stub[.]exe | Triage

Sharing

Copy URL

Twitter E-mail

General

Target

stub.exe
Size

3.1MB
MD5

9d50375126b5ba125f47800069d6a9d3
SHA1

52652cc5329c78aa94448a317614647b3cbb6fc0
SHA256

6f5e6993dfac837c78fa551c5ce3025b3abd61de1714ac49698e05d66c45a542
SHA512

444344e1a2b56f91071439665311e12f54c0d5fa8a1b52b365061b431beddb9b97a9e90975641bd857f7ef181d62868d126176899193d3b4134c7ca32b4d46dd
SSDEEP

49152:ZKIS5d4Z/zpIa8YD8/wd7lYm4oyIwPNma9BQkfDu0+D7rJcFxUqbfJrwRh51x:ZC5aZ/zpV8Ybd7Om4oaru007Xat

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
stub.exe

Files

stub.exe
.exe windows x86

a5900ba8d5867febeea631f5f07a7fc5

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

ntdll

RtlCaptureContext
NtAllocateVirtualMemory

kernel32

TerminateProcess
GetModuleHandleW
IsProcessorFeaturePresent
HeapFree
GetProcAddress
GetCurrentProcess
AddVectoredExceptionHandler
SetThreadStackGuarantee
GetLastError
GetCurrentThread
HeapAlloc
GetProcessHeap
HeapReAlloc
LoadLibraryA
GetModuleHandleA
TlsGetValue
TlsSetValue
CloseHandle
InitOnceBeginInitialize
TlsAlloc
InitOnceComplete
TlsFree
TryAcquireSRWLockExclusive
ReleaseSRWLockExclusive
GetStdHandle
GetConsoleMode
WaitForSingleObject
WriteConsoleW
SetLastError
WaitForSingleObjectEx
CreateMutexA
ReleaseMutex
GetEnvironmentVariableW
GetCurrentDirectoryW
AcquireSRWLockExclusive
AcquireSRWLockShared
ReleaseSRWLockShared
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
QueryPerformanceCounter

vcruntime140

_except_handler4_common
__current_exception
__CxxFrameHandler3
memmove
memcmp
memset
memcpy
__current_exception_context

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

strlen

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

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

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

__setusermatherr

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

__p__commode
_set_fmode

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

_configthreadlocale

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

_set_new_mode
free

Sections

.text
Size: 97KB - Virtual size: 97KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 3.0MB - Virtual size: 3.0MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a5900ba8d5867febeea631f5f07a7fc5

Headers

DLL Characteristics

File Characteristics

Imports

ntdll

kernel32

vcruntime140

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

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

api-ms-win-crt-math-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: 97KB - Virtual size: 97KB

.rdata Size: 3.0MB - Virtual size: 3.0MB

.data Size: 512B - Virtual size: 1KB

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

.text
Size: 97KB - Virtual size: 97KB

.rdata
Size: 3.0MB - Virtual size: 3.0MB

.data
Size: 512B - Virtual size: 1KB

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