del
gdel
gdll
gmod
pmod
sdll
wdll
Behavioral task
behavioral1
Sample
LB3.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
LB3.exe
Resource
win10v2004-20240704-en
Target
Build.7z
Size
468KB
MD5
4b25a3c2a802a67f95258579bdb9e5e4
SHA1
b0cda3601759ab31dd713e5d8dc64e71805fbd67
SHA256
1da5db573fd3cb8b02537c09367e6c1ab0a1c0afda05fa642f4763be780d1c6e
SHA512
c0a4cfc9e5602d5bbf564717aba5b436fafff0a56d633ea034e9c52177323e259728341394c4996fd106c68536cca89026cf38ed791a1f426f3c87979cafe80f
SSDEEP
6144:uVCyPVhXs4xGjut/k4Ghfe8gaKJ1tZpmAOy777Aw4RYvadNH1wh4y3ePWb3C9ezP:vUhXlGUKhKTtfOy7A1Eav2f3XTC9ek7w
resource | yara_rule |
---|---|
static1/unpack001/LB3.exe | family_lockbit |
static1/unpack001/LB3_Rundll32_pass.dll | family_lockbit |
static1/unpack001/LB3_pass.exe | family_lockbit |
Checks for missing Authenticode signature.
resource |
---|
unpack001/LB3.exe |
unpack001/LB3Decryptor.exe |
unpack001/LB3_ReflectiveDll_DllMain.dll |
unpack001/LB3_Rundll32.dll |
unpack001/LB3_Rundll32_pass.dll |
unpack001/LB3_pass.exe |
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
SetPixel
SetDCBrushColor
SelectPalette
GetTextColor
GetDeviceCaps
CreateSolidBrush
DefWindowProcW
CreateMenu
EndDialog
GetDlgItem
GetKeyNameTextW
GetMessageW
GetWindowTextW
IsDlgButtonChecked
LoadImageW
LoadMenuW
DialogBoxParamW
SetLastError
LoadLibraryW
GetTickCount
GetLastError
GetCommandLineW
GetCommandLineA
FreeLibrary
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
EnableWindow
DialogBoxParamW
SetDlgItemInt
SetSysColors
SetTimer
SetWindowPos
SetWindowTextW
SystemParametersInfoW
EndDialog
SendMessageW
MessageBoxW
LoadIconW
KillTimer
GetDlgItem
WriteFile
WriteConsoleW
WaitForSingleObject
WaitForMultipleObjects
Sleep
SetThreadPriority
SetFilePointerEx
CloseHandle
CreateFileW
CreateIoCompletionPort
CreateThread
DeleteFileW
ExitProcess
FindClose
FindFirstFileExW
FindNextFileW
FlushConsoleInputBuffer
GetCommandLineW
GetConsoleWindow
GetDriveTypeW
GetExitCodeThread
GetFileAttributesW
GetFileSize
GetFileSizeEx
GetLogicalDriveStringsW
GetModuleHandleW
GetProcAddress
GetQueuedCompletionStatus
GetStdHandle
GlobalFree
HeapSetInformation
InterlockedIncrement
IsBadReadPtr
MoveFileExW
PostQueuedCompletionStatus
ReadFile
ResumeThread
SetConsoleTextAttribute
SetConsoleTitleW
SetEndOfFile
SetFileAttributesW
InitCommonControls
SHGetSpecialFolderPathW
CommandLineToArgvW
SHChangeNotify
DragQueryFileW
wcslen
wcsrchr
_getch
_kbhit
_wcsicmp
memcpy
memmove
memset
swprintf
wcscat
wcscpy
MD5Update
MD5Init
MD5Final
ConvertSidToStringSidW
RegDeleteKeyW
RegSetValueExW
RegCreateKeyExW
RtlDeleteCriticalSection
RtlDestroyHeap
RtlCreateHeap
RtlFreeHeap
RtlInitializeCriticalSection
RtlLeaveCriticalSection
RtlReAllocateHeap
NtClose
RtlAllocateHeap
RtlAdjustPrivilege
NtTerminateThread
NtSetInformationThread
NtSetInformationProcess
NtQuerySystemInformation
NtQueryInformationToken
NtOpenProcessToken
NtOpenProcess
NtDuplicateToken
RtlEnterCriticalSection
PathFindFileNameW
PathIsDirectoryEmptyW
PathFindExtensionW
PathFileExistsW
PathIsNetworkPathW
PathIsDirectoryW
PathRemoveFileSpecW
PathAppendW
WNetAddConnection2W
WNetGetUniversalNameW
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
CreateDIBitmap
TextOutW
SetTextColor
SetDCBrushColor
GetTextColor
GetTextCharset
GetPixel
BitBlt
CreateDialogParamW
CreateWindowExW
DialogBoxParamW
GetDlgItem
GetDlgItemTextW
GetKeyNameTextW
LoadImageW
GetTickCount
SetLastError
LoadLibraryW
LoadLibraryExA
GetFileAttributesW
GetProcAddress
GetModuleHandleW
GetLastError
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
GetDeviceCaps
SetTextColor
SetPixel
SetDCBrushColor
GetTextMetricsW
GetTextCharset
CreateDIBitmap
CreateMenu
DialogBoxParamW
GetDlgItemTextW
IsDlgButtonChecked
GetTickCount
GetProcAddress
GetModuleHandleA
GetLastError
GetCommandLineW
GetCommandLineA
FreeLibrary
del
gdel
gdll
gmod
pmod
sdll
wdll
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
GetDeviceCaps
SetTextColor
SetPixel
SetDCBrushColor
GetTextMetricsW
GetTextCharset
CreateDIBitmap
CreateMenu
DialogBoxParamW
GetDlgItemTextW
IsDlgButtonChecked
GetTickCount
GetProcAddress
GetModuleHandleA
GetLastError
GetCommandLineW
GetCommandLineA
FreeLibrary
del
gdel
gdll
gmod
pmod
sdll
wdll
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
SetPixel
SetDCBrushColor
SelectPalette
GetTextColor
GetDeviceCaps
CreateSolidBrush
DefWindowProcW
CreateMenu
EndDialog
GetDlgItem
GetKeyNameTextW
GetMessageW
GetWindowTextW
IsDlgButtonChecked
LoadImageW
LoadMenuW
DialogBoxParamW
SetLastError
LoadLibraryW
GetTickCount
GetLastError
GetCommandLineW
GetCommandLineA
FreeLibrary
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE