2024-06-28_cd50d7aed79ca5e19aca27f3cfe3159a_bkransomware

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General

Target

2024-06-28_cd50d7aed79ca5e19aca27f3cfe3159a_bkransomware
Size

266KB
MD5

cd50d7aed79ca5e19aca27f3cfe3159a
SHA1

7d0f1868863cbaf954b74a62d13b5f7e72c0d5b7
SHA256

3f4afe87318a092286e2c6c5ac5a25dc2f5a2af01f4cd0716ded26c79b154304
SHA512

1d203d4752a378bd41f4ac0e8c0adccf9193e49adf9a33d536bafa04c037eb8b5d99a1183e3708ef98629fa302f1e942eebbe5d220630712cfd9dd96b63d3690
SSDEEP

3072:iauDYMEKMRYV6/vzadsllMQ7fSIzyWPdgW0c++VMukSbPgpoY5T0wrGQ5:iaSYHWGzagaQZmyieBbPgKYh0wrGq

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-28_cd50d7aed79ca5e19aca27f3cfe3159a_bkransomware

Files

2024-06-28_cd50d7aed79ca5e19aca27f3cfe3159a_bkransomware
.exe windows:5 windows x86 arch:x86

5ca5a6249686e11f62633107d32a623f

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

D:\Projects\MultiCommander\BuildOutput2013\Output\Win32\URelease\MCAdmin\MCAdmin.pdb

Imports

kernel32

CreateEventW
CreateFileW
OpenFileMappingW
MapViewOfFile
CreateFileMappingW
FlushViewOfFile
UnmapViewOfFile
GetCurrentThreadId
IsBadWritePtr
IsBadReadPtr
ReleaseMutex
CreateMutexW
OpenMutexW
OpenEventW
LoadLibraryExW
DisableThreadLibraryCalls
InitializeCriticalSectionAndSpinCount
RaiseException
InitializeCriticalSection
GetModuleHandleW
lstrcmpiW
GetModuleFileNameW
InterlockedDecrement
InterlockedIncrement
DecodePointer
FlushInstructionCache
SetLastError
GetVersionExW
MoveFileExW
SetFileTime
DeleteFileW
CreateDirectoryW
RemoveDirectoryW
SetFileAttributesW
DebugBreak
WriteFile
ReadFile
FlushFileBuffers
WriteConsoleW
SetStdHandle
SetFilePointerEx
GetConsoleMode
SetEvent
LCMapStringW
GetStringTypeW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetSystemTimeAsFileTime
QueryPerformanceCounter
GetFileType
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
GetStartupInfoW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetStdHandle
WideCharToMultiByte
GetModuleHandleExW
ExitProcess
RtlUnwind
GetCommandLineW
ReadConsoleW
ExitThread
CreateThread
EncodePointer
VirtualQuery
VirtualProtect
GetSystemInfo
VirtualFree
VirtualAlloc
IsProcessorFeaturePresent
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
SwitchToThread
Sleep
GetTickCount
FindResourceExW
FindResourceW
LoadResource
LockResource
MultiByteToWideChar
SizeofResource
GetProcessHeap
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
HeapDestroy
GetWindowsDirectoryW
GetSystemDirectoryW
QueryDosDeviceW
TerminateThread
WaitForSingleObject
GetCurrentProcessId
OpenProcess
DuplicateHandle
FreeLibrary
GetProcAddress
LoadLibraryW
CloseHandle
GetCurrentThread
GetCurrentProcess
GetConsoleCP
GetLastError
InterlockedPushEntrySList
InterlockedPopEntrySList
InitializeSListHead
OutputDebugStringW
IsDebuggerPresent

user32

UnregisterClassW
KillTimer
RedrawWindow
PostMessageW
MessageBoxW
CreateWindowExW
SetTimer
CallWindowProcW
SetWindowLongW
GetMonitorInfoW
MonitorFromPoint
GetMenuItemInfoW
RemoveMenu
GetMenuItemCount
AppendMenuW
DestroyMenu
CreatePopupMenu
GetWindowRect
InvalidateRect
PtInRect
PeekMessageW
IsWindow
MapWindowPoints
MessageBeep
SetWindowPos
TrackPopupMenuEx
LoadCursorW
GetClassInfoExW
LoadImageW
GetSystemMetrics
RegisterClassExW
DefWindowProcW
SendMessageW
SetFocus
GetWindowLongW
PostQuitMessage
LoadStringA
LoadAcceleratorsW
LoadMenuW
LoadStringW
DrawTextW
DestroyWindow
DispatchMessageW
TranslateMessage
GetMessageW
SetWindowTextW
UpdateWindow
ShowWindow
CharNextW
GetClientRect
EndPaint
BeginPaint

gdi32

CreateSolidBrush
PatBlt
GetClipBox
SelectObject
SetTextColor
SetBkMode
GetStockObject
RestoreDC
SaveDC
DeleteObject

advapi32

RegDeleteValueW
RegCreateKeyExW
RegSetValueExW
RegOpenKeyExW
RegEnumKeyExW
RegQueryInfoKeyW
RegCloseKey
RegDeleteKeyW
EnumDependentServicesW
QueryServiceStatus
ControlService
EnumServicesStatusExW
CloseServiceHandle
OpenServiceW
OpenSCManagerW
OpenThreadToken
OpenProcessToken
PrivilegeCheck
AdjustTokenPrivileges
LookupPrivilegeValueW
RegQueryValueExW

shell32

SHFileOperationW

ole32

CoTaskMemAlloc
CoTaskMemRealloc
CoCreateInstance
CoTaskMemFree

oleaut32

VarUI4FromStr

shlwapi

SHCopyKeyW
SHDeleteKeyW

userenv

UnloadUserProfile

Sections

.text
Size: 158KB - Virtual size: 157KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 51KB - Virtual size: 51KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5ca5a6249686e11f62633107d32a623f

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

shlwapi

userenv

Sections

.text Size: 158KB - Virtual size: 157KB

.rdata Size: 40KB - Virtual size: 39KB

.data Size: 7KB - Virtual size: 14KB

.rsrc Size: 51KB - Virtual size: 51KB

.reloc Size: 9KB - Virtual size: 8KB

.text
Size: 158KB - Virtual size: 157KB

.rdata
Size: 40KB - Virtual size: 39KB

.data
Size: 7KB - Virtual size: 14KB

.rsrc
Size: 51KB - Virtual size: 51KB

.reloc
Size: 9KB - Virtual size: 8KB