2024-05-30_9126090d6514546cfe5df775b194c439_bkransomware

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General

Target

2024-05-30_9126090d6514546cfe5df775b194c439_bkransomware
Size

252KB
MD5

9126090d6514546cfe5df775b194c439
SHA1

9ac44c7830c25a71c5c85dc596f2288faccf5e55
SHA256

48da16bf0862167e752a4c6656d0c4dfb2d910082b17d686ed3a4f6584b618f0
SHA512

4c9f77b19e6872962b4727d64ea48eb83a870291b355ef882a301eec96e2bad16888cb6987a354478a4d9cd9f0d4d107fe14b14ceb5b6c9b24eaccb93d98eb34
SSDEEP

6144:/3BaAaJOJDNdaRT3EVfAXV50DErAwNAfGdVig:4DONfE3cfLDeyudVig

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-30_9126090d6514546cfe5df775b194c439_bkransomware

Files

2024-05-30_9126090d6514546cfe5df775b194c439_bkransomware
.exe windows:5 windows x86 arch:x86

bf4ee85600700ee294bc220bf2cdb5d4

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

e:\work\wthttp\Release\wthttp.pdb

Imports

ws2_32

accept
getsockname
__WSAFDIsSet
htonl
WSAStartup
listen
bind
recv
send
setsockopt
select
WSAGetLastError
connect
htons
socket
closesocket

iphlpapi

GetAdaptersAddresses
GetIpAddrTable

advapi32

SetServiceStatus
RegQueryValueExA
RegCloseKey
StartServiceCtrlDispatcherA
RegisterServiceCtrlHandlerA
RegOpenKeyExW
SetSecurityDescriptorDacl
InitializeSecurityDescriptor
RegQueryValueExW
RegOpenKeyExA

kernel32

QueryPerformanceCounter
GetEnvironmentStringsW
GetCPInfo
GetOEMCP
FreeEnvironmentStringsW
GetModuleFileNameA
GetCurrentProcessId
LoadLibraryExW
OutputDebugStringW
GetStringTypeW
FlushFileBuffers
LCMapStringW
CreateMailslotA
GetLastError
Sleep
CreateFileW
GetFileSize
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
CloseHandle
GetCurrentThreadId
GetLocalTime
WriteFile
ReadFile
GetSystemTime
SystemTimeToFileTime
SetFileTime
CreateFileA
GetTickCount
GetACP
IsValidCodePage
SetEndOfFile
DecodePointer
HeapFree
HeapAlloc
HeapReAlloc
GetFileAttributesExW
IsDebuggerPresent
IsProcessorFeaturePresent
EncodePointer
MultiByteToWideChar
GetConsoleMode
ReadConsoleW
WideCharToMultiByte
GetConsoleCP
GetFileType
GetModuleHandleW
GetProcAddress
CreateThread
ExitThread
ResumeThread
CreateDirectoryW
GetSystemTimeAsFileTime
GetCommandLineA
RaiseException
RtlUnwind
SetLastError
GetProcessHeap
ExitProcess
GetModuleHandleExW
GetStdHandle
GetModuleFileNameW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
HeapSize
SetStdHandle
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
SetFilePointerEx
WriteConsoleW

user32

PostThreadMessageW
GetMessageW

Sections

.text
Size: 169KB - Virtual size: 169KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 67KB - Virtual size: 67KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 88KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

bf4ee85600700ee294bc220bf2cdb5d4

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

ws2_32

iphlpapi

advapi32

kernel32

user32

Sections

.text Size: 169KB - Virtual size: 169KB

.rdata Size: 67KB - Virtual size: 67KB

.data Size: 6KB - Virtual size: 88KB

.rsrc Size: 512B - Virtual size: 480B

.reloc Size: 7KB - Virtual size: 7KB

.text
Size: 169KB - Virtual size: 169KB

.rdata
Size: 67KB - Virtual size: 67KB

.data
Size: 6KB - Virtual size: 88KB

.rsrc
Size: 512B - Virtual size: 480B

.reloc
Size: 7KB - Virtual size: 7KB