cd6a6e376ff87c85857e9ca0a934c6dbed8923aa327264a06f023714c9dec3f3

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General

Target
cd6a6e376ff87c85857e9ca0a934c6dbed8923aa327264a06f023714c9dec3f3
Size 1.7MB
Sample260728-ezz98aeh83
SHA256 cd6a6e376ff87c85857e9ca0a934c6dbed8923aa327264a06f023714c9dec3f3
MD5 b3c9247c8e01376b0221553ec9736d03
SHA1 74257c400653ffaf3b45fbf5233696d8da64bd2b
SHA512 34cd6763be9314c051d87c5261def09103bb6780b7abbe9cc3b36c8682b2786d4006d64a5521d4cd3e6f05cff5c1e61ac9f690fe9847362a32aad7441f0b94cb
SSDEEP 49152:nm/glmRRtyBN9uMupBYy08YQaSi4b8AD6h:nGAm4BjuCYaSLbV6h
TLSH
T13F853341BAB1DDA9FAE64438A073E36DE19247707DD1D30E07205185386FBB225BFA63
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 4 IoCs

Checks for missing Authenticode signature.

resource
cd6a6e376ff87c85857e9ca0a934c6dbed8923aa327264a06f023714c9dec3f3
unpack001/$PLUGINSDIR/System.dll
unpack001/$PLUGINSDIR/nsDialogs.dll
unpack001/mdview.exe

File Explorer

cd6a6e376ff87c85857e9ca0a934c6dbed8923aa327264a06f023714c9dec3f3

.exe 1.7MB
$PLUGINSDIR/System.dll

.dll 12KB
$PLUGINSDIR/modern-wizard.bmp

25KB
$PLUGINSDIR/nsDialogs.dll

.dll 9KB
mdview.exe

.exe 3.4MB

cd6a6e376ff87c85857e9ca0a934c6dbed8923aa327264a06f023714c9dec3f3

IMPHASH f4639a0b3116c2cfc71144b88a929cfd
SHA256 cd6a6e376ff87c85857e9ca0a934c6dbed8923aa327264a06f023714c9dec3f3
MD5 b3c9247c8e01376b0221553ec9736d03
SHA1 74257c400653ffaf3b45fbf5233696d8da64bd2b
SHA512 34cd6763be9314c051d87c5261def09103bb6780b7abbe9cc3b36c8682b2786d4006d64a5521d4cd3e6f05cff5c1e61ac9f690fe9847362a32aad7441f0b94cb
SSDEEP 49152:nm/glmRRtyBN9uMupBYy08YQaSi4b8AD6h:nGAm4BjuCYaSLbV6h
TLSH
T13F853341BAB1DDA9FAE64438A073E36DE19247707DD1D30E07205185386FBB225BFA63
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

13650

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

advapi32

RegEnumValueW RegEnumKeyW RegQueryValueExW RegSetValueExW RegCloseKey RegDeleteValueW RegDeleteKeyW AdjustTokenPrivileges LookupPrivilegeValueW OpenProcessToken RegOpenKeyExW RegCreateKeyExW

shell32

SHGetPathFromIDListW SHBrowseForFolderW SHGetFileInfoW SHFileOperationW ShellExecuteExW

ole32

CoCreateInstance OleUninitialize OleInitialize IIDFromString CoTaskMemFree

comctl32

ImageList_Destroy ord17 ImageList_AddMasked ImageList_Create

user32

MessageBoxIndirectW GetDlgItemTextW SetDlgItemTextW CreatePopupMenu AppendMenuW TrackPopupMenu OpenClipboard EmptyClipboard SetClipboardData CloseClipboard IsWindowVisible CallWindowProcW GetMessagePos CheckDlgButton LoadCursorW SetCursor GetSysColor SetWindowPos GetWindowLongW IsWindowEnabled SetClassLongW GetSystemMenu EnableMenuItem GetWindowRect ScreenToClient EndDialog RegisterClassW SystemParametersInfoW CharPrevW GetClassInfoW DialogBoxParamW CharNextW ExitWindowsEx DestroyWindow CreateDialogParamW SetTimer SetWindowTextW PostQuitMessage SetForegroundWindow ShowWindow wsprintfW SendMessageTimeoutW FindWindowExW IsWindow GetDlgItem SetWindowLongW LoadImageW GetDC ReleaseDC EnableWindow InvalidateRect SendMessageW DefWindowProcW BeginPaint GetClientRect FillRect DrawTextW EndPaint CharNextA wsprintfA DispatchMessageW CreateWindowExW PeekMessageW GetSystemMetrics

gdi32

GetDeviceCaps SetBkColor SelectObject DeleteObject CreateBrushIndirect CreateFontIndirectW SetBkMode SetTextColor

kernel32

lstrcmpiA CreateFileW GetTempFileNameW RemoveDirectoryW CreateProcessW CreateDirectoryW GetLastError CreateThread GlobalLock GlobalUnlock GetDiskFreeSpaceW WideCharToMultiByte lstrcpynW lstrlenW SetErrorMode GetVersionExW GetCommandLineW GetTempPathW GetWindowsDirectoryW WriteFile CopyFileW ExitProcess GetCurrentProcess GetModuleFileNameW GetFileSize GetTickCount Sleep SetFileAttributesW GetFileAttributesW SetCurrentDirectoryW MoveFileW GetFullPathNameW GetShortPathNameW SearchPathW CompareFileTime SetFileTime CloseHandle lstrcmpiW lstrcmpW ExpandEnvironmentStringsW GlobalFree GlobalAlloc GetModuleHandleW LoadLibraryExW FreeLibrary WritePrivateProfileStringW GetPrivateProfileStringW lstrlenA MultiByteToWideChar ReadFile SetFilePointer FindClose FindNextFileW FindFirstFileW DeleteFileW MulDiv lstrcpyA MoveFileExW lstrcatW GetSystemDirectoryW GetProcAddress GetModuleHandleA GetExitCodeProcess WaitForSingleObject SetEnvironmentVariableW

$PLUGINSDIR/System.dll

IMPHASH 509a34b3a68a773e0afb4259e68f9f82
SHA256 23d618a0293c78ce00f7c6e6dd8b8923621da7dd1f63a070163ef4c0ec3033d6
MD5 192639861e3dc2dc5c08bb8f8c7260d5
SHA1 58d30e460609e22fa0098bc27d928b689ef9af78
SHA512 6e573d8b2ef6ed719e271fd0b2fd9cd451f61fc9a9459330108d6d7a65a0f64016303318cad787aa1d5334ba670d8f1c7c13074e1be550b4a316963ecc465cdc
SSDEEP 192:ljHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZqE0QPi:R/Qlt7wiij/lMRv/9V4bfr
TLSH
T1B1427C1297B089F2F551493419667F2A6FBEAC5C13F405A3CFE304C63D212CB9839243
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

10879

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/nsDialogs.dll

IMPHASH 3b477381217c97b22146297f93df2a92
SHA256 89a82c4849c21dfe765052681e1fad02d2d7b13c8b5075880c52423dca72a912
MD5 b7d61f3f56abf7b7ff0d4e7da3ad783d
SHA1 15ab5219c0e77fd9652bc62ff390b8e6846c8e3e
SHA512 6467c0de680fadb8078bdaa0d560d2b228f5a22d4d8358a1c7d564c6ebceface5d377b870eaf8985fbee727001da569867554154d568e3b37f674096bbafafb8
SSDEEP 96:ooEv02zUu56FcS817eTaXx85qHFcUcxSgB5PKtAtoniJninnt3DVEB3YMNqkzfFc:ooEvCu5e81785qHFcU0PuAw0uyyIFc
TLSH
T16A12F992E2A454B3C5D6523B35AA2F2DCBBD5329B0927C01C7738E4D393957A6E38343
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

7527

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

mdview.exe

IMPHASH 336f38b557efeed730087e3fdb552674
SHA256 2ae94dcc9de4ab2496b2c815a961bf81abcfae64405b432c443c7acebaf09aea
MD5 82ea17093f3c9f88a8c89af357b0626b
SHA1 1e0d39573386c920b5cf112157ac37d64062d294
SHA512 3232f684c2514b488be998da5f610de7d3f66af3a9b2d6f51f2a841d97faea85d7dff4e75e4b152efdc91ebc0ba104aa60d64ac9247dd1508301d49d2db76070
SSDEEP 49152:b9mA8qKuxumQ3XSI1HELFon9R2hYrTPgJeYJlsOcKfCNqoT1b02lokCOa:Bz8qKnSIH/TocYvsFHNqPy2
TLSH
T1D0F56D03E69580E9C06EC17883569637FA32B88B4524B2EF7BEC0B112F66F905F1E755
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

2219032

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

PDB paths

mdview.pdb

kernel32

GetSystemTimePreciseAsFileTime SleepEx SetHandleInformation GetModuleFileNameW FormatMessageW MultiByteToWideChar ReleaseMutex WideCharToMultiByte lstrlenW GetCurrentProcess LoadLibraryA SetLastError RtlLookupFunctionEntry GetProcAddress GetModuleHandleA Sleep ReleaseSemaphore WaitForSingleObjectEx HeapAlloc HeapReAlloc HeapFree GetProcessHeap SetWaitableTimer SetThreadStackGuarantee FreeEnvironmentStringsW ExitProcess GetEnvironmentStringsW QueryPerformanceCounter QueryPerformanceFrequency GetCommandLineW GetEnvironmentVariableW LoadLibraryExA GetCurrentDirectoryW RtlVirtualUnwind RtlCaptureContext AddVectoredExceptionHandler OutputDebugStringA OutputDebugStringW LoadLibraryExW FreeLibrary CompareStringOrdinal GetModuleHandleW GetExitCodeProcess GetSystemInfo WaitForSingleObject GetCurrentProcessId LCIDToLocaleName GetUserDefaultUILanguage GetSystemDirectoryW GetWindowsDirectoryW DuplicateHandle WaitForMultipleObjects GetCurrentThread LoadLibraryW GetFileAttributesW FindNextFileW FindClose FindFirstFileExW ReleaseSRWLockExclusive GetConsoleWindow GetVolumeInformationW CreateSemaphoreW SetFileAttributesW CreateProcessW CreateEventW CreateWaitableTimerExW GetOverlappedResult WriteFile PostQueuedCompletionStatus ReadFile ReadFileEx GetQueuedCompletionStatusEx WriteFileEx CreateThread CreateIoCompletionPort SetFileCompletionNotificationModes AcquireSRWLockExclusive CancelIoEx CreateFileW ReadDirectoryChangesW CancelIo WakeAllConditionVariable SleepConditionVariableSRW GetFinalPathNameByHandleW GetFileInformationByHandleEx GetFileInformationByHandle SetFileInformationByHandle GetFullPathNameW GetCurrentThreadId GetLastError CloseHandle CreateDirectoryW WriteConsoleW GetConsoleOutputCP GetConsoleMode GetStdHandle CreateMutexA SwitchToThread GetSystemTimeAsFileTime InitializeSListHead GetTimeZoneInformationForYear SetUnhandledExceptionFilter

ntdll

NtDeviceIoControlFile NtCancelIoFileEx RtlGetVersion NtOpenFile NtReadFile RtlNtStatusToDosError NtCreateNamedPipeFile NtWriteFile NtCreateFile

api-ms-win-core-synch-l1-2-0

WaitOnAddress WakeByAddressSingle WakeByAddressAll

comctl32

RemoveWindowSubclass DefSubclassProc SetWindowSubclass

user32

IsWindow SetFocus GetWindow MapVirtualKeyW GetUpdateRect ValidateRect GetMonitorInfoW SetPropW SystemParametersInfoA SetCursor GetKeyboardState GetAsyncKeyState EnumDisplayMonitors MonitorFromPoint SetWindowDisplayAffinity SendInput TranslateMessage GetWindowRect ToUnicodeEx GetKeyState MapVirtualKeyExW GetKeyboardLayout ShowCursor FillRect GetClipCursor GetActiveWindow RedrawWindow SetWindowLongW EnableMenuItem GetSystemMenu GetWindowPlacement DestroyIcon MonitorFromWindow SetWindowPlacement ChangeDisplaySettingsExW GetRawInputData RegisterRawInputDevices SetWindowLongPtrW GetMenu ReleaseCapture SetCapture MsgWaitForMultipleObjectsEx GetSystemMetrics MonitorFromRect DispatchMessageW RegisterWindowMessageA ScreenToClient GetMessageW ClientToScreen GetWindowLongW CloseTouchInputHandle RegisterTouchWindow GetTouchInputInfo TrackMouseEvent SystemParametersInfoW PostThreadMessageW AdjustWindowRectEx CreateWindowExW GetClientRect SetWindowPos PostMessageW GetCursorPos LoadCursorW CreateIcon DefWindowProcW MessageBoxW PeekMessageW ShowWindow SendMessageW DestroyWindow ClipCursor EnumChildWindows DispatchMessageA GetMessageA IsProcessDPIAware GetDC RegisterClassExW SetForegroundWindow GetWindowLongPtrW InvalidateRgn

gdi32

GetDeviceCaps CreateRectRgn DeleteObject CreateSolidBrush

ole32

CoTaskMemAlloc CoTaskMemFree CoCreateFreeThreadedMarshaler RegisterDragDrop CoUninitialize CoInitializeEx RevokeDragDrop OleInitialize CoCreateInstance

shlwapi

SHCreateMemStream

advapi32

RegEnumValueW RegSetValueExW RegQueryValueExW RegDeleteValueW RegOpenKeyExW RegCloseKey RegGetValueW RegDeleteTreeW RegCreateKeyExW EventUnregister EventRegister EventWriteTransfer EventSetInformation

shell32

DragQueryFileW SHChangeNotify DragFinish ShellExecuteW SHAppBarMessage

dwmapi

DwmEnableBlurBehindWindow DwmSetWindowAttribute

oleaut32

SysFreeString GetErrorInfo SysStringLen SetErrorInfo

ws2_32

bind listen WSAGetLastError connect WSASend shutdown send freeaddrinfo getaddrinfo closesocket accept getpeername getsockname WSAIoctl WSACleanup WSAStartup recv WSASocketW ioctlsocket setsockopt getsockopt

crypt32

CertDuplicateCertificateChain CertAddCertificateContextToStore CertFreeCertificateChain CertGetCertificateChain CertDuplicateStore CertEnumCertificatesInStore CertOpenStore CertDuplicateCertificateContext CertCloseStore CertFreeCertificateContext CertVerifyCertificateChainPolicy

secur32

DeleteSecurityContext FreeCredentialsHandle QueryContextAttributesW DecryptMessage ApplyControlToken EncryptMessage InitializeSecurityContextW AcquireCredentialsHandleA AcceptSecurityContext FreeContextBuffer

bcryptprimitives

ProcessPrng

comdlg32

GetOpenFileNameW

vcruntime140

__CxxFrameHandler3 memcmp memcpy __std_exception_destroy __std_exception_copy __current_exception_context __current_exception _CxxThrowException __C_specific_handler memmove memset memchr _purecall wcsrchr strchr

vcruntime140_1

__CxxFrameHandler4

api-ms-win-crt-math-l1-1-0

pow round ceil floor trunc roundf powf exp2f truncf __setusermatherr

api-ms-win-crt-string-l1-1-0

strcmp wcslen strlen _wcsicmp strncmp wcscmp _strdup

api-ms-win-crt-stdio-l1-1-0

fread __acrt_iob_func __stdio_common_vfprintf _set_fmode fwrite __p__commode ferror __stdio_common_vsprintf

api-ms-win-crt-heap-l1-1-0

_set_new_mode _callnewh realloc calloc malloc free

api-ms-win-crt-utility-l1-1-0

qsort bsearch

api-ms-win-crt-convert-l1-1-0

_wtoi wcstol _ultow_s

api-ms-win-crt-runtime-l1-1-0

_register_thread_local_exe_atexit_callback _c_exit _set_app_type _seh_filter_exe _configure_narrow_argv _initialize_narrow_environment _initialize_onexit_table _get_initial_narrow_environment _cexit __p___argv _initterm __p___argc _exit _initterm_e exit terminate _register_onexit_function _crt_atexit

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Sharing

General

Malware Config

Signatures

File Explorer

cd6a6e376ff87c85857e9ca0a934c6dbed8923aa327264a06f023714c9dec3f3

advapi32

shell32

ole32

comctl32

user32

gdi32

kernel32

generic

$PLUGINSDIR/System.dll

kernel32

user32

ole32

generic

$PLUGINSDIR/modern-wizard.bmp

$PLUGINSDIR/nsDialogs.dll

kernel32

user32

gdi32

shell32

comdlg32

ole32

generic

mdview.exe

kernel32

ntdll

api-ms-win-core-synch-l1-2-0

comctl32

user32

gdi32

ole32

shlwapi

advapi32

shell32

dwmapi

oleaut32

ws2_32

crypt32

secur32

bcryptprimitives

comdlg32

vcruntime140

vcruntime140_1

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-utility-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-locale-l1-1-0

generic