backstab[.]exe

Sharing

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General

Target

backstab.exe
Size

62KB
MD5

2d92e39f6ac407b2f873d2e1a1883cac
SHA1

44067515294a70af98369fe2470f270c087636ac
SHA256

bb1686199205b66374cc3af9c0e510f515fe8155262523bdf85198cdda3154a5
SHA512

ed40304b0da8d8c48846db2636a0d08b7191eda4fd32191d10a9c53470de60e34552aa786a49be42ddce96c14d650a66c1b58d3734f7beb1dbc977188009bf8f
SSDEEP

768:1kzmf7Ch+Yp+Shm6DMywlQZZi0O3iKCM+1Nh/ity4cTsiJ923OsqUD6Q4KIbjC3w:1Ffezp+em6DMy+QT7e33JL43jC3

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
backstab.exe

Files

backstab.exe
.exe windows:6 windows x64 arch:x64

96df3a3731912449521f6f8d183279b1

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

C:\Users\Henrik Larsson\source\repos\Backstab\x64\Release\Backstab.pdb

Imports

kernel32

LocalAlloc
GetProcessInformation
HeapFree
GetProcessId
CreateToolhelp32Snapshot
Process32NextW
Process32FirstW
HeapAlloc
GetProcessHeap
GetExitCodeProcess
GetCurrentDirectoryW
CreateFileA
SizeofResource
WriteFile
CreateFileW
FreeResource
LockResource
DeleteFileW
LoadResource
FindResourceW
OpenProcess
CloseHandle
GetCurrentProcess
GetProcAddress
GetLastError
MultiByteToWideChar
DeviceIoControl
GetModuleHandleA
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetModuleHandleW

advapi32

LookupPrivilegeValueW
AdjustTokenPrivileges
RegDeleteKeyExW
RegCreateKeyExW
RegSetValueExW
OpenProcessToken
GetTokenInformation

vcruntime140

__C_specific_handler
__current_exception
__current_exception_context
memset

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

calloc
_set_new_mode

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

__acrt_iob_func
__stdio_common_vsnwprintf_s
__stdio_common_vswprintf
_set_fmode
__stdio_common_vfprintf
__p__commode

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

strncmp
wcscpy_s

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

getenv

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

strtol
atoi

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

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

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

__setusermatherr

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

_configthreadlocale

Sections

.text
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 10KB - Virtual size: 10KB

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

.pdata
Size: 1024B - Virtual size: 768B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 52B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

96df3a3731912449521f6f8d183279b1

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

vcruntime140

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

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

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

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

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

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

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

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

Sections

.text Size: 12KB - Virtual size: 12KB

.rdata Size: 10KB - Virtual size: 10KB

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

.pdata Size: 1024B - Virtual size: 768B

.rsrc Size: 36KB - Virtual size: 35KB

.reloc Size: 512B - Virtual size: 52B

.text
Size: 12KB - Virtual size: 12KB

.rdata
Size: 10KB - Virtual size: 10KB

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

.pdata
Size: 1024B - Virtual size: 768B

.rsrc
Size: 36KB - Virtual size: 35KB

.reloc
Size: 512B - Virtual size: 52B