proquota[.]exe

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General

Target

proquota.exe
Size

68KB
MD5

fb7ffaa07544ce2a7263aa1d0087ebb6
SHA1

9840bef0289fef913e4f3c364dff751c359ef9fe
SHA256

4c06554634e0019b258e564a365b8f564d88f41366497bc79b5627eeb8415e07
SHA512

30967f3ec90d03f261581efb4441002750b6f9bfc38294640a7527b0abef00bf7d5284053a577dd51847a86260af0a2cdf3cee1b634007c704e765eaf85878bc
SSDEEP

1536:Qps4VRz5zM6kOXch/vm4SbxmT8z851zGZJP3TN+6U:QpxFzM6HsFfTn4PDN+D

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
proquota.exe

Files

proquota.exe
.exe windows:10 windows x64 arch:x64

3f32c4f6ebfec67c604916772e1803f1

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

proquota.pdb

Imports

advapi32

RegQueryValueExW
SetSecurityInfo
RegOpenKeyExW
GetAce
RegCloseKey
GetSecurityInfo

kernel32

CompareStringW
CreateSemaphoreExW
HeapFree
SetLastError
EnterCriticalSection
FindNextFileW
GetCurrentProcess
ReleaseSemaphore
GetModuleHandleExW
ExpandEnvironmentStringsW
WaitForMultipleObjects
SetProcessShutdownParameters
CompareStringOrdinal
SetThreadPriority
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
GetEnvironmentVariableW
FindClose
WaitForSingleObject
LocalAlloc
GetCurrentThreadId
OpenEventW
FindFirstFileW
ResumeThread
ExitThread
FindFirstChangeNotificationW
CreateEventW
Sleep
FormatMessageW
GetTickCount64
GetLastError
OutputDebugStringW
SetEvent
FindCloseChangeNotification
WaitForSingleObjectEx
OpenSemaphoreW
CloseHandle
CreateThread
HeapSetInformation
HeapAlloc
FindNextChangeNotification
GetProcAddress
CreateMutexExW
LocalFree
GetCurrentProcessId
GetProcessHeap
GetModuleHandleW
LocalReAlloc
DebugBreak
IsDebuggerPresent
GetModuleFileNameA
ReleaseMutex

user32

PostQuitMessage
CheckDlgButton
KillTimer
GetDlgItem
GetClientRect
LoadIconW
TranslateMessage
IsDlgButtonChecked
SendDlgItemMessageW
ShutdownBlockReasonCreate
RegisterClassW
SetDlgItemTextW
DestroyIcon
SetTimer
GetDesktopWindow
LoadStringW
GetSystemMetrics
EndDialog
SendMessageW
CreateWindowExW
MessageBoxW
SetWindowPos
GetWindowRect
PostMessageW
DefWindowProcW
GetMessageW
GetWindowLongW
GetParent
DialogBoxParamW
SetForegroundWindow
LoadImageW
DispatchMessageW
ShutdownBlockReasonDestroy

api-ms-win-crt-runtime-l1-1-0

_initterm
_initterm_e
_register_thread_local_exe_atexit_callback
_c_exit

api-ms-win-crt-private-l1-1-0

_o___p__commode
_o___std_exception_copy
_o___std_exception_destroy
_o___stdio_common_vsnprintf_s
_o___stdio_common_vswprintf
_o__cexit
_o__configthreadlocale
_o__configure_narrow_argv
_o__crt_atexit
_o__errno
_o__exit
_o__get_narrow_winmain_command_line
_o__initialize_narrow_environment
_o__initialize_onexit_table
_o__invalid_parameter_noinfo
_o__register_onexit_function
_o__seh_filter_exe
_o__set_app_type
_o__set_fmode
_o__set_new_mode
_o_exit
_o_free
_o_terminate
__current_exception
__current_exception_context
__std_terminate
__C_specific_handler
__CxxFrameHandler4
_CxxThrowException
memcpy

api-ms-win-crt-string-l1-1-0

memset

shell32

SHGetFileInfoW
Shell_NotifyIconW
ord60

userenv

UnregisterGPNotification
RegisterGPNotification

api-ms-win-core-rtlsupport-l1-1-0

RtlVirtualUnwind
RtlCaptureContext
RtlLookupFunctionEntry

api-ms-win-core-errorhandling-l1-1-0

SetUnhandledExceptionFilter
UnhandledExceptionFilter

api-ms-win-core-processthreads-l1-1-0

GetStartupInfoW
TerminateProcess

api-ms-win-core-processthreads-l1-1-1

IsProcessorFeaturePresent

api-ms-win-core-profile-l1-1-0

QueryPerformanceCounter

api-ms-win-core-sysinfo-l1-1-0

GetSystemTimeAsFileTime

api-ms-win-core-interlocked-l1-1-0

InitializeSListHead

comctl32

ord17

ole32

CoInitialize

Sections

.text
Size: 32KB - Virtual size: 31KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 88B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3f32c4f6ebfec67c604916772e1803f1

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

kernel32

user32

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-private-l1-1-0

api-ms-win-crt-string-l1-1-0

shell32

userenv

api-ms-win-core-rtlsupport-l1-1-0

api-ms-win-core-errorhandling-l1-1-0

api-ms-win-core-processthreads-l1-1-0

api-ms-win-core-processthreads-l1-1-1

api-ms-win-core-profile-l1-1-0

api-ms-win-core-sysinfo-l1-1-0

api-ms-win-core-interlocked-l1-1-0

comctl32

ole32

Sections

.text Size: 32KB - Virtual size: 31KB

.rdata Size: 12KB - Virtual size: 11KB

.data Size: 4KB - Virtual size: 2KB

.pdata Size: 4KB - Virtual size: 1KB

.rsrc Size: 8KB - Virtual size: 5KB

.reloc Size: 4KB - Virtual size: 88B

.text
Size: 32KB - Virtual size: 31KB

.rdata
Size: 12KB - Virtual size: 11KB

.data
Size: 4KB - Virtual size: 2KB

.pdata
Size: 4KB - Virtual size: 1KB

.rsrc
Size: 8KB - Virtual size: 5KB

.reloc
Size: 4KB - Virtual size: 88B