D:\DCB\CBT_Main\Acrobat\Installers\BootStrapExe_Small\Release\Setup.pdb
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2024-06-28_26e04e502d8fcc1c625f730cee943e14_bkransomware.exe
Resource
win7-20240221-en
windows7-x64
12 signatures
150 seconds
General
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Target
2024-06-28_26e04e502d8fcc1c625f730cee943e14_bkransomware
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Size
524KB
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MD5
26e04e502d8fcc1c625f730cee943e14
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SHA1
f8c9675019484b7d65bc37264fde5a18585de7a2
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SHA256
7e96634b34fe8e481c04f8b6c7227f813f4410469e299ed4f1c93e0b3b0779e3
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SHA512
4387020a593a09e1d7ad3b00d0def57d08217de2fbf000de38c5c497d4b1935f3d60dda9f0973f4f2c3cd3a1d71e2a21b97cc89ecbe0f207b852fa2a6b10af22
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SSDEEP
6144:2oyZmTAsfJFakxaLjcMkc0Cax1P0Gp6bYA0w601+dNT9/0626ASkVOAF57s7M0rO:2oyIJsMPrPBp6bYboEdN8y1rO
Score
3/10
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-06-28_26e04e502d8fcc1c625f730cee943e14_bkransomware
Files
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2024-06-28_26e04e502d8fcc1c625f730cee943e14_bkransomware.exe windows:5 windows x86 arch:x86
64ba7822df1bf2e5de512677c377f608
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
version
VerQueryValueW
GetFileVersionInfoW
GetFileVersionInfoSizeW
kernel32
LocalReAlloc
GlobalFlags
CompareStringW
GetLocaleInfoW
GetSystemDefaultUILanguage
GetFileAttributesW
GetFileAttributesExW
GetFileSizeEx
GetFileTime
SetErrorMode
LoadLibraryExA
GetCommandLineW
GetSystemTimeAsFileTime
RtlUnwind
CreateThread
ExitThread
IsDebuggerPresent
IsProcessorFeaturePresent
SetStdHandle
GetFileType
ExitProcess
GetModuleHandleExW
LocalAlloc
GetStdHandle
GetStartupInfoW
QueryPerformanceCounter
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsValidCodePage
GetOEMCP
GetCPInfo
GetStringTypeW
GetConsoleCP
GetConsoleMode
ReadConsoleW
SetFilePointerEx
GetTimeZoneInformation
OutputDebugStringW
LCMapStringW
WriteConsoleW
GetDriveTypeW
SetEnvironmentVariableA
GlobalHandle
GlobalReAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSection
GetCurrentProcessId
WritePrivateProfileStringW
GetPrivateProfileIntW
lstrcmpA
GetCurrentThread
FileTimeToSystemTime
FindNextFileW
FileTimeToLocalFileTime
DuplicateHandle
WriteFile
UnlockFile
SetFilePointer
SetEndOfFile
ReadFile
LockFile
GetVolumeInformationW
GetFullPathNameW
GetFileSize
FlushFileBuffers
FindFirstFileW
FindClose
CreateFileW
SuspendThread
SetThreadPriority
CreateEventW
SetEvent
GlobalFindAtomW
GlobalAddAtomW
LoadLibraryA
lstrcmpW
GlobalDeleteAtom
LoadLibraryExW
GetCurrentThreadId
LeaveCriticalSection
EnterCriticalSection
EncodePointer
MulDiv
GlobalFree
GlobalUnlock
GlobalLock
GlobalAlloc
GetModuleHandleA
GetModuleFileNameW
OutputDebugStringA
GetACP
WideCharToMultiByte
MultiByteToWideChar
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
RaiseException
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
DecodePointer
GetUserDefaultUILanguage
GetVersionExW
DeleteFileW
GetTempFileNameW
GetPrivateProfileStringW
ExpandEnvironmentStringsW
GetSystemInfo
GetCurrentProcess
FreeResource
GetTempPathW
GetCurrentDirectoryW
GetSystemDirectoryW
CreateProcessW
CloseHandle
WaitForSingleObject
SetLastError
GetLastError
GetExitCodeProcess
GetUserDefaultLangID
LoadLibraryW
Sleep
ResumeThread
FreeLibrary
GetThreadPriority
FindResourceW
FormatMessageW
SizeofResource
LoadResource
LocalFree
LockResource
SetDllDirectoryW
SetCurrentDirectoryW
GetSystemWindowsDirectoryW
GetModuleHandleW
GetProcAddress
HeapQueryInformation
user32
InvalidateRect
DestroyMenu
RealChildWindowFromPoint
ClientToScreen
EndPaint
BeginPaint
TabbedTextOutW
GrayStringW
DrawTextExW
DrawTextW
LoadCursorW
GetSysColorBrush
ReleaseDC
GetDC
GetWindowThreadProcessId
SetCursor
PostQuitMessage
GetSystemMetrics
CharUpperW
GetCursorPos
TranslateMessage
GetMessageW
GetMonitorInfoW
MonitorFromWindow
WinHelpW
LoadIconW
CallNextHookEx
UnhookWindowsHookEx
SetWindowsHookExW
GetLastActivePopup
GetTopWindow
GetClassLongW
PtInRect
CopyRect
GetSysColor
MapWindowPoints
ScreenToClient
MessageBoxW
GetWindowRect
GetClientRect
RemovePropW
GetPropW
SetPropW
ValidateRect
SetForegroundWindow
GetForegroundWindow
UpdateWindow
SetMenu
GetMenu
GetCapture
GetKeyState
IsWindowVisible
CreateWindowExW
GetClassInfoExW
GetClassInfoW
RegisterClassW
CallWindowProcW
DefWindowProcW
GetMessageTime
GetMessagePos
PeekMessageW
DispatchMessageW
RegisterWindowMessageW
LoadBitmapW
SetMenuItemInfoW
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
EnableMenuItem
CheckMenuItem
GetDesktopWindow
SetActiveWindow
GetActiveWindow
GetNextDlgTabItem
CreateDialogIndirectParamW
DestroyWindow
IsDialogMessageW
GetWindow
SetWindowLongW
GetWindowLongW
GetWindowTextW
SetWindowTextW
IsWindowEnabled
GetFocus
SetFocus
AdjustWindowRectEx
GetDlgCtrlID
GetDlgItem
SetWindowPos
ShowWindow
IsWindow
GetMenuItemCount
GetMenuItemID
GetSubMenu
GetParent
SendDlgItemMessageA
UnregisterClassW
EndDialog
PostMessageW
EnableWindow
KillTimer
SetTimer
SendMessageW
RedrawWindow
GetClassNameW
gdi32
TextOutW
ExtTextOutW
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
OffsetViewportOrgEx
ScaleViewportExtEx
ScaleWindowExtEx
SelectObject
CreateBitmap
GetDeviceCaps
SaveDC
RestoreDC
RectVisible
PtVisible
GetStockObject
GetClipBox
Escape
DeleteObject
DeleteDC
GetObjectW
SetTextColor
SetBkColor
SetMapMode
winspool.drv
OpenPrinterW
ClosePrinter
DocumentPropertiesW
advapi32
RegEnumValueW
RegQueryValueW
RegEnumKeyW
RegDeleteValueW
RegDeleteKeyW
QueryServiceStatusEx
OpenServiceW
OpenSCManagerW
CloseServiceHandle
InitiateSystemShutdownW
RegSetValueExW
RegQueryValueExW
RegOpenKeyExW
RegDeleteKeyExW
RegCreateKeyExW
RegCreateKeyW
RegCloseKey
LookupPrivilegeValueW
AdjustTokenPrivileges
OpenProcessToken
shell32
ShellExecuteW
SHGetSpecialFolderPathW
shlwapi
PathFileExistsW
PathIsUNCW
PathStripToRootW
PathFindExtensionW
PathFindFileNameW
StrFormatByteSizeW
ole32
CoCreateGuid
CoTaskMemFree
CoCreateInstance
CoUninitialize
CoInitialize
oleaut32
SysAllocString
VariantChangeType
VariantClear
VariantInit
SysFreeString
urlmon
URLDownloadToFileW
Sections
.text Size: 233KB - Virtual size: 232KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 83KB - Virtual size: 82KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 10KB - Virtual size: 26KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 189KB - Virtual size: 192KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE