Static task
static1
Behavioral task
behavioral1
Sample
injector.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
injector.exe
Resource
win10v2004-20230220-en
General
-
Target
injector.exe
-
Size
870KB
-
MD5
dea22fe1dc999e056a14df3d5b43215b
-
SHA1
8bd99cf9709a287814dc69e8fc2216bb4a19e991
-
SHA256
3f9e56a8d89fe38ab5edde0df2caceab738577a145b160a488a063a3035d4f6f
-
SHA512
7972b0bd46ce35d95db43a8432f344bfa3353dbb62c6305ab9daaad22f0198511ffb01d6e38593ee7bad03c88ba6bb00fead198ec9f5bc8af0c6a03a2f590469
-
SSDEEP
12288:i36TnSEl1yt6zzng0L6AFVNHHpq9pevi:iwR6AjdHpq9p
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource injector.exe
Files
-
injector.exe.exe windows x64
ca535b8193abd4a5e0e29f92d8ff06eb
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
Imports
kernel32
GetLastError
UpdateProcThreadAttribute
CloseHandle
DeleteProcThreadAttributeList
Process32First
CreateToolhelp32Snapshot
Process32Next
GetExitCodeProcess
GetModuleHandleA
GetProcAddress
VirtualAllocEx
WriteProcessMemory
CreateRemoteThread
Sleep
WaitForSingleObject
FormatMessageA
LocalFree
GetStdHandle
SetConsoleTextAttribute
ReleaseSRWLockShared
AcquireSRWLockExclusive
AcquireSRWLockShared
ResumeThread
OpenProcess
InitializeProcThreadAttributeList
VirtualFreeEx
GetCurrentProcess
SetCurrentDirectoryW
GetCurrentDirectoryW
InitializeSListHead
AreFileApisANSI
MultiByteToWideChar
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
GetModuleHandleW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
ReleaseSRWLockExclusive
comdlg32
GetOpenFileNameA
advapi32
OpenProcessToken
CreateProcessAsUserA
msvcp140
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
??Bid@locale@std@@QEAA_KXZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
_Mtx_destroy_in_situ
_Mtx_init_in_situ
_Mtx_lock
?_Throw_C_error@std@@YAXH@Z
_Mtx_unlock
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?always_noconv@codecvt_base@std@@QEBA_NXZ
?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?_Xlength_error@std@@YAXPEBD@Z
?uncaught_exceptions@std@@YAHXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Xout_of_range@std@@YAXPEBD@Z
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
_Xtime_get_ticks
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?_Syserror_map@std@@YAPEBDH@Z
?_Winerror_map@std@@YAHH@Z
vcruntime140_1
__CxxFrameHandler4
vcruntime140
__std_exception_destroy
memset
_purecall
memcmp
memcpy
__std_terminate
__C_specific_handler
__std_exception_copy
__current_exception
__current_exception_context
_CxxThrowException
memmove
api-ms-win-crt-heap-l1-1-0
_set_new_mode
_callnewh
free
malloc
api-ms-win-crt-runtime-l1-1-0
_exit
_initterm_e
_register_thread_local_exe_atexit_callback
system
_cexit
_crt_atexit
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
_initterm
_invalid_parameter_noinfo_noreturn
__p___argc
terminate
__p___argv
exit
_seh_filter_exe
_set_app_type
_c_exit
_get_initial_narrow_environment
api-ms-win-crt-stdio-l1-1-0
fgetc
fwrite
fgetpos
_fseeki64
fsetpos
setvbuf
fflush
_set_fmode
__p__commode
ungetc
ftell
fclose
fputc
__stdio_common_vfprintf
__acrt_iob_func
_get_stream_buffer_pointers
fread
fputs
__stdio_common_vsprintf
fopen_s
fseek
__stdio_common_vsprintf_s
api-ms-win-crt-multibyte-l1-1-0
_mbsicmp
api-ms-win-crt-time-l1-1-0
_gmtime64_s
api-ms-win-crt-filesystem-l1-1-0
_lock_file
_unlock_file
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
_configthreadlocale
api-ms-win-crt-math-l1-1-0
__setusermatherr
Sections
.text Size: 52KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 220KB - Virtual size: 220KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 590KB - Virtual size: 590KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 308B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ