Static task
static1
Behavioral task
behavioral1
Sample
installer.exe
Resource
win10-20230703-en
Behavioral task
behavioral2
Sample
installer.exe
Resource
win10v2004-20230703-en
General
-
Target
installer.exe
-
Size
149KB
-
MD5
2091e5a265c44da1b0a5de5bc112a6dc
-
SHA1
02d5489c5bb1b169238ff5d79d5a09982d15caa3
-
SHA256
900a663fb206b74225e97e334c4a733ca870f29106f145044eeae77c08d0a44d
-
SHA512
77de1388ec943f3f6539b408a7133b4bc16b0b5c86acd5a22640ea9e1831aac71d806ff81e1c77024bbe7a8aecc4238f92d6cc1cfc56b943d31ec6643289c91a
-
SSDEEP
3072:hZoZc+265eMjxdbKRcIu5A6Jdx7Y6mGxq:hZoZ/+u5A6Jdx7Y6mmq
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource installer.exe
Files
-
installer.exe.exe windows x64
Password: infecterd
690242ebcb5682422d0e7612a7057dc4
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
dwrite
DWriteCreateFactory
d2d1
ord1
urlmon
URLDownloadToFileA
bcrypt
BCryptImportKey
BCryptOpenAlgorithmProvider
BCryptGetProperty
BCryptSetProperty
BCryptCloseAlgorithmProvider
BCryptEncrypt
BCryptDestroyHash
BCryptDuplicateHash
BCryptFinishHash
BCryptHashData
BCryptCreateHash
BCryptDestroyKey
BCryptGenRandom
kernel32
GetCurrentProcessId
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
GetFileInformationByHandleEx
GetModuleHandleW
Sleep
CreateDirectoryW
FindClose
FindFirstFileW
FindNextFileW
CreateFile2
GetSystemTimeAsFileTime
GetLastError
QueryPerformanceCounter
MultiByteToWideChar
WideCharToMultiByte
ReadFile
SetFilePointerEx
WriteFile
AreFileApisANSI
SetFileInformationByHandle
GetFileAttributesExW
FindFirstFileExW
CreateFileW
GetLocaleInfoEx
FormatMessageA
LocalFree
GetStartupInfoW
GetCurrentThreadId
InitializeSListHead
IsDebuggerPresent
CloseHandle
user32
GetMessageA
TranslateMessage
DispatchMessageA
SendMessageA
LoadIconA
DefWindowProcA
PostQuitMessage
RegisterClassA
CreateWindowExW
DestroyWindow
ShowWindow
ValidateRect
RedrawWindow
GetClientRect
GetDesktopWindow
gdi32
CreateSolidBrush
CreateFontW
DeleteObject
shell32
SHGetKnownFolderPath
ShellExecuteA
ole32
CoTaskMemFree
CoCreateInstance
CoUninitialize
CoInitialize
msvcp140
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?_Xlength_error@std@@YAXPEBD@Z
?_Xout_of_range@std@@YAXPEBD@Z
?uncaught_exceptions@std@@YAHXZ
_Thrd_detach
_Cnd_do_broadcast_at_thread_exit
?_Throw_C_error@std@@YAXH@Z
?_Throw_Cpp_error@std@@YAXH@Z
?_Syserror_map@std@@YAPEBDH@Z
?_Winerror_map@std@@YAHH@Z
?good@ios_base@std@@QEBA_NXZ
?flags@ios_base@std@@QEBAHXZ
?width@ios_base@std@@QEBA_JXZ
?width@ios_base@std@@QEAA_J_J@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?tie@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_ostream@DU?$char_traits@D@std@@@2@XZ
?rdbuf@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBAPEAV?$basic_streambuf@DU?$char_traits@D@std@@@2@XZ
?fill@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADXZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAV01@AEAV01@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@H@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@D@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
??0_Lockit@std@@QEAA@H@Z
??1_Lockit@std@@QEAA@XZ
??Bid@locale@std@@QEAA_KXZ
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?always_noconv@codecvt_base@std@@QEBA_NXZ
?in@?$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@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?eback@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?gptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?pptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?egptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?gbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXH@Z
?setg@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAD00@Z
?epptr@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBAPEADXZ
?_Gndec@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?_Gninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?_Gnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBA_JXZ
?pbump@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXH@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?_Pnavail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEBA_JXZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAPEAD0PEAH001@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEBD_J@Z
vcruntime140
__current_exception
__current_exception_context
strchr
_CxxThrowException
__std_terminate
memcmp
__C_specific_handler
memcpy
__std_exception_destroy
__std_exception_copy
memset
memmove
vcruntime140_1
__CxxFrameHandler4
api-ms-win-crt-runtime-l1-1-0
_crt_atexit
_register_onexit_function
_initialize_onexit_table
terminate
_seh_filter_exe
_set_app_type
_beginthreadex
_configure_wide_argv
_initialize_wide_environment
_get_wide_winmain_command_line
_initterm
_initterm_e
exit
_invalid_parameter_noinfo_noreturn
_cexit
_c_exit
_register_thread_local_exe_atexit_callback
_exit
api-ms-win-crt-string-l1-1-0
wcsnlen
wcslen
strlen
tolower
api-ms-win-crt-heap-l1-1-0
_callnewh
malloc
free
_set_new_mode
calloc
api-ms-win-crt-environment-l1-1-0
_dupenv_s
api-ms-win-crt-stdio-l1-1-0
setvbuf
_set_fmode
_fseeki64
__stdio_common_vsprintf
__p__commode
fflush
fwrite
fclose
fgetpos
fgetc
_get_stream_buffer_pointers
ungetc
fread
fsetpos
fputc
api-ms-win-crt-filesystem-l1-1-0
_unlock_file
_lock_file
api-ms-win-crt-time-l1-1-0
_mktime64
_localtime64_s
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
_configthreadlocale
api-ms-win-crt-math-l1-1-0
__setusermatherr
Sections
.text Size: 96KB - Virtual size: 95KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 40KB - Virtual size: 39KB
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: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 508B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ