Static task
static1
Behavioral task
behavioral1
Sample
Malicious_b5a388728ec4cdef209c81821e86578d58f382ba5b77d8ebe7b3e9dd3ad9b000.exe
Resource
win7-20230621-en
General
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Target
Malicious_b5a388728ec4cdef209c81821e86578d58f382ba5b77d8ebe7b3e9dd3ad9b000.exe
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Size
103KB
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MD5
53338b3f0ac1e20a27803b69a921503b
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SHA1
f97a80adf8b584c5c06c70f5b3d06ff9b4318995
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SHA256
b5a388728ec4cdef209c81821e86578d58f382ba5b77d8ebe7b3e9dd3ad9b000
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SHA512
7a1040bc89371305b0a9f7dc40f0c9abea7a2107edf6d180b1ff826603a9944bd27259760aaa3fa4c9f70e35690bb35259d4a6fb7af7a58adc58559138c1c89e
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SSDEEP
1536:GIbwRJCMcl2yC8D5ZUNHb4RASNt/0IqUZaAELxNwX3M/vANKtlPxsJXQp:GsqG3CKqN7SDNt8LQM/YKtVx
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Malicious_b5a388728ec4cdef209c81821e86578d58f382ba5b77d8ebe7b3e9dd3ad9b000.exe
Files
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Malicious_b5a388728ec4cdef209c81821e86578d58f382ba5b77d8ebe7b3e9dd3ad9b000.exe.exe windows x64
ab3260659df1e92d2b1f29b6c965c0d8
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
msvcp140
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_Getcat@?$ctype@D@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?tolower@?$ctype@D@std@@QEBAPEBDPEADPEBD@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?always_noconv@codecvt_base@std@@QEBA_NXZ
??1facet@locale@std@@MEAA@XZ
??0facet@locale@std@@IEAA@_K@Z
?_Decref@facet@locale@std@@UEAAPEAV_Facet_base@3@XZ
?_Incref@facet@locale@std@@UEAAXXZ
??Bid@locale@std@@QEAA_KXZ
?_Getcoll@_Locinfo@std@@QEBA?AU_Collvec@@XZ
??1_Locinfo@std@@QEAA@XZ
??0_Locinfo@std@@QEAA@PEBD@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
_Strcoll
?_Syserror_map@std@@YAPEBDH@Z
?id@?$collate@D@std@@2V0locale@2@A
?_Xlength_error@std@@YAXPEBD@Z
?id@?$ctype@D@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Winerror_map@std@@YAHH@Z
?_Xregex_error@std@@YAXW4error_type@regex_constants@1@@Z
?_Xout_of_range@std@@YAXPEBD@Z
?_Init@locale@std@@CAPEAV_Locimp@12@_N@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
??0_Lockit@std@@QEAA@H@Z
??1_Lockit@std@@QEAA@XZ
_Strxfrm
?_Xbad_alloc@std@@YAXXZ
?tolower@?$ctype@D@std@@QEBADD@Z
vcruntime140_1
__CxxFrameHandler4
vcruntime140
memcmp
memset
__current_exception_context
__current_exception
memchr
__C_specific_handler
strchr
__std_terminate
__std_exception_copy
__std_exception_destroy
memcpy
_CxxThrowException
memmove
api-ms-win-crt-heap-l1-1-0
_set_new_mode
malloc
_callnewh
free
realloc
api-ms-win-crt-stdio-l1-1-0
fgetpos
fwrite
setvbuf
fsetpos
fread
fgetc
_fseeki64
fclose
fflush
fputc
_get_stream_buffer_pointers
_set_fmode
__p__commode
ungetc
api-ms-win-crt-runtime-l1-1-0
_get_initial_narrow_environment
_seh_filter_exe
_initterm
_initterm_e
exit
_register_onexit_function
_initialize_onexit_table
__p___argc
_configure_narrow_argv
__p___argv
_c_exit
terminate
_crt_atexit
_register_thread_local_exe_atexit_callback
_exit
_invalid_parameter_noinfo_noreturn
_cexit
system
_set_app_type
_initialize_narrow_environment
api-ms-win-crt-filesystem-l1-1-0
_unlock_file
_lock_file
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-locale-l1-1-0
_configthreadlocale
___lc_codepage_func
api-ms-win-crt-math-l1-1-0
__setusermatherr
kernel32
LocalFree
AreFileApisANSI
CloseHandle
GetLastError
GetFileInformationByHandleEx
MultiByteToWideChar
WideCharToMultiByte
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
GetFileAttributesExW
FindNextFileW
FindFirstFileExW
FindClose
CreateFileW
FormatMessageA
Sections
.text Size: 66KB - Virtual size: 66KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 22KB - Virtual size: 22KB
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: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 416B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ