2024-09-13_82dd02997099beb9c27dc21dd9f29bb2_bkransomware

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General

Target

2024-09-13_82dd02997099beb9c27dc21dd9f29bb2_bkransomware
Size

985KB
MD5

82dd02997099beb9c27dc21dd9f29bb2
SHA1

e5bbe51008fea7a6cf20e922821727d4384286da
SHA256

901ee20ecc626815056a724db6df4ee3e391496c6dd7f961b1495ce955f8dbab
SHA512

7023220b611ab920f53871fcbbd80e5a8285c5489823145a3a3b8c49aaba98a8228db4251a8da2c414ab926ec380c3a03c3b14dfb23fb7f36364aa20a1ce0311
SSDEEP

24576:K9uhVQAW41Abo7xCXj9tRROy0+DS24XBzh582PdW6o08BvdI9hShiqxLjS35d:EIyd4LU90Nu+BzP82ylBvmjShhjId

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-09-13_82dd02997099beb9c27dc21dd9f29bb2_bkransomware

Files

2024-09-13_82dd02997099beb9c27dc21dd9f29bb2_bkransomware
.exe windows:5 windows x86 arch:x86

240f3c8b5073e1eaae9777885f76451b

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

C:\Jenkins\workspace\OC3.X\OC\Release\OCPacker.pdb

Imports

kernel32

WriteFile
WideCharToMultiByte
ReadFile
CreateFileW
MultiByteToWideChar
GetCurrentDirectoryW
GetFileType
CloseHandle
LocalFree
FormatMessageW
GetSystemTimeAsFileTime
SetCurrentDirectoryW
SetFileAttributesW
GetFileAttributesW
LoadLibraryW
GetProcAddress
FreeLibrary
OutputDebugStringW
GetLastError
DeleteFileW
MoveFileW
MoveFileExW
FindResourceW
LoadResource
SizeofResource
GetTempPathW
GetTempFileNameW
GetCommandLineW
GetModuleHandleW
RemoveDirectoryW
GetCurrentThreadId
HeapDestroy
HeapSize
HeapReAlloc
HeapFree
HeapAlloc
GetProcessHeap
LockResource
SetFileTime
InitializeCriticalSectionAndSpinCount
RaiseException
DecodePointer
DeleteCriticalSection
WriteConsoleW
SetStdHandle
SetFilePointerEx
GetConsoleMode
GetConsoleCP
LCMapStringW
RtlUnwind
LoadLibraryExW
LeaveCriticalSection
EnterCriticalSection
FreeEnvironmentStringsW
FlushFileBuffers
GetEnvironmentStringsW
GetCurrentProcessId
QueryPerformanceCounter
GetStringTypeW
CreateDirectoryW
GetCurrentProcess
SystemTimeToFileTime
SetFilePointer
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
GetStartupInfoW
TlsFree
FindResourceExW
DosDateTimeToFileTime
IsDebuggerPresent
IsProcessorFeaturePresent
EncodePointer
ExitProcess
GetModuleHandleExW
GetStdHandle
GetModuleFileNameW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
SetLastError
Sleep
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue

user32

wsprintfW
LoadIconW
PostQuitMessage
SetForegroundWindow
GetWindowThreadProcessId
GetForegroundWindow
IsWindowVisible
EndPaint
BeginPaint
DefWindowProcW
MessageBoxW
CreateWindowExW
RegisterClassExW
GetSysColorBrush
LoadCursorW
DispatchMessageW
TranslateMessage
TranslateAcceleratorW
GetMessageW
LoadAcceleratorsW
LoadStringW
SendMessageW
AttachThreadInput

advapi32

RegQueryValueExW
RegOpenKeyExW
RegCloseKey

shell32

CommandLineToArgvW
ShellExecuteExW
SHFileOperationW
SHGetFolderPathAndSubDirW

ole32

CoTaskMemFree

shlwapi

PathFileExistsW

comctl32

InitCommonControlsEx

Sections

.text
Size: 92KB - Virtual size: 91KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 32KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 844KB - Virtual size: 843KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

240f3c8b5073e1eaae9777885f76451b

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

ole32

shlwapi

comctl32

Sections

.text Size: 92KB - Virtual size: 91KB

.rdata Size: 32KB - Virtual size: 31KB

.data Size: 5KB - Virtual size: 13KB

.rsrc Size: 844KB - Virtual size: 843KB

.reloc Size: 5KB - Virtual size: 5KB

.text
Size: 92KB - Virtual size: 91KB

.rdata
Size: 32KB - Virtual size: 31KB

.data
Size: 5KB - Virtual size: 13KB

.rsrc
Size: 844KB - Virtual size: 843KB

.reloc
Size: 5KB - Virtual size: 5KB