Cert[.]exe | Triage

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General

Target

Cert.exe
Size

30.2MB
MD5

1c55ea331b42d359fef7e879783f3fd1
SHA1

c13e7c1832c9a555da56ab2db56a83b6b9a31c71
SHA256

fe2a84c778acb2e8fb75037ae61b786800458f1f0dfd9efef4332c63ce64d1ac
SHA512

099bc92e27f2c858af71423b8a8dca41690d73330d4ca67aef7621269267088f9e29c366eb7512764005053276c05ed2b4dacf4a1db12f6c57cd91c001699f6b
SSDEEP

196608:OA9g7bFfMbNfPsB0oAHAJ/AvenhNQ1KLNX:+nBCMB0oaAMen/MWNX

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Cert.exe

Files

Cert.exe
.exe windows x64

4e53160a12270531910b87162a608761

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_LINE_NUMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

gdi32

ChoosePixelFormat
CreateBitmap
CreateDCW
CreateDIBSection
CreateRectRgn
DeleteDC
DeleteObject
DescribePixelFormat
GetDeviceCaps
GetDeviceGammaRamp
SetDeviceGammaRamp
SetPixelFormat
SwapBuffers

kernel32

AddVectoredExceptionHandler
CloseHandle
CreateEventA
CreateFileA
CreateIoCompletionPort
CreateThread
CreateWaitableTimerExW
DeleteCriticalSection
DuplicateHandle
EnterCriticalSection
ExitProcess
FormatMessageW
FreeEnvironmentStringsW
FreeLibrary
GetConsoleMode
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetEnvironmentStringsW
GetLastError
GetModuleFileNameW
GetModuleHandleExW
GetModuleHandleW
GetProcAddress
GetProcessAffinityMask
GetQueuedCompletionStatusEx
GetStartupInfoA
GetStdHandle
GetSystemDirectoryA
GetSystemInfo
GetSystemTimeAsFileTime
GetThreadContext
GetTickCount
GlobalAlloc
GlobalFree
GlobalLock
GlobalUnlock
InitializeCriticalSection
LeaveCriticalSection
LoadLibraryA
LoadLibraryW
MultiByteToWideChar
PostQueuedCompletionStatus
QueryPerformanceCounter
QueryPerformanceFrequency
ResumeThread
RtlAddFunctionTable
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
SetConsoleCtrlHandler
SetErrorMode
SetEvent
SetProcessPriorityBoost
SetThreadContext
SetThreadExecutionState
SetUnhandledExceptionFilter
SetWaitableTimer
Sleep
SuspendThread
SwitchToThread
TerminateProcess
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
VerSetConditionMask
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
WaitForMultipleObjects
WaitForSingleObject
WideCharToMultiByte
WriteConsoleW
WriteFile
__C_specific_handler

msvcrt

__getmainargs
__initenv
__iob_func
__lconv_init
__set_app_type
__setusermatherr
_acmdln
_amsg_exit
_beginthread
_cexit
_errno
_exit
_fmode
_initterm
_onexit
_snwprintf
_vsnprintf
abort
calloc
exit
fprintf
free
fwprintf
fwrite
malloc
memcpy
memmove
memset
qsort
raise
realloc
signal
sprintf
sscanf
strcmp
strcpy
strcspn
strlen
strncmp
strncpy
strspn
strstr
strtok
strtol
strtoul
vfprintf
wcscmp
wcscpy

opengl32

wglGetProcAddress

shell32

DragAcceptFiles
DragFinish
DragQueryFileW
DragQueryPoint

user32

AdjustWindowRectEx
BringWindowToTop
ChangeDisplaySettingsExW
ClientToScreen
ClipCursor
CloseClipboard
CreateIconIndirect
CreateWindowExW
DefWindowProcW
DestroyIcon
DestroyWindow
DispatchMessageW
EmptyClipboard
EnumDisplayDevicesW
EnumDisplayMonitors
EnumDisplaySettingsExW
EnumDisplaySettingsW
FlashWindow
GetActiveWindow
GetClassLongPtrW
GetClientRect
GetClipboardData
GetCursorPos
GetDC
GetKeyState
GetLayeredWindowAttributes
GetMessageTime
GetMonitorInfoW
GetPropW
GetRawInputData
GetRawInputDeviceInfoA
GetRawInputDeviceList
GetSystemMetrics
GetWindowLongW
GetWindowPlacement
GetWindowRect
IsIconic
IsWindowVisible
IsZoomed
LoadCursorW
LoadImageW
MapVirtualKeyW
MessageBoxW
MonitorFromWindow
MoveWindow
MsgWaitForMultipleObjects
OffsetRect
OpenClipboard
PeekMessageW
PostMessageW
PtInRect
RegisterClassExW
RegisterDeviceNotificationW
RegisterRawInputDevices
ReleaseCapture
ReleaseDC
RemovePropW
ScreenToClient
SendMessageW
SetCapture
SetClipboardData
SetCursor
SetCursorPos
SetFocus
SetForegroundWindow
SetLayeredWindowAttributes
SetPropW
SetRect
SetWindowLongW
SetWindowPlacement
SetWindowPos
SetWindowTextW
ShowWindow
SystemParametersInfoW
ToUnicode
TrackMouseEvent
TranslateMessage
UnregisterClassW
UnregisterDeviceNotification
WaitMessage
WindowFromPoint

Exports

Exports

_cgo_dummy_export
glowDebugCallback_glcore32
goCharCB
goCharModsCB
goCursorEnterCB
goCursorPosCB
goDropCB
goErrorCB
goFramebufferSizeCB
goJoystickCB
goKeyCB
goMonitorCB
goMouseButtonCB
goScrollCB
goWindowCloseCB
goWindowContentScaleCB
goWindowFocusCB
goWindowIconifyCB
goWindowMaximizeCB
goWindowPosCB
goWindowRefreshCB
goWindowSizeCB

Sections

.text
Size: 5.5MB - Virtual size: 5.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3.3MB - Virtual size: 3.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 5.0MB - Virtual size: 5.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.pdata
Size: 22KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.xdata
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 398KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 1024B - Virtual size: 605B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.CRT
Size: 512B - Virtual size: 104B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 41KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 103KB - Virtual size: 102KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/4
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/19
Size: 5.3MB - Virtual size: 5.3MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/31
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/45
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/57
Size: 546KB - Virtual size: 546KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/70
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/81
Size: 5.9MB - Virtual size: 5.9MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/92
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

/106
Size: 512B - Virtual size: 45B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4e53160a12270531910b87162a608761

Headers

DLL Characteristics

File Characteristics

Imports

gdi32

kernel32

msvcrt

opengl32

shell32

user32

Exports

Exports

Sections

.text Size: 5.5MB - Virtual size: 5.5MB

.data Size: 3.3MB - Virtual size: 3.3MB

.rdata Size: 5.0MB - Virtual size: 5.0MB

.pdata Size: 22KB - Virtual size: 22KB

.xdata Size: 13KB - Virtual size: 12KB

.bss Size: - Virtual size: 398KB

.edata Size: 1024B - Virtual size: 605B

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

.CRT Size: 512B - Virtual size: 104B

.tls Size: 512B - Virtual size: 16B

.rsrc Size: 41KB - Virtual size: 41KB

.reloc Size: 103KB - Virtual size: 102KB

/4 Size: 1KB - Virtual size: 1KB

/19 Size: 5.3MB - Virtual size: 5.3MB

/31 Size: 16KB - Virtual size: 15KB

/45 Size: 1.7MB - Virtual size: 1.7MB

/57 Size: 546KB - Virtual size: 546KB

/70 Size: 16KB - Virtual size: 16KB

/81 Size: 5.9MB - Virtual size: 5.9MB

/92 Size: 1.5MB - Virtual size: 1.5MB

/106 Size: 512B - Virtual size: 45B

.text
Size: 5.5MB - Virtual size: 5.5MB

.data
Size: 3.3MB - Virtual size: 3.3MB

.rdata
Size: 5.0MB - Virtual size: 5.0MB

.pdata
Size: 22KB - Virtual size: 22KB

.xdata
Size: 13KB - Virtual size: 12KB

.bss
Size: - Virtual size: 398KB

.edata
Size: 1024B - Virtual size: 605B

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

.CRT
Size: 512B - Virtual size: 104B

.tls
Size: 512B - Virtual size: 16B

.rsrc
Size: 41KB - Virtual size: 41KB

.reloc
Size: 103KB - Virtual size: 102KB

/4
Size: 1KB - Virtual size: 1KB

/19
Size: 5.3MB - Virtual size: 5.3MB

/31
Size: 16KB - Virtual size: 15KB

/45
Size: 1.7MB - Virtual size: 1.7MB

/57
Size: 546KB - Virtual size: 546KB

/70
Size: 16KB - Virtual size: 16KB

/81
Size: 5.9MB - Virtual size: 5.9MB

/92
Size: 1.5MB - Virtual size: 1.5MB

/106
Size: 512B - Virtual size: 45B