a3f1f5f376b9d4fc8b6b0dc618ce6af6ecc6aa8a274556a14abf7bca11e422cb

Sharing

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General

Target

a3f1f5f376b9d4fc8b6b0dc618ce6af6ecc6aa8a274556a14abf7bca11e422cb
Size

1.3MB
MD5

40f4febbe3f33b3423b4cbda32a86358
SHA1

1a82817604f4076ea7c987c1d6f03298d22e77e1
SHA256

a3f1f5f376b9d4fc8b6b0dc618ce6af6ecc6aa8a274556a14abf7bca11e422cb
SHA512

bd43b77afe14499ba64712d8c566afcf7767130cba83f73e203677de696387834c04e7ce6bcd3f4d7873cc0bedd0734633cab2ede1df984d70836ceb3cae5a63
SSDEEP

12288:YC6tXc3ajG+hjQKymY8efKCpD7Gj9G6G1qT8nQkCu83L3Wl/np9DBDt3kbE:Y9tsqjnhMgeiCl7G0nehbGZpbD

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
a3f1f5f376b9d4fc8b6b0dc618ce6af6ecc6aa8a274556a14abf7bca11e422cb

Files

a3f1f5f376b9d4fc8b6b0dc618ce6af6ecc6aa8a274556a14abf7bca11e422cb
.exe windows:10 windows x64 arch:x64

83665e66a39d760c9186ff74babfccf1

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

disktoast.pdb

Imports

user32

LoadStringW

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

_register_thread_local_exe_atexit_callback
_c_exit
_initterm
_initterm_e

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

_o__callnewh
_o__cexit
_o__configthreadlocale
_o__configure_wide_argv
_o__crt_atexit
_o__errno
_o__exit
_o__get_initial_wide_environment
_o__initialize_onexit_table
_o__initialize_wide_environment
_o__invalid_parameter_noinfo
_o__purecall
_o__register_onexit_function
_o__seh_filter_exe
_o__set_app_type
_o__set_fmode
_o__set_new_mode
_o__wcsicmp
_o_exit
_o_free
_o_malloc
_o_memset
_o_terminate
__C_specific_handler
_CxxThrowException
_o___stdio_common_vswprintf
_o___stdio_common_vsprintf_s
__CxxFrameHandler3
_o___stdio_common_vsnprintf_s
_o___std_exception_destroy
_o___std_exception_copy
_o___p__commode
_o___p___wargv
_o___p___argc
memcpy

ntdll

RtlVirtualUnwind
RtlGetVersion
RtlLookupFunctionEntry
RtlCaptureContext

shell32

ShellExecuteExW

api-ms-win-core-libraryloader-l1-2-0

GetModuleHandleW
GetModuleHandleExW
GetProcAddress
GetModuleFileNameA

api-ms-win-core-synch-l1-2-0

ReleaseSRWLockShared
AcquireSRWLockExclusive
SetEvent
CreateEventExW
CreateMutexExW
EnterCriticalSection
Sleep
InitializeCriticalSectionEx
OpenSemaphoreW
WaitForSingleObjectEx
DeleteCriticalSection
ReleaseMutex
ResetEvent
WaitForSingleObject
CreateEventW
ReleaseSemaphore
LeaveCriticalSection
CreateSemaphoreExW
ReleaseSRWLockExclusive
AcquireSRWLockShared

api-ms-win-core-heap-l1-2-0

HeapAlloc
GetProcessHeap
HeapFree

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

SetLastError
UnhandledExceptionFilter
GetLastError
SetUnhandledExceptionFilter

api-ms-win-core-processthreads-l1-1-2

GetCurrentProcessId
GetCurrentThreadId
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess

api-ms-win-core-localization-l1-2-1

FormatMessageW

api-ms-win-core-debug-l1-1-1

IsDebuggerPresent
OutputDebugStringW

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

CloseHandle

api-ms-win-core-sysinfo-l1-2-1

GetSystemTimeAsFileTime
GetSystemTime

api-ms-win-eventing-provider-l1-1-0

EventUnregister
EventSetInformation
EventRegister
EventWriteTransfer

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

RegCloseKey
RegCreateKeyExW

api-ms-win-core-com-l1-1-1

CoCreateGuid
IIDFromString
CoCreateInstance
CoRegisterClassObject
CoInitializeEx
CoUninitialize
CoRevokeClassObject

api-ms-win-core-winrt-error-l1-1-1

RoOriginateError

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

EncodePointer
DecodePointer

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

QueryPerformanceCounter

api-ms-win-core-interlocked-l1-2-0

InitializeSListHead

api-ms-win-core-registry-l1-1-1

RegSetKeyValueW

Sections

.text
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 41KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

83665e66a39d760c9186ff74babfccf1

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

user32

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

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

ntdll

shell32

api-ms-win-core-libraryloader-l1-2-0

api-ms-win-core-synch-l1-2-0

api-ms-win-core-heap-l1-2-0

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

api-ms-win-core-processthreads-l1-1-2

api-ms-win-core-localization-l1-2-1

api-ms-win-core-debug-l1-1-1

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

api-ms-win-core-sysinfo-l1-2-1

api-ms-win-eventing-provider-l1-1-0

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

api-ms-win-core-com-l1-1-1

api-ms-win-core-winrt-error-l1-1-1

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

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

api-ms-win-core-interlocked-l1-2-0

api-ms-win-core-registry-l1-1-1

Sections

.text Size: 24KB - Virtual size: 23KB

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

.data Size: 512B - Virtual size: 2KB

.pdata Size: 2KB - Virtual size: 1KB

.rsrc Size: 41KB - Virtual size: 44KB

.reloc Size: 1.2MB - Virtual size: 1.2MB

.text
Size: 24KB - Virtual size: 23KB

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

.data
Size: 512B - Virtual size: 2KB

.pdata
Size: 2KB - Virtual size: 1KB

.rsrc
Size: 41KB - Virtual size: 44KB

.reloc
Size: 1.2MB - Virtual size: 1.2MB