b17852271e6713aa798349385722aa8d297c9fbcfc6b1ee5cab08c17808e4773

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General

Target

b17852271e6713aa798349385722aa8d297c9fbcfc6b1ee5cab08c17808e4773
Size

205KB
MD5

0ef6dd35893bcf09f79bde99945e433d
SHA1

b9a36c4c136f6b184233c2877265c3822b8929ef
SHA256

b17852271e6713aa798349385722aa8d297c9fbcfc6b1ee5cab08c17808e4773
SHA512

4c38c3150638322c0ff8b593378728c32e465543993003b7a3f93c0eb14100ab9251de2157f35f7a80b5ddfeb67e5c7ac19b3688c2f913c0dd56c02e1000d117
SSDEEP

3072:diWl9Wspep60ffglW3AIJPeV469ZEn3fazaGiNPRJQ6ybSMhkkBdGNIke313wP8:dZl9WspetYUAIm46Y3lGgofb/UI1w

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b17852271e6713aa798349385722aa8d297c9fbcfc6b1ee5cab08c17808e4773

Files

b17852271e6713aa798349385722aa8d297c9fbcfc6b1ee5cab08c17808e4773
.exe windows:6 windows x64 arch:x64

73aab25842eec472ca1f5bcec33593ff

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_LARGE_ADDRESS_AWARE

PDB Paths

shellcode_executor.pdb

Imports

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

WaitOnAddress
WakeByAddressAll
WakeByAddressSingle

bcrypt

BCryptGenRandom

advapi32

SystemFunction036

kernel32

UnhandledExceptionFilter
InitializeSListHead
GetCurrentThreadId
CreateMutexA
IsDebuggerPresent
SetUnhandledExceptionFilter
VirtualAlloc
GetLastError
CreateThread
WaitForSingleObject
GetSystemInfo
GetSystemTimeAsFileTime
QueryPerformanceCounter
CloseHandle
AddVectoredExceptionHandler
SetThreadStackGuarantee
CreateWaitableTimerExW
SetWaitableTimer
Sleep
RtlCaptureContext
RtlVirtualUnwind
RtlLookupFunctionEntry
SetLastError
GetCurrentDirectoryW
GetEnvironmentVariableW
GetCurrentProcess
GetStdHandle
GetCurrentProcessId
HeapFree
HeapReAlloc
lstrlenW
ReleaseMutex
GetProcessHeap
HeapAlloc
GetConsoleMode
GetModuleHandleW
IsProcessorFeaturePresent
MultiByteToWideChar
WriteConsoleW
GetCurrentThread
GetModuleHandleA
GetProcAddress
WaitForSingleObjectEx
LoadLibraryA

ntdll

NtWriteFile
RtlNtStatusToDosError

vcruntime140

memcmp
memmove
__current_exception
_CxxThrowException
__C_specific_handler
__current_exception_context
memset
__CxxFrameHandler3
memcpy

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

__setusermatherr

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

_initialize_narrow_environment
_get_initial_narrow_environment
_initterm
_initterm_e
_configure_narrow_argv
_exit
_set_app_type
__p___argc
__p___argv
_cexit
_seh_filter_exe
_register_thread_local_exe_atexit_callback
_c_exit
exit
terminate
_initialize_onexit_table
_register_onexit_function
_crt_atexit

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

_set_fmode
__p__commode

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

_configthreadlocale

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

free
_set_new_mode

Sections

.text
Size: 151KB - Virtual size: 150KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 45KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 784B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

73aab25842eec472ca1f5bcec33593ff

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

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

bcrypt

advapi32

kernel32

ntdll

vcruntime140

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

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

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

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

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

Sections

.text Size: 151KB - Virtual size: 150KB

.rdata Size: 45KB - Virtual size: 44KB

.data Size: 512B - Virtual size: 784B

.pdata Size: 6KB - Virtual size: 5KB

.reloc Size: 1KB - Virtual size: 1KB

.text
Size: 151KB - Virtual size: 150KB

.rdata
Size: 45KB - Virtual size: 44KB

.data
Size: 512B - Virtual size: 784B

.pdata
Size: 6KB - Virtual size: 5KB

.reloc
Size: 1KB - Virtual size: 1KB