2024-05-03_5a7c94ff20751c84ef2e4ae4960b0c30_bkransomware

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General

Target

2024-05-03_5a7c94ff20751c84ef2e4ae4960b0c30_bkransomware
Size

142KB
MD5

5a7c94ff20751c84ef2e4ae4960b0c30
SHA1

fce21f62df38c44ce5be844c2d8c315bd4c40195
SHA256

2432bc93e5f38b12008a820fff9ce65a5a7dc2338cb19900321f0aad05acfda4
SHA512

0284688ac955c349d7eaa9d21a062bb5e30da6a369c1d7c3e94cdea00baebf24da4b24bdeb53da0dfa2b0d340fe29e62e483402edf3f5443bb20e4563355e08d
SSDEEP

1536:pEi54y90eslJYAbCsIHWGxDvhCAYj+su0M7LA+rHHxu4JGAY+ugyi9+VIScghnsy:dlslJ5LqpxDZcpM79bvBQhIzR4

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-03_5a7c94ff20751c84ef2e4ae4960b0c30_bkransomware

Files

2024-05-03_5a7c94ff20751c84ef2e4ae4960b0c30_bkransomware
.exe windows:5 windows x86 arch:x86

e3940471ca9bbea04025f4fc5833c8d1

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\tb-c-aurora-w32-d-000000000000\build\objdir-tb\toolkit\xre\test\win\TestDllInterceptor.pdb

Imports

kernel32

GetCurrentProcess
FlushInstructionCache
VirtualAllocEx
VirtualProtectEx
GetProcAddress
LoadLibraryExA
GetCommandLineA
IsDebuggerPresent
EncodePointer
DecodePointer
IsProcessorFeaturePresent
EnterCriticalSection
LeaveCriticalSection
GetLastError
SetLastError
GetCurrentThread
GetCurrentThreadId
ExitProcess
GetModuleHandleExW
AreFileApisANSI
MultiByteToWideChar
WideCharToMultiByte
GetProcessHeap
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
GetModuleFileNameA
WriteFile
GetModuleFileNameW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
CreateEventW
Sleep
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetTickCount
GetModuleHandleW
CreateSemaphoreW
FatalAppExitA
HeapFree
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
RtlUnwind
SetConsoleCtrlHandler
FreeLibrary
LoadLibraryExW
OutputDebugStringW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
HeapAlloc
HeapReAlloc
GetStringTypeW
SetFilePointerEx
HeapSize
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
CloseHandle
SetStdHandle
WriteConsoleW
CreateFileW

Exports

Exports

rotatePayload

Sections

.text
Size: 107KB - Virtual size: 106KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 24KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.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

e3940471ca9bbea04025f4fc5833c8d1

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

Exports

Exports

Sections

.text Size: 107KB - Virtual size: 106KB

.rdata Size: 24KB - Virtual size: 23KB

.data Size: 4KB - Virtual size: 11KB

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

.text
Size: 107KB - Virtual size: 106KB

.rdata
Size: 24KB - Virtual size: 23KB

.data
Size: 4KB - Virtual size: 11KB

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