Static task
static1
Behavioral task
behavioral1
Sample
SOTFmenu.dll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
SOTFmenu.dll
Resource
win10v2004-20230220-en
General
-
Target
SOTFmenu.dll
-
Size
1.1MB
-
MD5
53e8fd50b78b49d98a016f1bd365ba3e
-
SHA1
bd7cbf2dcc74ac724a7ffc7d379f50db43d87c4a
-
SHA256
de218839f9566e5c6932982893dddbe321326524079ac17d14998099f998b859
-
SHA512
cf8b8d5f55c61882843a0c505be9d8fb25d209933e849be41bf406dae0d6f8dc833bfb24d81f3dc4aadc75deb2ca7a5aea8d99a48151a9428912c35ef2911357
-
SSDEEP
24576:oHN070gL/t+nPdv8kX8EoMx9FrIJJpCNoh+7:oHN0AgLcnp8soG
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource SOTFmenu.dll
Files
-
SOTFmenu.dll.dll windows x64
d2c9c5bb0dcb0598771604adb70d88f4
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
kernel32
GlobalFree
GlobalLock
GlobalUnlock
QueryPerformanceFrequency
QueryPerformanceCounter
GetModuleHandleA
GetProcAddress
VirtualFree
VirtualAlloc
GetSystemInfo
VirtualQuery
HeapCreate
HeapFree
GetCurrentProcess
Thread32Next
Thread32First
GetCurrentThreadId
SuspendThread
ResumeThread
CreateToolhelp32Snapshot
Sleep
HeapReAlloc
CloseHandle
HeapAlloc
GetThreadContext
GetCurrentProcessId
GetModuleHandleW
FlushInstructionCache
SetThreadContext
OpenThread
DisableThreadLibraryCalls
AllocConsole
Process32First
TerminateProcess
OpenProcess
Process32Next
InitializeSListHead
GetSystemTimeAsFileTime
IsDebuggerPresent
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
VirtualProtect
RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext
CreateEventW
WaitForSingleObjectEx
ResetEvent
SetEvent
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
EnterCriticalSection
WideCharToMultiByte
MultiByteToWideChar
GetLastError
AreFileApisANSI
FormatMessageA
LocalFree
SetConsoleTextAttribute
CreateThread
GlobalAlloc
ExitThread
UnhandledExceptionFilter
GetStdHandle
user32
CreateWindowExA
DefWindowProcA
RegisterClassExA
GetKeyState
LoadCursorA
UnregisterClassA
SendInput
ScreenToClient
GetCapture
SetWindowLongPtrA
CallWindowProcA
GetAsyncKeyState
ClientToScreen
IsChild
GetForegroundWindow
SetCursorPos
SetClipboardData
GetClipboardData
EmptyClipboard
SetCapture
SetCursor
CloseClipboard
OpenClipboard
GetCursorPos
ReleaseCapture
GetClientRect
DestroyWindow
shell32
SHGetKnownFolderPath
ole32
CoTaskMemFree
msvcp140
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@P6AAEAVios_base@1@AEAV21@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@_K@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV01@PEBX@Z
??1_Lockit@std@@QEAA@XZ
??0_Lockit@std@@QEAA@H@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
?_Xinvalid_argument@std@@YAXPEBD@Z
?_Xout_of_range@std@@YAXPEBD@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?_Pninc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAPEADXZ
?clear@?$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?$char_traits@D@std@@@1@_N@Z
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??1?$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_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?read@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEAD_J@Z
?seekg@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@_JH@Z
?tellg@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA?AV?$fpos@U_Mbstatet@@@2@XZ
?always_noconv@codecvt_base@std@@QEBA_NXZ
??Bid@locale@std@@QEAA_KXZ
_Xtime_get_ticks
?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
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?uncaught_exceptions@std@@YAHXZ
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
_Thrd_sleep
?_Syserror_map@std@@YAPEBDH@Z
?_Xlength_error@std@@YAXPEBD@Z
?_Winerror_map@std@@YAHH@Z
_Query_perf_frequency
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
_Query_perf_counter
imm32
ImmGetContext
ImmSetCompositionWindow
ImmReleaseContext
d3dcompiler_43
D3DCompile
xinput1_3
ord4
ord2
vcruntime140_1
__CxxFrameHandler4
vcruntime140
memset
__current_exception
__C_specific_handler
__std_type_info_destroy_list
memchr
memcmp
__current_exception_context
_CxxThrowException
strstr
memcpy
strrchr
memmove
__std_terminate
__std_exception_copy
__std_exception_destroy
api-ms-win-crt-stdio-l1-1-0
fsetpos
setvbuf
fgetpos
_fseeki64
ftell
fputc
freopen_s
_get_stream_buffer_pointers
__stdio_common_vsscanf
_wfopen
fwrite
ferror
__acrt_iob_func
fflush
fclose
fread
feof
ungetc
__stdio_common_vsprintf
fopen_s
fseek
__stdio_common_vfprintf
fgetc
__stdio_common_vsprintf_s
api-ms-win-crt-heap-l1-1-0
_callnewh
free
malloc
calloc
realloc
api-ms-win-crt-utility-l1-1-0
qsort
rand
api-ms-win-crt-string-l1-1-0
strcmp
strncpy
tolower
strncmp
api-ms-win-crt-convert-l1-1-0
atof
strtol
api-ms-win-crt-math-l1-1-0
sqrtf
atan2f
ceilf
fmodf
pow
powf
sinf
ldexp
cosf
floorf
api-ms-win-crt-runtime-l1-1-0
exit
_invalid_parameter_noinfo_noreturn
_initterm_e
_initterm
_cexit
_crt_atexit
_execute_onexit_table
_register_onexit_function
_initialize_onexit_table
_initialize_narrow_environment
_configure_narrow_argv
_seh_filter_dll
terminate
_errno
api-ms-win-crt-filesystem-l1-1-0
_stat64i32
_unlock_file
_lock_file
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
Sections
.text Size: 401KB - Virtual size: 400KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 82KB - Virtual size: 81KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 600KB - Virtual size: 603KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 16KB - Virtual size: 16KB
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: 512B - Virtual size: 432B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ