c:\x64_dbg\bin\x32\loaddll.pdb
Static task
static1
Behavioral task
behavioral1
Sample
2024-09-07_d66c41a1b7a201cba2485f1f230fd145_bkransomware.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-07_d66c41a1b7a201cba2485f1f230fd145_bkransomware.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-07_d66c41a1b7a201cba2485f1f230fd145_bkransomware
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Size
638KB
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MD5
d66c41a1b7a201cba2485f1f230fd145
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SHA1
51175e2bc5ddee1929247cbfa15ce7049381e1af
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SHA256
62b1f38cfd795b0b4525e76b4906da4818618ace3e11b80f1e633e5f9ce80b25
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SHA512
54f809fafb82cf4484f968b5a8626e63c9071b5d222ed479de4ec03d75f735465328cb77959655c6798d18dc0ab7c519ee5da09e524571e25c7eba364d4265b6
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SSDEEP
12288:/+9XbN71YoiqIpRNVJnLnFhRqppMjeBhvxGfOLxcBe:iNOoiqcRJ/RBoqfOL2
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_d66c41a1b7a201cba2485f1f230fd145_bkransomware
Files
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2024-09-07_d66c41a1b7a201cba2485f1f230fd145_bkransomware.exe windows:5 windows x86 arch:x86
ca1c158465b9c8f7c2e1392fcb661103
Headers
DLL Characteristics
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
Imports
kernel32
GetCurrentProcessId
GetLastError
CloseHandle
MapViewOfFile
UnmapViewOfFile
lstrcpyW
OpenFileMappingW
LoadLibraryW
FlushFileBuffers
RaiseException
FreeLibrary
GetProcAddress
LoadLibraryExA
GetCommandLineA
IsDebuggerPresent
EncodePointer
DecodePointer
IsProcessorFeaturePresent
SetLastError
GetCurrentThreadId
ExitProcess
GetModuleHandleExW
MultiByteToWideChar
WideCharToMultiByte
GetProcessHeap
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
GetModuleFileNameA
WriteFile
GetModuleFileNameW
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
Sleep
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
EnterCriticalSection
LeaveCriticalSection
GetConsoleCP
GetConsoleMode
SetFilePointerEx
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
HeapFree
LoadLibraryExW
RtlUnwind
OutputDebugStringW
SetStdHandle
WriteConsoleW
GetStringTypeW
HeapAlloc
HeapReAlloc
HeapSize
LCMapStringW
CreateFileW
ntdll
RtlGetLastNtStatus
Sections
.text Size: 46KB - Virtual size: 46KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 18KB - Virtual size: 18KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 568KB - Virtual size: 572KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE