Template.pdb
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_95ec5cfe5876657a2a1efd445914eb6f_bkransomware.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-30_95ec5cfe5876657a2a1efd445914eb6f_bkransomware.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-30_95ec5cfe5876657a2a1efd445914eb6f_bkransomware
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Size
289KB
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MD5
95ec5cfe5876657a2a1efd445914eb6f
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SHA1
5f7fd7d188195d80e69b22c571356aa8f64be8d9
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SHA256
927dd83a3ad654d9fad8510b411d92a83a837f2b84a31a1e5bbfd644ca2599d7
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SHA512
df46176bdba742e101f343368bf739d721e98c3ab02ee24cec24d9ab4a9bc94adadcbacf4ff951779fb55b02c5aa3a2f3119a2d975d712b06c6c169f0508173c
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SSDEEP
6144:WmBuP6QYZ50ZsHb8TwZySQxEHkbvFiEWyB:WmB46VZ50OHbSwHUEHkgEWS
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-30_95ec5cfe5876657a2a1efd445914eb6f_bkransomware
Files
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2024-05-30_95ec5cfe5876657a2a1efd445914eb6f_bkransomware.exe windows:5 windows x86 arch:x86
acd28ebbc3fb5d771c3a72c54cad389d
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
kernel32
GetCommandLineW
GetFileSize
MapViewOfFile
UnmapViewOfFile
FreeLibrary
HeapAlloc
GetCurrentProcess
HeapFree
GetModuleHandleW
GetProcessHeap
WriteFile
LoadLibraryW
GetModuleFileNameW
CreateFileW
MultiByteToWideChar
lstrlenW
FlushInstructionCache
GetTempPathW
GetProcAddress
CreateFileMappingW
SetProcessWorkingSetSize
lstrcmpiW
VirtualProtect
CloseHandle
SetFilePointerEx
SetStdHandle
GetConsoleMode
GetConsoleCP
FlushFileBuffers
IsDebuggerPresent
IsProcessorFeaturePresent
GetCommandLineA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
SetLastError
InitializeCriticalSectionAndSpinCount
Sleep
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetLastError
GetCurrentThreadId
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
WideCharToMultiByte
GetStdHandle
GetFileType
DeleteCriticalSection
GetModuleFileNameA
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
EnterCriticalSection
LeaveCriticalSection
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
LoadLibraryExW
RtlUnwind
OutputDebugStringW
HeapReAlloc
GetStringTypeW
HeapSize
LCMapStringW
WriteConsoleW
Sections
noname Size: 43KB - Virtual size: 42KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
noname Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
noname Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
noname Size: 4KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
noname Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
noname Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ