Static task
static1
Behavioral task
behavioral1
Sample
opengh.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
opengh.exe
Resource
win10v2004-20231020-en
General
-
Target
opengh.exe
-
Size
140KB
-
MD5
f3b85e7d4c1e51bd08a54dcbaefac928
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SHA1
5eb51dd6ff0021d5ed8cd8d8bc5ee2e3940c5e05
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SHA256
6d4ccbe1e661f1f2f30ea70215bb70e1231aa0629d731a1868523bfb2161bce6
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SHA512
3ec90c70cfba61b2e08891a4d8467cf202ab3efbba2be4e14640ff47d81798c18c9e8aac7fead1906ec9f0e318d4e071f9cb01cf903fe952a90dd6ef9ea053bf
-
SSDEEP
3072:l8RshXnL+7UtyD0uouHz5FPbE58CEfyAnkx+IXPQi:Rt+0uomPbE587fyAnk/p
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource opengh.exe
Files
-
opengh.exe.exe windows:4 windows x86
63bfed8484fd123688ed9e7a5b3b9888
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Imports
openal32
alBufferData
alDeleteBuffers
alDeleteSources
alGenBuffers
alGenSources
alGetError
alSourcePlay
alSourceStop
alSourcef
alSourcefv
alSourcei
alcCloseDevice
alcCreateContext
alcDestroyContext
alcGetContextsDevice
alcGetCurrentContext
alcMakeContextCurrent
alcOpenDevice
freetype6
FT_Get_Char_Index
FT_Init_FreeType
FT_Load_Glyph
FT_New_Face
FT_Render_Glyph
FT_Set_Pixel_Sizes
gdi32
ChoosePixelFormat
CreatePalette
DeleteObject
GetDeviceCaps
RealizePalette
SelectPalette
SetDIBitsToDevice
SetPaletteEntries
SetPixelFormat
SwapBuffers
jpeg62
jpeg_CreateDecompress
jpeg_destroy_decompress
jpeg_finish_decompress
jpeg_read_header
jpeg_read_scanlines
jpeg_start_decompress
jpeg_std_error
jpeg_stdio_src
kernel32
AddAtomA
Beep
CloseHandle
CreateConsoleScreenBuffer
CreateEventA
CreateSemaphoreA
DeleteCriticalSection
EnterCriticalSection
ExitProcess
FillConsoleOutputAttribute
FillConsoleOutputCharacterA
FillConsoleOutputCharacterW
FindAtomA
FreeLibrary
GetAtomNameA
GetConsoleCursorInfo
GetConsoleMode
GetConsoleScreenBufferInfo
GetConsoleTitleA
GetLargestConsoleWindowSize
GetModuleFileNameA
GetModuleHandleA
GetProcAddress
GetStdHandle
GetTickCount
GetVersionExA
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
LockFile
MultiByteToWideChar
PeekConsoleInputA
QueryPerformanceCounter
QueryPerformanceFrequency
ReadConsoleInputA
ReleaseSemaphore
ResetEvent
ScrollConsoleScreenBufferA
ScrollConsoleScreenBufferW
SetConsoleActiveScreenBuffer
SetConsoleCtrlHandler
SetConsoleCursorInfo
SetConsoleCursorPosition
SetConsoleMode
SetConsoleScreenBufferSize
SetConsoleTitleA
SetConsoleWindowInfo
SetEvent
SetThreadPriority
SetUnhandledExceptionFilter
Sleep
UnlockFile
WaitForMultipleObjects
WaitForSingleObject
WideCharToMultiByte
WriteConsoleInputA
WriteConsoleOutputA
WriteConsoleOutputW
WriteFile
msvcrt
__getmainargs
__mb_cur_max
__p__environ
__p__fmode
__set_app_type
_assert
_beginthread
_cexit
_controlfp
_errno
_filelengthi64
_fileno
_fmode
_fpreset
_get_osfhandle
_iob
_isctype
_onexit
_pctype
_setjmp
_setmode
_snprintf
_stricmp
_strnicmp
abort
atexit
atoi
calloc
ceil
exit
fclose
fflush
fgetc
fgetpos
fgets
floor
fopen
fprintf
fread
free
freopen
fseek
fsetpos
ftell
fwrite
getenv
log10
malloc
mbstowcs
memcpy
memmove
memset
modf
pow
realloc
rewind
setvbuf
signal
sprintf
strcat
strlen
strncat
strncpy
strrchr
strstr
strtod
tolower
toupper
wcslen
libpng
png_create_info_struct
png_create_read_struct
png_init_io
png_read_destroy
png_read_end
png_read_info
png_read_row
png_read_update_info
png_set_interlace_handling
png_set_sig_bytes
png_sig_cmp
user32
AdjustWindowRect
BeginPaint
ChangeDisplaySettingsA
ClientToScreen
ClipCursor
CreateWindowExA
DefWindowProcA
DestroyWindow
DispatchMessageA
EndPaint
EnumDisplaySettingsA
FindWindowA
GetAsyncKeyState
GetCapture
GetClientRect
GetCursorPos
GetDC
GetForegroundWindow
GetKeyboardState
GetSystemMetrics
GetWindowLongA
GetWindowRect
InvalidateRect
KillTimer
LoadCursorA
LoadIconA
MapVirtualKeyA
MapWindowPoints
PeekMessageA
PostMessageA
PtInRect
RegisterClassA
RegisterWindowMessageA
ReleaseCapture
ReleaseDC
SetCapture
SetCursor
SetCursorPos
SetForegroundWindow
SetTimer
SetWindowLongA
SetWindowPos
SetWindowTextA
ShowWindow
SystemParametersInfoA
ToAscii
TranslateMessage
UnregisterClassA
VkKeyScanA
WindowFromPoint
winmm
joyGetDevCapsA
joyGetPosEx
Sections
.text Size: 120KB - Virtual size: 119KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 102KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE