SecureBootEncodeUEFI[.]exe

Sharing

Copy URL Twitter E-mail

General

Target

SecureBootEncodeUEFI.exe
Size

92KB
MD5

0f94511ef1a967161a9cfb1b947e97b9
SHA1

1ca6f42a382ecc948013ddb63d83cedcd1398cc2
SHA256

f379cc8e73cfd8cdf4de3efd69085a7141ef5a9f87e82c9f2941d05ed8562a1b
SHA512

cd884c5c80a5f2f415eef101bc4c4549c7987b33ed90a8c9ac7c3c9cb6bb11f7388101719cf5f4edcffc60f94763b7fa88fe561d91a4becf2ef34ec3966f7040
SSDEEP

1536:7dWLN7hXRNbg2qPzbgYgGXL0ioKuwMuOQBsKkUXBD:7ded760Kudu/Bs6XBD

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
SecureBootEncodeUEFI.exe

Files

SecureBootEncodeUEFI.exe
.exe windows:10 windows x64 arch:x64

cd3269afccc1df1d449b9af12d178374

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

Imports

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

_c_exit
_register_thread_local_exe_atexit_callback
_initterm_e
_initterm

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
memmove
_o_exit
_o_free
_o_malloc
_o_qsort
_o_terminate
__C_specific_handler
__current_exception
__current_exception_context
__CxxFrameHandler3
_CxxThrowException
__std_terminate
__CxxFrameHandler4
_o___stdio_common_vswprintf
_o___stdio_common_vsnprintf_s
_o___std_exception_destroy
_o___std_exception_copy
_o___p__commode
_o___p___wargv
_o___p___argc
memcmp
memcpy

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

memset

ntdll

RtlInitUnicodeString
RtlCaptureContext
RtlVirtualUnwind
RtlLookupFunctionEntry
NtQuerySystemEnvironmentValueEx

kernel32

GetCurrentThread
InitializeSListHead
GetSystemTimeAsFileTime
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcessId
DeleteCriticalSection
AcquireSRWLockShared
CreateMutexExW
CreateThreadpoolTimer
ReleaseSRWLockShared
SetThreadpoolTimer
CloseHandle
OpenSemaphoreW
WaitForSingleObjectEx
AcquireSRWLockExclusive
CloseThreadpoolTimer
ReleaseSRWLockExclusive
ReleaseMutex
WaitForSingleObject
WaitForThreadpoolTimerCallbacks
InitializeCriticalSectionEx
LeaveCriticalSection
ReleaseSemaphore
EnterCriticalSection
CreateSemaphoreExW
IsDebuggerPresent
DebugBreak
GetModuleHandleW
GetProcessHeap
GetProcAddress
HeapAlloc
LocalFree
OutputDebugStringW
GetLastError
FormatMessageW
GetCurrentThreadId
GetModuleHandleExW
SetLastError
HeapFree
GetModuleFileNameA
LocalAlloc

advapi32

OpenThreadToken
SetThreadToken
OpenProcessToken
RegCloseKey
RegCreateKeyExW
RegSetValueExW
AdjustTokenPrivileges
LookupPrivilegeValueW
DuplicateTokenEx

bcrypt

BCryptHash

Sections

.text
Size: 48KB - Virtual size: 44KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 28KB - Virtual size: 27KB

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: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 796B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

cd3269afccc1df1d449b9af12d178374

Headers

DLL Characteristics

File Characteristics

Imports

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

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

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

ntdll

kernel32

advapi32

bcrypt

Sections

.text Size: 48KB - Virtual size: 44KB

.rdata Size: 28KB - Virtual size: 27KB

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

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

.reloc Size: 4KB - Virtual size: 796B

.text
Size: 48KB - Virtual size: 44KB

.rdata
Size: 28KB - Virtual size: 27KB

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

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

.reloc
Size: 4KB - Virtual size: 796B