2024-05-13_68735a2ca7a5cfde112cc3eccb47bd32_bkransomware

Sharing

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General

Target

2024-05-13_68735a2ca7a5cfde112cc3eccb47bd32_bkransomware
Size

1.8MB
MD5

68735a2ca7a5cfde112cc3eccb47bd32
SHA1

7948f7f8750222e595a85418d57a1ba489e8323c
SHA256

c1ccf0e601685438d95c20c0b3c0f7b1f8746255d6c1b8adf5c0ddf41271dcaa
SHA512

c49ce38183b597745ebf626464e3103644a9021e010e656cc57986d68cd8c506ad66d175322e6d1a125acf3646f19cccfe8909724029455697785ed87cbe3b83
SSDEEP

24576:630wJ529+RipvL1SXk1QE1RGOTnIEQc4au9NgxnHNnTDVv7DxAZquHPH9k:6E19+ApwXk1QE1RzsEQPaxHNlzDOQ0K

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-13_68735a2ca7a5cfde112cc3eccb47bd32_bkransomware

Files

2024-05-13_68735a2ca7a5cfde112cc3eccb47bd32_bkransomware
.exe windows:5 windows x86 arch:x86

4f062ee6f3ff9baef7efe7ca21de7747

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

comctl32

CreateStatusWindowW
InitCommonControlsEx

kernel32

LockResource
GetTempPathW
GetTempFileNameW
DeleteFileW
CopyFileW
CreateFileW
CloseHandle
LoadLibraryA
GetProcAddress
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
GetSystemTimeAsFileTime
SystemTimeToFileTime
GetFileSize
GetModuleHandleW
GetModuleFileNameW
InitializeCriticalSection
IsDebuggerPresent
lstrcmpiW
GetCurrentDirectoryW
SetCurrentDirectoryW
GetFullPathNameW
lstrlenW
ReadFile
CreateProcessW
GetExitCodeProcess
Sleep
WideCharToMultiByte
CompareStringW
GetCommandLineW
FindResourceW
EnumResourceNamesW
BeginUpdateResourceW
SetFilePointer
UpdateResourceW
EndUpdateResourceW
GetVersionExW
IsWow64Process
GetCurrentProcess
GetSystemInfo
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
WriteFile
DuplicateHandle
GetStdHandle
CreatePipe
CreateThread
InterlockedExchange
TerminateThread
WaitForSingleObject
SetFilePointerEx
SizeofResource
FlushFileBuffers
GetLastError
TerminateProcess
GetFileAttributesW
FindFirstFileW
FindClose
GetLongPathNameW
CreateDirectoryW
QueryPerformanceCounter
OutputDebugStringW
GetFileTime
SetStdHandle
GetStringTypeW
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
HeapSize
GetFileType
GetConsoleCP
GetProcessHeap
GetModuleHandleExW
ExitProcess
GetStartupInfoW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
SetLastError
HeapReAlloc
SetUnhandledExceptionFilter
UnhandledExceptionFilter
ReadConsoleW
GetConsoleMode
RtlUnwind
RaiseException
ExitThread
HeapFree
HeapAlloc
IsProcessorFeaturePresent
DecodePointer
EncodePointer
LoadResource
FindResourceExW
FreeLibrary
LoadLibraryExW
MultiByteToWideChar
GetCurrentThreadId
GetCurrentProcessId
GetEnvironmentStringsW
FreeEnvironmentStringsW
LCMapStringW
WriteConsoleW
SetEndOfFile

user32

LoadIconW
RegisterClassExW
MessageBeep
DispatchMessageW
PostQuitMessage
SetCursor
DefWindowProcW
ChildWindowFromPoint
LoadImageW
GetDlgItemTextW
DialogBoxParamW
EnableMenuItem
EndDialog
GetSystemMenu
SetActiveWindow
LoadCursorW
TranslateMessage
IsDialogMessageW
TranslateAcceleratorW
GetMessageW
GetDlgItem
SetFocus
UpdateWindow
SendDlgItemMessageW
CheckMenuItem
GetMenu
CheckMenuRadioItem
SetDlgItemTextW
LoadAcceleratorsW
MessageBoxA
DestroyIcon
LoadStringW
MessageBoxW
CharUpperBuffW
PostMessageW
ShowWindow
EnableWindow
SendMessageW
CreateDialogParamW

gdi32

GetStockObject

comdlg32

GetOpenFileNameW
GetSaveFileNameW

advapi32

RegCreateKeyExW
RegOpenKeyExW
RegCloseKey
RegQueryValueExW
RegSetValueExW

shell32

DragFinish
DragQueryFileW
DragQueryPoint
SHGetFolderPathW

ole32

CreateStreamOnHGlobal

oleaut32

VariantCopy
VariantClear
VariantInit

Sections

.text
Size: 160KB - Virtual size: 160KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 65KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1.6MB - Virtual size: 1.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

4f062ee6f3ff9baef7efe7ca21de7747

Headers

DLL Characteristics

File Characteristics

Imports

comctl32

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

oleaut32

Sections

.text Size: 160KB - Virtual size: 160KB

.rdata Size: 65KB - Virtual size: 64KB

.data Size: 8KB - Virtual size: 21KB

.rsrc Size: 1.6MB - Virtual size: 1.6MB

.text
Size: 160KB - Virtual size: 160KB

.rdata
Size: 65KB - Virtual size: 64KB

.data
Size: 8KB - Virtual size: 21KB

.rsrc
Size: 1.6MB - Virtual size: 1.6MB