Static task
static1
Behavioral task
behavioral1
Sample
svenhack.dll
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
svenhack.dll
Resource
win10-20231215-en
Behavioral task
behavioral3
Sample
svenhack.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral4
Sample
svenhack.dll
Resource
win11-20231215-en
General
-
Target
svenhack.dll
-
Size
588KB
-
MD5
b41f4fcd9a677d0677621ebe9de37f3a
-
SHA1
124915f8aaa91843f0038640ce1c7b3e38b5ba9e
-
SHA256
8bd27fff64a4fc1bbc643006155a2eaa555ef47438bddf41b766fa18ae30d3ab
-
SHA512
19879050e84abc475e7acdd19764d7e9956d3ae0a4ce597878e49e4f71e07be992262559d0823fc18b7be5f0d8a6f3a149629ea8d9913bf75de9683e7a0d0511
-
SSDEEP
12288:M71pfCuv1dzNgmMHu1kwFSf2fhSMXlCphqBC39l5:M7wqkAE2fhSMXlohaC3t
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource svenhack.dll
Files
-
svenhack.dll.dll windows:6 windows x86 arch:x86
78cfbd535234c108a6ce17438c0f615b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
kernel32
GlobalLock
WideCharToMultiByte
GlobalUnlock
LoadLibraryA
GetProcAddress
FreeLibrary
QueryPerformanceFrequency
QueryPerformanceCounter
VirtualFree
VirtualAlloc
VirtualQuery
HeapCreate
HeapFree
GetCurrentProcess
Thread32Next
Thread32First
GetCurrentThreadId
SuspendThread
ResumeThread
CreateToolhelp32Snapshot
Sleep
HeapReAlloc
HeapAlloc
HeapDestroy
GetThreadContext
GetCurrentProcessId
GetModuleHandleW
FlushInstructionCache
SetThreadContext
OpenThread
UnhandledExceptionFilter
FormatMessageA
LocalFree
GetFileInformationByHandleEx
GlobalAlloc
AreFileApisANSI
GetFileAttributesExW
CreateFileW
CreateDirectoryW
GetCurrentDirectoryW
GetCPInfoExW
MultiByteToWideChar
CreateThread
CloseHandle
DisableThreadLibraryCalls
SetUnhandledExceptionFilter
TerminateProcess
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
IsDebuggerPresent
GetSystemTimeAsFileTime
InitializeSListHead
GlobalFree
FreeLibraryAndExitThread
GetModuleHandleA
VirtualProtect
GetTickCount64
IsProcessorFeaturePresent
GetLastError
user32
GetKeyState
LoadCursorA
WindowFromDC
CallWindowProcA
SetWindowLongA
GetSystemMetrics
GetKeyNameTextA
MapVirtualKeyW
GetAsyncKeyState
SetClipboardData
GetClipboardData
EmptyClipboard
CloseClipboard
OpenClipboard
GetCursorPos
SetCursorPos
ReleaseCapture
GetClientRect
SetCursor
SetCapture
GetForegroundWindow
TrackMouseEvent
ClientToScreen
GetCapture
ScreenToClient
msvcp140
?_Getcvt@_Locinfo@std@@QBE?AU_Cvtvec@@XZ
??1_Locinfo@std@@QAE@XZ
??0_Locinfo@std@@QAE@PBD@Z
?_Winerror_map@std@@YAHH@Z
?_Syserror_map@std@@YAPBDH@Z
?uncaught_exceptions@std@@YAHXZ
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Fiopen@std@@YAPAU_iobuf@@PBDHH@Z
?_Getcat@?$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
?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?$char_traits@D@std@@@std@@IAEXXZ
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV12@XZ
?in@?$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?$char_traits@D@std@@@std@@QAEAAV01@P6AAAV01@AAV01@@Z@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@_N@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@H@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@I@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@M@Z
??6?$basic_ostream@DU?$char_traits@D@std@@@std@@QAEAAV01@N@Z
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UAE@XZ
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV01@AA_N@Z
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV01@AAH@Z
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV01@AAI@Z
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV01@AAM@Z
??5?$basic_istream@DU?$char_traits@D@std@@@std@@QAEAAV01@AAN@Z
?always_noconv@codecvt_base@std@@QBE_NXZ
_Query_perf_frequency
_Thrd_sleep
_Query_perf_counter
_Xtime_get_ticks
?_Getfalse@_Locinfo@std@@QBEPBDXZ
?_Gettrue@_Locinfo@std@@QBEPBDXZ
??Bid@locale@std@@QAEIXZ
?_Incref@facet@locale@std@@UAEXXZ
?_Decref@facet@locale@std@@UAEPAV_Facet_base@3@XZ
??0facet@locale@std@@IAE@I@Z
??1facet@locale@std@@MAE@XZ
?_Xlength_error@std@@YAXPBD@Z
?id@?$numpunct@D@std@@2V0locale@2@A
?_Xout_of_range@std@@YAXPBD@Z
?_Xbad_alloc@std@@YAXXZ
?_Init@locale@std@@CAPAV_Locimp@12@_N@Z
?_Getgloballocale@locale@std@@CAPAV_Locimp@12@XZ
??0_Lockit@std@@QAE@H@Z
??1_Lockit@std@@QAE@XZ
_Mbrtowc
?_Getlconv@_Locinfo@std@@QBEPBUlconv@@XZ
imm32
ImmGetContext
ImmReleaseContext
ImmSetCompositionWindow
ImmAssociateContextEx
ImmSetCandidateWindow
vcruntime140
memmove
__std_type_info_destroy_list
memcpy
_except_handler4_common
memchr
__CxxFrameHandler3
__std_exception_destroy
__std_exception_copy
__std_type_info_compare
__std_terminate
strstr
__current_exception
__current_exception_context
_CxxThrowException
memset
api-ms-win-crt-heap-l1-1-0
malloc
calloc
free
_callnewh
api-ms-win-crt-string-l1-1-0
toupper
strncmp
api-ms-win-crt-math-l1-1-0
_ldsign
_libm_sse2_cos_precise
_dsign
_libm_sse2_sin_precise
_CIatan2
_libm_sse2_sqrt_precise
_CIfmod
_fdsign
ceil
_libm_sse2_acos_precise
_ldclass
_fdclass
_dclass
api-ms-win-crt-runtime-l1-1-0
_initialize_narrow_environment
_initialize_onexit_table
_register_onexit_function
_execute_onexit_table
_crt_atexit
_cexit
_configure_narrow_argv
terminate
_invalid_parameter_noinfo_noreturn
_initterm_e
_initterm
_seh_filter_dll
api-ms-win-crt-stdio-l1-1-0
fgetpos
fwrite
ungetc
fsetpos
__stdio_common_vfprintf
fgetc
__stdio_common_vsprintf_s
fclose
fflush
__acrt_iob_func
fputc
fread
_fseeki64
ftell
fseek
_get_stream_buffer_pointers
setvbuf
__stdio_common_vsscanf
_wfopen
__stdio_common_vsprintf
api-ms-win-crt-filesystem-l1-1-0
_lock_file
_unlock_file
api-ms-win-crt-utility-l1-1-0
qsort
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
Sections
.text Size: 388KB - Virtual size: 388KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 175KB - Virtual size: 175KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 20KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ