2024-06-12_9e59f98aa3db158173a50fcd938c6463_bkransomware

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General

Target

2024-06-12_9e59f98aa3db158173a50fcd938c6463_bkransomware
Size

270KB
MD5

9e59f98aa3db158173a50fcd938c6463
SHA1

aab4ac8ba1b04077af027e51a5419f2a8573acd6
SHA256

bd2ae9655bced0c1bc6b14d493ffcc7d91025db7fa485721be1af68cd8e02cf5
SHA512

4d9f335c9713c7c4b0ec1e6310289728fbd8760b1a7f54cc865a92df0cfad7f39a11c3dea2d0fc7055e08df825a60ad2d72ceceecf015f659b42aad682dbd000
SSDEEP

6144:KJ6F5VV3P8cdzwp/fIrU8+LH+QV50DErMTy0+Es:KJ6DzR8XIQ8+j+nDByHEs

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-12_9e59f98aa3db158173a50fcd938c6463_bkransomware

Files

2024-06-12_9e59f98aa3db158173a50fcd938c6463_bkransomware
.exe windows:5 windows x86 arch:x86

adbb98bbaf952336a10d5c0fbdefb841

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

Imports

ws2_32

ntohs
__WSAFDIsSet
htonl
WSAStartup
recvfrom
bind
sendto
recv
send
setsockopt
select
WSAGetLastError
connect
htons
socket
closesocket

iphlpapi

GetAdaptersAddresses
GetIpAddrTable

advapi32

SetSecurityDescriptorDacl
RegQueryValueExA
StartServiceCtrlDispatcherA
RegisterServiceCtrlHandlerA
SetServiceStatus
RegOpenKeyExA
InitializeSecurityDescriptor
RegQueryValueExW
RegOpenKeyExW
RegCloseKey

user32

PostThreadMessageW
GetMessageW

kernel32

FreeEnvironmentStringsW
QueryPerformanceCounter
GetCurrentProcessId
GetEnvironmentStringsW
LoadLibraryExW
OutputDebugStringW
GetStringTypeW
FlushFileBuffers
LCMapStringW
GetCPInfo
GetOEMCP
GetACP
GetModuleFileNameA
DecodePointer
FindClose
FindFirstFileW
FindNextFileW
CreateMailslotA
GetLastError
Sleep
CreateFileW
GetFileSize
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
CloseHandle
GetCurrentThreadId
GetLocalTime
WriteFile
ReadFile
GetSystemTime
SystemTimeToFileTime
SetFileTime
CreateFileA
GetTickCount
CreateThread
HeapFree
HeapAlloc
HeapReAlloc
GetFileAttributesExW
IsDebuggerPresent
IsProcessorFeaturePresent
EncodePointer
MultiByteToWideChar
GetConsoleMode
ReadConsoleW
WideCharToMultiByte
GetConsoleCP
GetFileType
GetModuleHandleW
GetProcAddress
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
SetEndOfFile
IsValidCodePage

Sections

.text
Size: 188KB - Virtual size: 187KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 66KB - Virtual size: 66KB

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: 1024B - Virtual size: 648B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

adbb98bbaf952336a10d5c0fbdefb841

Headers

DLL Characteristics

File Characteristics

Imports

ws2_32

iphlpapi

advapi32

user32

kernel32

Sections

.text Size: 188KB - Virtual size: 187KB

.rdata Size: 66KB - Virtual size: 66KB

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

.rsrc Size: 1024B - Virtual size: 648B

.reloc Size: 8KB - Virtual size: 7KB

.text
Size: 188KB - Virtual size: 187KB

.rdata
Size: 66KB - Virtual size: 66KB

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

.rsrc
Size: 1024B - Virtual size: 648B

.reloc
Size: 8KB - Virtual size: 7KB