2024-08-08_211ba61242275151eb9de0c9309327db_bkransomware

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General

Target

2024-08-08_211ba61242275151eb9de0c9309327db_bkransomware
Size

2.4MB
MD5

211ba61242275151eb9de0c9309327db
SHA1

25f1a9724950ac46a7c5645f4b9b26df18808fff
SHA256

cd8ff55a2e4f018e66a8399bd58b018bddc0d8b10e65336e3b1bbc16b6068b7d
SHA512

8ac138346115ce9961fcdc8b6e68ec667a731e1075b3a3a75d25b11b5ddf434ce0de5bc3f5ec338a2f0a43679587ea63b469d6696ea36dfcdc5ea14fc7d72c18
SSDEEP

49152:PBSJJ8y5VirRokpH4uoJdXN0BMOwLloBrug:Pe8iirRokN4tJdXN0B7+s

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-08-08_211ba61242275151eb9de0c9309327db_bkransomware

Files

2024-08-08_211ba61242275151eb9de0c9309327db_bkransomware
.exe windows:5 windows x86 arch:x86

80a6f3e5fa03208812484d79d0ea1125

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\rel-m-rel-w32_bld-000000000000\build\obj-firefox\webapprt\win\webapprt-stub.pdb

Imports

kernel32

MoveFileExW
GetCurrentProcess
SetEnvironmentVariableW
GetModuleHandleW
WideCharToMultiByte
CopyFileW
VerifyVersionInfoA
GetModuleFileNameW
MultiByteToWideChar
FlushInstructionCache
GetProcAddress
MoveFileW
VirtualProtectEx
VirtualAllocEx
VerSetConditionMask
LoadLibraryExA
CloseHandle
ExpandEnvironmentStringsW
TerminateProcess
FreeLibrary
LoadLibraryExW
IsDebuggerPresent
SetFilePointerEx
ReadFile
CreateFileW
WriteConsoleW
SetDllDirectoryW
CreateProcessW
GetModuleHandleA
GetEnvironmentVariableW
GetCommandLineW
EncodePointer
DecodePointer
IsProcessorFeaturePresent
GetLastError
HeapFree
HeapAlloc
EnterCriticalSection
LeaveCriticalSection
HeapReAlloc
SetLastError
GetCurrentThreadId
ExitProcess
GetModuleHandleExW
GetProcessHeap
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
WriteFile
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
HeapSize
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
Sleep
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
RaiseException
RtlUnwind
GetConsoleMode
ReadConsoleW
SetStdHandle
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
OutputDebugStringW
GetConsoleCP
FlushFileBuffers
SetEnvironmentVariableA
GetStringTypeW
CompareStringW
LCMapStringW
SetEndOfFile

user32

MessageBoxW

advapi32

RegOpenKeyExW
RegQueryValueExW
RegCloseKey

Sections

.text
Size: 84KB - Virtual size: 83KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 23KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

80a6f3e5fa03208812484d79d0ea1125

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

Sections

.text Size: 84KB - Virtual size: 83KB

.rdata Size: 23KB - Virtual size: 23KB

.data Size: 5KB - Virtual size: 14KB

.rsrc Size: 3KB - Virtual size: 2KB

.reloc Size: 5KB - Virtual size: 4KB

.text
Size: 84KB - Virtual size: 83KB

.rdata
Size: 23KB - Virtual size: 23KB

.data
Size: 5KB - Virtual size: 14KB

.rsrc
Size: 3KB - Virtual size: 2KB

.reloc
Size: 5KB - Virtual size: 4KB