Behavioral task
behavioral1
Sample
51ec21268902bf9d98069df7f3c56a5da19cee226fb9c3c1cfe5889c1f48edff.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
51ec21268902bf9d98069df7f3c56a5da19cee226fb9c3c1cfe5889c1f48edff.exe
Resource
win10v2004-20230220-en
General
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Target
51ec21268902bf9d98069df7f3c56a5da19cee226fb9c3c1cfe5889c1f48edff
-
Size
2.1MB
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MD5
052172a232ff82884501ad4559c03cf7
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SHA1
1140ae5ff931f09226d288c44c368c167442934a
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SHA256
51ec21268902bf9d98069df7f3c56a5da19cee226fb9c3c1cfe5889c1f48edff
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SHA512
aea4c521c2689e2f4513f5fce6d7b5ee0fbe067d685dc8100453fc8c921741e13ecce6b8146dc71971875592621c9ad4cc6724246aa906348bcdacbdfe639e76
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SSDEEP
24576:P+KpPzIzkQoU6cvTJdCm6pMtGMt0p0LkeoqP5nV6BQ1s2Y/tJGnX+LuiehI6YL23:Dq9FTZGkvtOqYwrUPJwzjOQsh6b
Malware Config
Signatures
-
Royal Ransomware 1 IoCs
Processes:
resource yara_rule sample family_royal -
Royal family
Files
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51ec21268902bf9d98069df7f3c56a5da19cee226fb9c3c1cfe5889c1f48edff.exe windows x86
3a45ce41fbc6d362dd2f153d51234462
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
shlwapi
StrStrIW
ws2_32
WSAStartup
shutdown
setsockopt
connect
send
recv
WSASetLastError
getservbyname
getservbyport
gethostbyaddr
inet_ntoa
inet_addr
WSAGetLastError
WSACleanup
gethostbyname
select
ntohs
getsockopt
ioctlsocket
bind
WSAIoctl
closesocket
ntohl
WSASocketW
socket
WSAAddressToStringW
htonl
htons
crypt32
CertEnumCertificatesInStore
CertOpenStore
CertFindCertificateInStore
CertGetCertificateContextProperty
CertFreeCertificateContext
CertDuplicateCertificateContext
CertCloseStore
advapi32
CryptGetUserKey
CryptReleaseContext
CryptDestroyKey
ReportEventW
RegisterEventSourceW
DeregisterEventSource
CryptEnumProvidersW
CryptSignHashW
CryptDestroyHash
CryptCreateHash
CryptDecrypt
CryptExportKey
CryptSetHashParam
CryptGetProvParam
CryptAcquireContextW
user32
MessageBoxW
GetUserObjectInformationW
GetProcessWindowStation
wsprintfW
shell32
ShellExecuteW
CommandLineToArgvW
iphlpapi
GetIpAddrTable
netapi32
NetShareEnum
NetApiBufferFree
rstrtmgr
RmStartSession
RmGetList
RmShutdown
RmEndSession
RmRegisterResources
bcrypt
BCryptGenRandom
kernel32
CompareStringW
HeapAlloc
HeapFree
GetModuleFileNameW
SetConsoleCtrlHandler
LCMapStringW
HeapReAlloc
GetConsoleOutputCP
SetStdHandle
GetCurrentDirectoryW
GetFullPathNameW
FindFirstFileExW
IsValidCodePage
GetOEMCP
GetCPInfo
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetStringTypeW
GetProcessHeap
GetTimeZoneInformation
HeapSize
GetModuleHandleExW
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
PeekNamedPipe
GetFileInformationByHandle
LoadLibraryExW
InitializeCriticalSectionAndSpinCount
EncodePointer
WriteConsoleW
WideCharToMultiByte
RaiseException
RtlUnwind
GetStartupInfoW
IsDebuggerPresent
InitializeSListHead
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetLogicalDrives
FindFirstFileW
EnterCriticalSection
FindNextFileW
WriteFile
LeaveCriticalSection
FindClose
CreateFileW
ExitThread
Sleep
CloseHandle
CreateThread
lstrcmpiW
GetDriveTypeW
GetCommandLineW
GetCurrentProcess
lstrlenW
WaitForMultipleObjects
InitializeCriticalSection
InitializeConditionVariable
CreateMutexW
lstrlenA
WaitForSingleObject
GetLastError
GetProcAddress
DeleteCriticalSection
ExitProcess
CreateProcessW
GetModuleHandleW
DecodePointer
lstrcmpW
CancelIo
GetQueuedCompletionStatus
CreateIoCompletionPort
SleepConditionVariableCS
ReadFile
GetFileSizeEx
WakeAllConditionVariable
GetProcessId
SetEndOfFile
CreateToolhelp32Snapshot
Process32NextW
Process32FirstW
GetNativeSystemInfo
SetFilePointerEx
MoveFileExW
FlushFileBuffers
SetLastError
InitializeSRWLock
ReleaseSRWLockExclusive
ReleaseSRWLockShared
AcquireSRWLockExclusive
AcquireSRWLockShared
GetCurrentThreadId
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemDirectoryA
FreeLibrary
LoadLibraryA
FormatMessageA
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
VirtualFree
GetEnvironmentVariableW
MultiByteToWideChar
GetACP
GetStdHandle
GetFileType
GetConsoleMode
SetConsoleMode
ReadConsoleA
ReadConsoleW
Sections
.text Size: 1.6MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 500KB - Virtual size: 500KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 15KB
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: 78KB - Virtual size: 78KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ