Static task
static1
Behavioral task
behavioral1
Sample
RFU.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
RFU.exe
Resource
win10v2004-20220812-en
General
-
Target
RFU.exe.7z
-
Size
52KB
-
MD5
831140701b40e203d1e40ea9c962c09a
-
SHA1
b3f1f93a28e35666c2ec03e583298b5b371ae2de
-
SHA256
f849e3a92076501e9500e581e315868b2b0e83910bf582c6fc34f5728cf61a51
-
SHA512
5fbdf03cb03aa6d1a5eb5ace3f2775caf98fc9658c0ed6fbf752f35aea7a05ea607f2339a0858dea252d32e36a004ac809e9b1b571f872ca21a44f602d2377f8
-
SSDEEP
1536:0hX1udbcWK5kPyNQphwbb/omxCye6jlP:0hX1yb7KmW37xjJjl
Malware Config
Signatures
Files
-
RFU.exe.7z.7z
Password: infected
-
RFU.exe.exe windows x86
4e8a441a45c8693a6d6e52fec0ff5d1e
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
CreateMutexA
Sleep
GetLastError
CloseHandle
ReadProcessMemory
GetExitCodeProcess
K32EnumProcessModulesEx
OpenProcess
CreateToolhelp32Snapshot
K32GetModuleFileNameExA
Process32NextW
QueryFullProcessImageNameA
Process32FirstW
GetNativeSystemInfo
IsWow64Process
VirtualQueryEx
UnmapViewOfFile
SetConsoleTitleA
TerminateThread
FreeConsole
CreateThread
GetConsoleWindow
AllocConsole
SetUnhandledExceptionFilter
GetProcessId
MultiByteToWideChar
GetFileInformationByHandleEx
AreFileApisANSI
GetFileInformationByHandle
CreateFileW
SetConsoleTextAttribute
GetStdHandle
GetConsoleScreenBufferInfo
WriteProcessMemory
GetModuleFileNameA
GetModuleHandleW
K32GetModuleInformation
WideCharToMultiByte
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
LocalFree
FormatMessageA
UnhandledExceptionFilter
user32
GetMessageW
SendMessageW
RegisterClassExW
TrackPopupMenu
ShowWindow
DispatchMessageW
TranslateMessage
LoadIconW
GetSystemMenu
MessageBoxA
GetWindowTextA
LoadCursorW
IsWindowVisible
CheckMenuItem
AppendMenuW
GetWindowThreadProcessId
CreateWindowExW
DefWindowProcW
GetCursorPos
SetForegroundWindow
EnumWindows
EnableMenuItem
CreatePopupMenu
PostQuitMessage
CheckMenuRadioItem
gdi32
GetStockObject
advapi32
RegCloseKey
RegOpenKeyA
RegQueryValueExA
RegSetValueExA
RegDeleteValueA
RegGetValueA
shell32
Shell_NotifyIconW
ShellExecuteA
msvcp140
??1_Lockit@std@@QAE@XZ
?uncaught_exceptions@std@@YAHXZ
?_Getgloballocale@locale@std@@CAPAV_Locimp@12@XZ
?_Xinvalid_argument@std@@YAXPBD@Z
?_Xout_of_range@std@@YAXPBD@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPAU_iobuf@@PBDHH@Z
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QAE_N_N@Z
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAE_JPBD_J@Z
?put@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@D@Z
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHXZ
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAEHD@Z
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QBEDD@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PAD1AAPAD@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAE@XZ
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QBE?AVlocale@2@XZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEXXZ
?in@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QBEHAAU_Mbstatet@@PBD1AAPBDPAD3AAPAD@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IAEPADXZ
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IAE@XZ
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QAE@PAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UAE@XZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JXZ
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MAE_JPBD_J@Z
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UAE@XZ
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UAE@XZ
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@P6AAAV01@AAV01@@Z@Z
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UAE@XZ
?always_noconv@codecvt_base@std@@QBE_NXZ
??Bid@locale@std@@QAEIXZ
_Strxfrm
?_Init@locale@std@@CAPAV_Locimp@12@_N@Z
?_Xregex_error@std@@YAXW4error_type@regex_constants@1@@Z
?id@?$ctype@D@std@@2V0locale@2@A
?id@?$collate@D@std@@2V0locale@2@A
_Strcoll
?_Getcat@?$ctype@D@std@@SAIPAPBVfacet@locale@2@PBV42@@Z
?tolower@?$ctype@D@std@@QBEPBDPADPBD@Z
?tolower@?$ctype@D@std@@QBEDD@Z
??1facet@locale@std@@MAE@XZ
??0facet@locale@std@@IAE@I@Z
?_Decref@facet@locale@std@@UAEPAV_Facet_base@3@XZ
?_Incref@facet@locale@std@@UAEXXZ
?_Getcoll@_Locinfo@std@@QBE?AU_Collvec@@XZ
??1_Locinfo@std@@QAE@XZ
??0_Locinfo@std@@QAE@PBD@Z
?ignore@?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV12@_JH@Z
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV01@AAH@Z
?clear@?$basic_ios@DU?$char_traits@D@std@@@std@@QAEXH_N@Z
?in_avail@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QAE_JXZ
?_Syserror_map@std@@YAPBDH@Z
?_Xlength_error@std@@YAXPBD@Z
?_Winerror_map@std@@YAHH@Z
?_Xbad_alloc@std@@YAXXZ
?cin@std@@3V?$basic_istream@DU?$char_traits@D@std@@@1@A
??0_Lockit@std@@QAE@H@Z
wininet
InternetOpenUrlA
InternetCloseHandle
InternetReadFile
InternetOpenA
vcruntime140
__std_exception_copy
memchr
memcpy
memmove
__std_exception_destroy
strstr
strchr
__current_exception
_CxxThrowException
__std_terminate
_except_handler4_common
memset
__current_exception_context
__CxxFrameHandler3
api-ms-win-crt-stdio-l1-1-0
__p__commode
__acrt_iob_func
__stdio_common_vsnwprintf_s
__stdio_common_vfprintf
_get_stream_buffer_pointers
_fseeki64
fread
fsetpos
__stdio_common_vsprintf_s
ungetc
getchar
setvbuf
fgetpos
__stdio_common_vsprintf
_set_fmode
fwrite
fgetc
fclose
fflush
fputc
freopen_s
api-ms-win-crt-heap-l1-1-0
_set_new_mode
realloc
_callnewh
free
malloc
api-ms-win-crt-runtime-l1-1-0
_invalid_parameter_noinfo_noreturn
_errno
_register_thread_local_exe_atexit_callback
_controlfp_s
terminate
_c_exit
_configure_narrow_argv
_exit
exit
_initterm_e
_initterm
_get_narrow_winmain_command_line
_set_app_type
_seh_filter_exe
_cexit
_crt_atexit
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
api-ms-win-crt-string-l1-1-0
isspace
wcscpy_s
_stricmp
_wcsicmp
api-ms-win-crt-convert-l1-1-0
strtoul
strtod
strtol
api-ms-win-crt-math-l1-1-0
fmax
ceil
_dclass
fmin
__setusermatherr
api-ms-win-crt-filesystem-l1-1-0
_unlock_file
_lock_file
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
_configthreadlocale
Sections
.text Size: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 23KB - 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
.rsrc Size: 214KB - Virtual size: 213KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ