2024-06-25_dc884ad0437dac0a3ca0bccb6299b285_bkransomware

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General

Target

2024-06-25_dc884ad0437dac0a3ca0bccb6299b285_bkransomware
Size

270KB
MD5

dc884ad0437dac0a3ca0bccb6299b285
SHA1

e11ea501f0c8c90086f56a92a8032b209314ec3f
SHA256

5f3ae4f503aaed9c86987eb6e5ab7736971cb32fdef86443c2a7c756c43b8df1
SHA512

d9e5cdcee9326673a28d68aed0094b0df18f10edf030ac9d3c666ffe1c2cfa08d9e4dcb2ba1a28dfde529c31990495bc0412bda8ae2f5807bcc692decbfd7be3
SSDEEP

6144:Olo81HQ2DA5hLMFNJCaW0ZBdF0AYLh3PfcKrKywAU:PSHhDA5FENJCaWjnpdGyc

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-25_dc884ad0437dac0a3ca0bccb6299b285_bkransomware

Files

2024-06-25_dc884ad0437dac0a3ca0bccb6299b285_bkransomware
.exe windows:5 windows x86 arch:x86

1cdd192acd7ac0b89206f68cf75b1d79

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

c:\builds\moz2_slave\m-cen-w32-xr-ntly-000000000000\build\obj-firefox\toolkit\mozapps\update\updater\updater.pdb

Imports

kernel32

FreeLibrary
GetProcAddress
GetDriveTypeW
WriteFile
GetPrivateProfileStringW
GetTimeZoneInformation
WriteConsoleW
LCMapStringW
CompareStringW
GetCurrentProcess
OutputDebugStringW
FlushFileBuffers
GetFullPathNameW
SetEnvironmentVariableA
SetFilePointerEx
HeapSize
TlsFree
TlsSetValue
WideCharToMultiByte
SetLastError
MoveFileExW
CopyFileW
FormatMessageW
LocalFree
OpenProcess
CreateProcessW
WaitForSingleObject
GetLastError
CloseHandle
GetTempPathW
SetFilePointer
SetEndOfFile
GetTempFileNameW
GetLongPathNameW
GetFileAttributesW
FindNextFileW
FindFirstFileW
FindClose
CreateFileW
MultiByteToWideChar
GetModuleHandleW
GetModuleFileNameW
Sleep
SetDllDirectoryW
LoadLibraryW
GetSystemDirectoryW
TlsGetValue
TlsAlloc
TerminateProcess
InitializeCriticalSectionAndSpinCount
SetUnhandledExceptionFilter
UnhandledExceptionFilter
RaiseException
LoadLibraryExA
GetCommandLineW
HeapFree
HeapAlloc
FileTimeToLocalFileTime
GetFileInformationByHandle
GetFileType
PeekNamedPipe
FileTimeToSystemTime
IsDebuggerPresent
IsProcessorFeaturePresent
GetFileAttributesExW
EncodePointer
DecodePointer
EnterCriticalSection
LeaveCriticalSection
DeleteFileW
SetEnvironmentVariableW
SetCurrentDirectoryW
GetCurrentDirectoryW
CreateDirectoryW
RemoveDirectoryW
SetFileAttributesW
FindFirstFileExW
SystemTimeToTzSpecificLocalTime
CreateThread
GetCurrentThreadId
ExitThread
LoadLibraryExW
ReadFile
HeapReAlloc
ExitProcess
GetModuleHandleExW
GetProcessHeap
GetStdHandle
DeleteCriticalSection
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetStringTypeW
GetConsoleCP
GetConsoleMode
RtlUnwind
ReadConsoleW
SetStdHandle

user32

LoadIconW
GetParent
GetDesktopWindow
SetWindowLongW
GetWindowLongW
OffsetRect
ScreenToClient
GetWindowRect
GetClientRect
SetWindowTextW
ReleaseDC
GetDC
DrawTextW
SetTimer
GetDlgItem
EndDialog
DialogBoxParamW
SetWindowPos
SendMessageW
CopyRect

gdi32

SelectObject

advapi32

QueryServiceConfigW
OpenServiceW
OpenSCManagerA
CloseServiceHandle
LookupPrivilegeValueA
CreateProcessAsUserW
AdjustTokenPrivileges
OpenProcessToken
RegSetValueExW
RegCreateKeyExW
RegCloseKey

comctl32

InitCommonControlsEx

shell32

ShellExecuteExW

shlwapi

PathRemoveFileSpecW
PathAppendW
PathUnquoteSpacesW
PathCommonPrefixW

Sections

.text
Size: 123KB - Virtual size: 122KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 37KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 94KB - Virtual size: 94KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1cdd192acd7ac0b89206f68cf75b1d79

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

advapi32

comctl32

shell32

shlwapi

Sections

.text Size: 123KB - Virtual size: 122KB

.rdata Size: 37KB - Virtual size: 36KB

.data Size: 8KB - Virtual size: 20KB

.rsrc Size: 94KB - Virtual size: 94KB

.reloc Size: 6KB - Virtual size: 6KB

.text
Size: 123KB - Virtual size: 122KB

.rdata
Size: 37KB - Virtual size: 36KB

.data
Size: 8KB - Virtual size: 20KB

.rsrc
Size: 94KB - Virtual size: 94KB

.reloc
Size: 6KB - Virtual size: 6KB