Static task
static1
Behavioral task
behavioral1
Sample
mapper.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
mapper.exe
Resource
win10v2004-20231023-en
General
-
Target
mapper.exe
-
Size
557KB
-
MD5
d2a1c25fce456da72d69384a7ed54f09
-
SHA1
3e407471f04b452bdf6cb6835a3616119231da7d
-
SHA256
3a3adf8d0bdcd0e19fe0a094faab539890291da07dfd2ff6248c6cc352d03d4a
-
SHA512
5329c45681920ee0f1905fe950db4e309cbba37f3a64851d3b4503c766bbda276764bcbeb49296623e0d4672521e00dccc642c9641feca159d5dadf8aa13675d
-
SSDEEP
3072:4d/TxAwuj3DrbJ+5F+ycaLGJc5vsdAodGiXmlmJTQSaMm5/6ap4J0J1Y3dGL9nCD:4d/ZWrEPmc5vsIiX1Wljp4ORUFtzY
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource mapper.exe
Files
-
mapper.exe.exe windows:6 windows x64 arch:x64
87877434cc5ccb8c3f984e3dd6b73bb9
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
HeapAlloc
HeapReAlloc
HeapFree
HeapSize
GetProcessHeap
DeviceIoControl
InitializeCriticalSectionEx
DeleteCriticalSection
GetCurrentProcessId
HeapDestroy
VirtualAlloc
VirtualFree
GetModuleHandleA
GetProcAddress
SetUnhandledExceptionFilter
GetTempPathW
VirtualQuery
InitializeSListHead
GetSystemTimeAsFileTime
SetLastError
GetLastError
CloseHandle
DecodePointer
GetCurrentThreadId
CreateFileW
QueryPerformanceCounter
GetStartupInfoW
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
CreateEventW
WaitForSingleObjectEx
ResetEvent
SetEvent
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
EnterCriticalSection
RaiseException
OutputDebugStringW
IsDebuggerPresent
WideCharToMultiByte
MultiByteToWideChar
CreateSymbolicLinkW
GetFileInformationByHandleEx
CreateHardLinkW
MoveFileExW
CopyFileW
CreateDirectoryExW
GetModuleHandleW
AreFileApisANSI
SetFileTime
SetFileInformationByHandle
SetFileAttributesW
GetFullPathNameW
GetFinalPathNameByHandleW
GetFileInformationByHandle
GetFileAttributesExW
GetFileAttributesW
GetDiskFreeSpaceExW
FindNextFileW
FindFirstFileExW
FindFirstFileW
FindClose
CreateDirectoryW
GetCurrentDirectoryW
SetCurrentDirectoryW
GetLocaleInfoEx
FormatMessageA
LocalFree
FreeLibrary
user32
UnregisterClassW
advapi32
RegSetKeyValueW
RegOpenKeyW
RegCreateKeyW
RegCloseKey
RegDeleteTreeW
msvcp140d
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?_Fiopen@std@@YAPEAU_iobuf@@PEB_WHH@Z
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?id@?$ctype@_W@std@@2V0locale@2@A
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?wcout@std@@3V?$basic_ostream@_WU?$char_traits@_W@std@@@1@A
?_Syserror_map@std@@YAPEBDH@Z
?_Winerror_map@std@@YAHH@Z
??6?$basic_ostream@_WU?$char_traits@_W@std@@@std@@QEAAAEAV01@K@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
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?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
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?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
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?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?sputn@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QEAA_JPEB_W_J@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAPEAD0PEAH001@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?_Pnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBA_JXZ
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
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?_Gninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?_Gndec@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
??0_Lockit@std@@QEAA@H@Z
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?sputc@?$basic_streambuf@_WU?$char_traits@_W@std@@@std@@QEAAG_W@Z
?setg@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z
?gbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXH@Z
?egptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?pptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?gptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?eback@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
??1_Lockit@std@@QEAA@XZ
?_Xbad_alloc@std@@YAXXZ
?_Xlength_error@std@@YAXPEBD@Z
?_Xout_of_range@std@@YAXPEBD@Z
?uncaught_exception@std@@YA_NXZ
_Mbrtowc
?_Getcvt@_Locinfo@std@@QEBA?AU_Cvtvec@@XZ
?_Getdays@_Locinfo@std@@QEBAPEBDXZ
?_Getmonths@_Locinfo@std@@QEBAPEBDXZ
?_W_Getdays@_Locinfo@std@@QEBAPEBGXZ
?_W_Getmonths@_Locinfo@std@@QEBAPEBGXZ
??Bid@locale@std@@QEAA_KXZ
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?always_noconv@codecvt_base@std@@QEBA_NXZ
?widen@?$ctype@_W@std@@QEBA_WD@Z
?_Getcat@?$ctype@_W@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
??7ios_base@std@@QEBA_NXZ
?good@ios_base@std@@QEBA_NXZ
?flags@ios_base@std@@QEBAHXZ
?setf@ios_base@std@@QEAAHHH@Z
?width@ios_base@std@@QEBA_JXZ
?width@ios_base@std@@QEAA_J_J@Z
?getloc@ios_base@std@@QEBA?AVlocale@2@XZ
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ntdll
NtQuerySystemInformation
RtlInitUnicodeString
vcruntime140d
__std_type_info_destroy_list
__C_specific_handler_noexcept
__current_exception_context
__current_exception
memcmp
__C_specific_handler
__std_exception_destroy
__std_exception_copy
memset
memmove
memcpy
__vcrt_GetModuleHandleW
__vcrt_GetModuleFileNameW
_CxxThrowException
__vcrt_LoadLibraryExW
vcruntime140_1d
__CxxFrameHandler4
ucrtbased
__setusermatherr
_configure_wide_argv
_initialize_wide_environment
_get_initial_wide_environment
_initterm
_initterm_e
exit
_exit
_set_fmode
__p___argc
__p___wargv
_c_exit
_register_thread_local_exe_atexit_callback
_configthreadlocale
_set_new_mode
__p__commode
strcpy_s
strcat_s
__stdio_common_vsprintf_s
_wmakepath_s
_wsplitpath_s
_set_app_type
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
_seh_filter_dll
_callnewh
_recalloc
_errno
_invalid_parameter_noinfo
terminate
_seh_filter_exe
_malloc_dbg
_free_dbg
system
_wcsicmp
_unlock_file
_lock_file
ungetc
setvbuf
fwrite
_fseeki64
fsetpos
fread
fputc
fgetpos
fgetc
fflush
fclose
_get_stream_buffer_pointers
__stdio_common_vsnwprintf_s
__stdio_common_vswprintf_s
__stdio_common_vswprintf
_wremove
_CrtDbgReportW
_CrtDbgReport
_calloc_dbg
rand
srand
malloc
free
strlen
_stricmp
wcslen
wcscpy_s
_invalid_parameter
_cexit
_crt_at_quick_exit
_crt_atexit
___lc_codepage_func
_execute_onexit_table
_time64
Sections
.textbss Size: - Virtual size: 159KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text Size: 359KB - Virtual size: 359KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 141KB - Virtual size: 140KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 27KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.msvcjmc Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 1024B - Virtual size: 777B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.00cfg Size: 512B - Virtual size: 373B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ