Static task
static1
Behavioral task
behavioral1
Sample
sethc.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
sethc.exe
Resource
win10v2004-20230220-en
General
-
Target
sethc.exe
-
Size
99KB
-
MD5
b56462f9f93f6a1de55ef4855411cf24
-
SHA1
faf68b3e82784efb0eefa6e2847c018297253932
-
SHA256
6eeb7df16ba8fecc0356c3ca445a75b9ac95d51b3d69205e0cdbcb3569328176
-
SHA512
1ac7e7854c27e8be89e4a765d9e2bcae7ae0a99e4748f00251ce60c109cb582643a348fe41156e5234d0ec0502fb320e6b62daf214a56a78b645bc5ac5a8cb1a
-
SSDEEP
3072:XX6XPXkqR18fCyHDeNpj0nsWyeU7+dwBUt0:XK//R18lDeNysGU7EuUt
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource sethc.exe
Files
-
sethc.exe.exe windows x86
3559ebf82095a415d26aba1ddd417b7f
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
advapi32
EventUnregister
UnregisterTraceGuids
RegisterTraceGuidsW
GetTraceEnableLevel
GetTraceEnableFlags
GetTraceLoggerHandle
EventRegister
CheckTokenMembership
FreeSid
AllocateAndInitializeSid
TraceMessage
EventWriteTransfer
RegOpenKeyExW
RegEnumValueW
EventSetInformation
RegDeleteTreeW
RegLoadMUIStringW
ConvertSidToStringSidW
GetTokenInformation
OpenProcessToken
RegGetValueW
RegCreateKeyExW
RegQueryValueExW
RegSetValueExW
RegEnumKeyExW
RegCloseKey
kernel32
InitializeCriticalSection
HeapDestroy
HeapFree
HeapReAlloc
HeapSize
VirtualQuery
GetSystemInfo
ExpandEnvironmentStringsW
CreateMutexW
LoadLibraryExA
VirtualProtect
OOBEComplete
MultiByteToWideChar
GetLastError
CloseHandle
RaiseException
IsProcessInJob
OpenJobObjectW
InitOnceComplete
InitOnceBeginInitialize
CreateSemaphoreExW
CreateMutexExW
FreeLibrary
LoadLibraryExW
CompareStringOrdinal
CreateThreadpoolTimer
OpenSemaphoreW
WaitForSingleObject
InitializeCriticalSectionEx
WaitForSingleObjectEx
CloseThreadpoolTimer
WaitForThreadpoolTimerCallbacks
SetThreadpoolTimer
ReleaseMutex
ReleaseSemaphore
ReleaseSRWLockShared
AcquireSRWLockShared
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
OutputDebugStringW
IsDebuggerPresent
K32GetModuleBaseNameW
K32EnumProcessModules
K32EnumProcesses
DeleteFileW
GetFileAttributesW
DeleteProcThreadAttributeList
CreateProcessW
UpdateProcThreadAttribute
InitializeProcThreadAttributeList
OpenProcess
SetLastError
GetProcAddress
DebugBreak
GetModuleFileNameA
GetModuleHandleExW
FormatMessageW
LocalFree
GetTickCount
GetSystemTimeAsFileTime
QueryPerformanceCounter
GetModuleHandleW
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetStartupInfoW
Sleep
HeapSetInformation
OpenMutexW
GetCurrentProcessId
WTSGetActiveConsoleSessionId
ProcessIdToSessionId
GetVersionExW
HeapAlloc
LeaveCriticalSection
EnterCriticalSection
GetCurrentThreadId
LoadResource
FindResourceExW
LockResource
GetProductInfo
SizeofResource
GetProcessHeap
DeleteCriticalSection
user32
UnregisterClassA
LoadIconW
SetWindowPos
SystemParametersInfoW
LoadStringW
SetWindowTextW
MessageBoxW
GetUserObjectInformationW
GetThreadDesktop
SetDesktopColorTransform
SendNotifyMessageW
GetWindowThreadProcessId
GetShellWindow
GetKeyState
SendInput
msvcrt
_amsg_exit
__wgetmainargs
__set_app_type
exit
_exit
_cexit
__p__fmode
__setusermatherr
_initterm
__p__commode
_lock
_unlock
__dllonexit
_onexit
_except_handler4_common
?terminate@@YAXXZ
_controlfp
memcmp
??1type_info@@UAE@XZ
wcschr
_ltow_s
_wcslwr_s
wcscspn
_XcptFilter
??_V@YAXPAX@Z
memmove_s
_callnewh
malloc
free
_wcsicmp
_vsnwprintf
_purecall
wcsspn
wcsrchr
_wtoi
__CxxFrameHandler3
memcpy_s
_wcmdln
memset
ntdll
WinSqmIncrementDWORD
WinSqmIsOptedIn
WinSqmAddToStream
playsndsrv
PlaySoundServerInitialize
oleacc
AccessibleObjectFromWindow
ole32
CoUninitialize
CoCreateInstance
CoInitialize
oleaut32
SysFreeString
uxtheme
ord65
shell32
ShellExecuteW
shlwapi
PathFileExistsW
ord460
dui70
?SetLayoutPos@Element@DirectUI@@QAEJH@Z
?FindDescendent@Element@DirectUI@@QAEPAV12@G@Z
StrToID
?GetClassInfoPtr@CCPushButton@DirectUI@@SGPAUIClassInfo@2@XZ
?Click@Button@DirectUI@@SG?AVUID@@XZ
?GetKeyFocusedElement@HWNDElement@DirectUI@@SGPAVElement@2@XZ
?IsRTLReading@Element@DirectUI@@UAE_NXZ
?IsContentProtected@Element@DirectUI@@UAE_NXZ
?QueryInterface@Element@DirectUI@@UAGJABU_GUID@@PAPAX@Z
?GetKeyFocused@Element@DirectUI@@UAE_NXZ
?SetVisible@Element@DirectUI@@QAEJ_N@Z
?SetAccessible@Element@DirectUI@@QAEJ_N@Z
?SetLayout@Element@DirectUI@@QAEJPAVLayout@2@@Z
?CanSetFocus@HWNDElement@DirectUI@@UAE_NXZ
?IsMSAAEnabled@HWNDElement@DirectUI@@UAE_NXZ
?GetHWND@HWNDElement@DirectUI@@UAEPAUHWND__@@XZ
?GetClassInfoW@HWNDElement@DirectUI@@UAEPAUIClassInfo@2@XZ
?DestroyWindow@NativeHWNDHost@DirectUI@@QAEXXZ
??1DUIFactory@DirectUI@@QAE@XZ
?LoadFromResource@DUIFactory@DirectUI@@QAEJPAUHINSTANCE__@@PBG1PAVElement@2@PAKPAPAV42@1@Z
?Create@FillLayout@DirectUI@@SGJPAPAVLayout@2@@Z
?Destroy@Layout@DirectUI@@QAEXXZ
?Destroy@Element@DirectUI@@QAEJ_N@Z
?GetContentStringAsDisplayed@Element@DirectUI@@UAEPBGPAPAVValue@2@@Z
?OnPropertyChanging@Element@DirectUI@@UAE_NPBUPropertyInfo@2@HPAVValue@2@1@Z
?OnPropertyChanging@Element@DirectUI@@UAE_NPAUPropertyInfo@2@HPAVValue@2@1@Z
?OnPropertyChanged@Element@DirectUI@@UAEXPAUPropertyInfo@2@HPAVValue@2@1@Z
?OnKeyFocusMoved@Element@DirectUI@@UAEXPAV12@0@Z
?OnMouseFocusMoved@Element@DirectUI@@UAEXPAV12@0@Z
?Paint@Element@DirectUI@@UAEXPAUHDC__@@PBUtagRECT@@1PAU4@2@Z
?GetContentSize@Element@DirectUI@@UAE?AUtagSIZE@@HHPAVSurface@2@@Z
?Add@Element@DirectUI@@UAEJPAPAV12@I@Z
?Add@Element@DirectUI@@QAEJPAV12@@Z
?Insert@Element@DirectUI@@UAEJPAPAV12@II@Z
?Remove@Element@DirectUI@@UAEJPAPAV12@I@Z
?GetAdjacent@Element@DirectUI@@UAEPAV12@PAV12@HPBUNavReference@2@K@Z
?EnsureVisible@Element@DirectUI@@UAE_NHHHH@Z
?SetKeyFocus@Element@DirectUI@@UAEXXZ
?AddBehavior@Element@DirectUI@@UAEJPAUIDuiBehavior@@@Z
?RemoveBehavior@Element@DirectUI@@UAEJPAUIDuiBehavior@@@Z
?MessageCallback@Element@DirectUI@@UAEIPAUtagGMSG@@@Z
?GetImmersiveFocusRectOffsets@Element@DirectUI@@UAEXPAUtagRECT@@@Z
?_SelfLayoutDoLayout@Element@DirectUI@@MAEXHH@Z
?_SelfLayoutUpdateDesiredSize@Element@DirectUI@@MAE?AUtagSIZE@@HHPAVSurface@2@@Z
?OnHosted@Element@DirectUI@@MAEXPAV12@@Z
?OnUnHosted@Element@DirectUI@@MAEXPAV12@@Z
?DoubleBuffered@Element@DirectUI@@QAEX_N@Z
?DefaultAction@Element@DirectUI@@UAEJXZ
?GetUIAElementProvider@Element@DirectUI@@UAEJABU_GUID@@PAPAX@Z
?GetElementProviderImpl@Element@DirectUI@@UAEJPAVInvokeHelper@2@PAPAVElementProvider@2@@Z
?HandleUiaDestroyListener@Element@DirectUI@@UAEXXZ
?HandleUiaPropertyListener@Element@DirectUI@@UAEXPBUPropertyInfo@2@HPAVValue@2@1@Z
?HandleUiaPropertyChangingListener@Element@DirectUI@@UAEXPBUPropertyInfo@2@@Z
?HandleUiaEventListener@Element@DirectUI@@UAEXPAUEvent@2@@Z
?GetUiaFocusDelegate@Element@DirectUI@@UAEPAV12@XZ
?Host@NativeHWNDHost@DirectUI@@QAEXPAVElement@2@@Z
?OnPropertyChanged@HWNDElement@DirectUI@@UAEXPBUPropertyInfo@2@HPAVValue@2@1@Z
?OnGroupChanged@HWNDElement@DirectUI@@UAEXH_N@Z
?OnDestroy@HWNDElement@DirectUI@@UAEXXZ
?OnEvent@HWNDElement@DirectUI@@UAEXPAUEvent@2@@Z
?OnThemeChanged@HWNDElement@DirectUI@@UAEXPAUThemeChangedEvent@2@@Z
?OnImmersiveColorSchemeChanged@HWNDElement@DirectUI@@UAEXXZ
?OnInput@HWNDElement@DirectUI@@UAEXPAUInputEvent@2@@Z
?OnNoChildWithShortcutFound@HWNDElement@DirectUI@@UAEXPAUKeyboardEvent@2@@Z
?OnGetDlgCode@HWNDElement@DirectUI@@UAEXPAUtagMSG@@PAJ@Z
?OnWmThemeChanged@HWNDElement@DirectUI@@UAEXIJ@Z
?OnWmSettingChanged@HWNDElement@DirectUI@@UAEXIJ@Z
?OnCompositionChanged@HWNDElement@DirectUI@@UAEXXZ
?UpdateTooltip@HWNDElement@DirectUI@@UAEXPAVElement@2@@Z
?ActivateTooltip@HWNDElement@DirectUI@@UAEXPAVElement@2@K@Z
?RemoveTooltip@HWNDElement@DirectUI@@UAEXPAVElement@2@@Z
?CreateStyleParser@HWNDElement@DirectUI@@UAEJPAPAVDUIXmlParser@2@@Z
?WndProc@HWNDElement@DirectUI@@UAEJPAUHWND__@@IIJ@Z
?GetWindowClassNameAndStyle@HWNDElement@DirectUI@@UAEXPAPBGPAI@Z
?Register@HWNDElement@DirectUI@@SGJXZ
?GetAccessibleImpl@HWNDElement@DirectUI@@UAEJPAPAUIAccessible@@@Z
??0HWNDElement@DirectUI@@QAE@XZ
??1HWNDElement@DirectUI@@UAE@XZ
?Initialize@HWNDElement@DirectUI@@QAEJPAUHWND__@@_NIPAVElement@2@PAK@Z
?_OnUIStateChanged@HWNDElement@DirectUI@@MAEXGG@Z
?Create@NativeHWNDHost@DirectUI@@SGJPBGPAUHWND__@@PAUHICON__@@HHHHHHIPAPAV12@@Z
?ShowWindow@NativeHWNDHost@DirectUI@@QAEXH@Z
InitProcessPriv
InitThread
?Destroy@NativeHWNDHost@DirectUI@@QAEXXZ
?EndDefer@Element@DirectUI@@QAEXK@Z
UnInitProcessPriv
StartMessagePump
UnInitThread
wtsapi32
WTSFreeMemory
WTSQuerySessionInformationW
Sections
.text Size: 77KB - Virtual size: 76KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.didat Size: 512B - Virtual size: 8B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 2KB
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