2024-05-09_3d92c8f168809ba70829e97a5e5faf50_bkransomware

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General

Target

2024-05-09_3d92c8f168809ba70829e97a5e5faf50_bkransomware
Size

142KB
MD5

3d92c8f168809ba70829e97a5e5faf50
SHA1

57ed9ba1b83b14fbabf56b5006dcce5af2e9641f
SHA256

32193ed1c28b84f6d28e8f62444897ab18d3337518b56433061258e276e90e58
SHA512

348f02af6b358c30f7a71eb5ec65b6eae6cd4a5b04c2523bc5bda2ad7d403012eb0cdc6d89ed5bf39be4ce369417d95f739c61cc19e6a0239068ddeca21b313b
SSDEEP

1536:xEi54y90eslJYAbCsIHWGxDvhCAYj+su0M7LA+rHHxu4JGAY+ugyi9+VIecghnsG:1lslJ5LqpxDZcpM79bvBUhIzl4

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-09_3d92c8f168809ba70829e97a5e5faf50_bkransomware

Files

2024-05-09_3d92c8f168809ba70829e97a5e5faf50_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-esr38-w32-d-0000000000000\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