2024-10-14_902ee54fd172aacc66a0ed992df694c2_bkransomware

Sharing

Copy URL Twitter E-mail

General

Target

2024-10-14_902ee54fd172aacc66a0ed992df694c2_bkransomware
Size

541KB
MD5

902ee54fd172aacc66a0ed992df694c2
SHA1

f225e94ca6d9cfa74add90915fabbe1c883171f5
SHA256

7f644c2ef11f3a766a4e85c0d41972304b0f8327ae36b86796bf0c50546f6f71
SHA512

8ac8cd8adaa14005a23ada667452daf5769eef8e78ada036a642116c8f54c2b11f708948f2d91ca854030ad8036d9b35afa43abc495705c7db09431c8614aa37
SSDEEP

12288:yVzjq9794JB8EWIkNgRyvl7XIVkjhCtDXU:yVzwndxgctzNClX

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-10-14_902ee54fd172aacc66a0ed992df694c2_bkransomware

Files

2024-10-14_902ee54fd172aacc66a0ed992df694c2_bkransomware
.exe windows:5 windows x86 arch:x86

88ab1147cd8c0c30eb4ee6ff77d3c746

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

d:\jenkins\ci_builder\workspace\1C_Make_Extintgr82_Windows\bin\1CExtIntgr82ChrWin32.pdb

Imports

rpcrt4

NdrCStdStubBuffer2_Release
CStdStubBuffer_AddRef
IUnknown_QueryInterface_Proxy
NdrOleFree
NdrStubForwardingFunction
NdrCStdStubBuffer_Release
NdrOleAllocate
CStdStubBuffer_CountRefs
NdrStubCall2
IUnknown_Release_Proxy
CStdStubBuffer_DebugServerQueryInterface
CStdStubBuffer_QueryInterface
IUnknown_AddRef_Proxy
CStdStubBuffer_DebugServerRelease
CStdStubBuffer_Disconnect
CStdStubBuffer_IsIIDSupported
CStdStubBuffer_Invoke
CStdStubBuffer_Connect

kernel32

InterlockedExchangeAdd
SetEndOfFile
GetTimeZoneInformation
GetCurrentDirectoryW
GetFullPathNameW
PeekNamedPipe
GetFileInformationByHandle
FileTimeToLocalFileTime
SetEnvironmentVariableA
VirtualProtect
VirtualFree
VirtualAlloc
GetVersionExW
UnregisterWaitEx
InitializeSListHead
ReleaseSemaphore
DuplicateHandle
FreeLibraryAndExitThread
GetCommandLineA
GetLastError
SetLastError
GetCurrentThread
GetCurrentThreadId
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
GetProcAddress
AreFileApisANSI
MultiByteToWideChar
WideCharToMultiByte
GetProcessHeap
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
GetModuleFileNameA
WriteFile
GetModuleFileNameW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
CreateEventW
Sleep
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetTickCount
GetModuleHandleW
CreateSemaphoreW
EnterCriticalSection
LeaveCriticalSection
HeapFree
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
IsDebuggerPresent
IsProcessorFeaturePresent
FreeLibrary
LoadLibraryExW
RtlUnwind
OutputDebugStringW
HeapAlloc
HeapReAlloc
GetStringTypeW
HeapSize
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetStdHandle
SetFilePointerEx
WriteConsoleW
CloseHandle
CreateFileW
SetWaitableTimer
InterlockedIncrement
GetQueuedCompletionStatus
VerSetConditionMask
InterlockedDecrement
WaitForSingleObject
FormatMessageA
TerminateThread
VerifyVersionInfoA
RaiseException
InterlockedExchange
QueueUserAPC
PostQueuedCompletionStatus
WaitForMultipleObjects
CreateIoCompletionPort
LocalFree
InitializeCriticalSection
LoadLibraryW
GetModuleHandleA
GetThreadTimes
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
GetDriveTypeW
FindFirstFileExW
FindClose
ReadConsoleW
ReadFile
UnregisterWait
RegisterWaitForSingleObject
SetThreadAffinityMask
GetProcessAffinityMask
GetNumaHighestNodeNumber
DeleteTimerQueueTimer
ChangeTimerQueueTimer
CreateTimerQueueTimer
GetLogicalProcessorInformation
GetThreadPriority
SetThreadPriority
CreateThread
SwitchToThread
SignalObjectAndWait
WaitForSingleObjectEx
SetEvent
QueryDepthSList
InterlockedFlushSList
InterlockedPushEntrySList
InterlockedPopEntrySList
CreateTimerQueue

user32

LoadStringW
MessageBoxW
GetForegroundWindow
FindWindowExA

ole32

CoFreeLibrary
HWND_UserUnmarshal
HWND_UserMarshal
HWND_UserSize
CoCreateInstance
CoFreeUnusedLibraries
CLSIDFromProgID
CoInitialize
CoLoadLibrary
HWND_UserFree

oleaut32

VariantClear
VariantInit
SysAllocStringLen
SafeArrayGetElement
SafeArrayPutElement
SysAllocString
SafeArrayCreateVector
VariantCopy
SafeArrayDestroy
SafeArrayCreate
VariantChangeType
SafeArrayGetUBound
VARIANT_UserMarshal
BSTR_UserSize
SysFreeString
SysStringLen
BSTR_UserFree
VARIANT_UserFree
BSTR_UserUnmarshal
LPSAFEARRAY_UserSize
BSTR_UserMarshal
LPSAFEARRAY_UserMarshal
VARIANT_UserUnmarshal
VARIANT_UserSize
LPSAFEARRAY_UserUnmarshal
LPSAFEARRAY_UserFree

ws2_32

WSAStartup
WSACleanup

Sections

.text
Size: 407KB - Virtual size: 407KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.orpc
Size: 512B - Virtual size: 292B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 90KB - Virtual size: 89KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 15KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 25KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

88ab1147cd8c0c30eb4ee6ff77d3c746

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

rpcrt4

kernel32

user32

ole32

oleaut32

ws2_32

Sections

.text Size: 407KB - Virtual size: 407KB

.orpc Size: 512B - Virtual size: 292B

.rdata Size: 90KB - Virtual size: 89KB

.data Size: 15KB - Virtual size: 24KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 25KB - Virtual size: 25KB

.text
Size: 407KB - Virtual size: 407KB

.orpc
Size: 512B - Virtual size: 292B

.rdata
Size: 90KB - Virtual size: 89KB

.data
Size: 15KB - Virtual size: 24KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 25KB - Virtual size: 25KB