user32
EnumDisplayDevicesW
advapi32
RegCloseKey
RegEnumValueW
ole32
CoInitializeEx
mscoree
_CorExeMain
Exports
Exports
Sections
.text Size: 41KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 888KB - Virtual size: 887KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ