General

Malware Config

Signatures

Files

• 2024-05-26_1f4b9fdf5c71893e3379cd3f903765fe_cobalt-strike_ryuk

  .exe windows:6 windows x64 arch:x64

  c0da2eb2e45532619e2ef0b15f6df151

  
  

  Code Sign

  79:a2:a5:85:f9:d1:15:42:13:d9:b8:3e:f6:b6:8d:ed

  Certificate

  Issuer

  CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

  Not Before

  01-05-2012 00:00

  Not After

  31-12-2012 23:59

  Subject

  CN=Symantec Time Stamping Services Signer - G3,O=Symantec Corporation,C=US

  Extended Key Usages

  ExtKeyUsageTimeStamping

  Key Usages

  KeyUsageDigitalSignature

  47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4

  Certificate

  Issuer

  CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

  Not Before

  04-12-2003 00:00

  Not After

  03-12-2013 23:59

  Subject

  CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

  Extended Key Usages

  ExtKeyUsageTimeStamping

  Key Usages

  KeyUsageCertSign

  KeyUsageCRLSign

  0c:61:8e:5c:55:72:5b:09:15:8b:62:14:9c:42:5b:a5

  Certificate

  Issuer

  CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

  Not Before

  27-07-2011 00:00

  Not After

  03-10-2014 23:59

  Subject

  CN=Electronic Arts,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Synthetic,O=Electronic Arts,L=Redwood City,ST=California,C=US

  Extended Key Usages

  ExtKeyUsageCodeSigning

  Key Usages

  KeyUsageDigitalSignature

  52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7

  Certificate

  Issuer

  CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

  Not Before

  08-02-2010 00:00

  Not After

  07-02-2020 23:59

  Subject

  CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

  Extended Key Usages

  ExtKeyUsageClientAuth

  ExtKeyUsageCodeSigning

  Key Usages

  KeyUsageCertSign

  KeyUsageCRLSign

  29:f7:6f:b9:cf:9c:b2:14:02:75:b4:21:b2:35:6f:12:89:d3:3d:d7

  Signer

  Actual PE Digest

  29:f7:6f:b9:cf:9c:b2:14:02:75:b4:21:b2:35:6f:12:89:d3:3d:d7

  Digest Algorithm

  sha1

  PE Digest Matches

  false

  Headers

  DLL Characteristics

  IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA

  IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE

  IMAGE_DLLCHARACTERISTICS_NX_COMPAT

  IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

  File Characteristics

  IMAGE_FILE_EXECUTABLE_IMAGE

  IMAGE_FILE_LARGE_ADDRESS_AWARE

  Imports

  kernel32

  CloseHandle

  CompareStringW

  CreateEventW

  CreateFileW

  CreateMutexW

  CreateToolhelp32Snapshot

  DecodePointer

  DeleteCriticalSection

  EncodePointer

  EnterCriticalSection

  EnumSystemLocalesW

  ExitProcess

  FindClose

  FindFirstFileExW

  FindNextFileW

  FlushFileBuffers

  FreeEnvironmentStringsW

  FreeLibrary

  GetACP

  GetCPInfo

  GetCommandLineA

  GetCommandLineW

  GetConsoleMode

  GetConsoleOutputCP

  GetCurrentProcess

  GetCurrentProcessId

  GetCurrentThreadId

  GetEnvironmentStringsW

  GetFileSizeEx

  GetFileType

  GetLastError

  GetLocalTime

  GetLocaleInfoW

  GetModuleFileNameW

  GetModuleHandleExW

  GetModuleHandleW

  GetOEMCP

  GetProcAddress

  GetProcessHeap

  GetStartupInfoW

  GetStdHandle

  GetStringTypeW

  GetSystemTimeAsFileTime

  GetTimeZoneInformation

  GetUserDefaultLCID

  HeapAlloc

  HeapFree

  HeapReAlloc

  HeapSize

  InitializeCriticalSectionAndSpinCount

  InitializeCriticalSectionEx

  InitializeSListHead

  IsDebuggerPresent

  IsProcessorFeaturePresent

  IsValidCodePage

  IsValidLocale

  LCMapStringEx

  LCMapStringW

  LeaveCriticalSection

  LoadLibraryExW

  MultiByteToWideChar

  Process32FirstW

  Process32NextW

  QueryPerformanceCounter

  RaiseException

  ReadConsoleW

  ReadFile

  ResetEvent

  RtlCaptureContext

  RtlLookupFunctionEntry

  RtlPcToFileHeader

  RtlUnwind

  RtlUnwindEx

  RtlVirtualUnwind

  SetEnvironmentVariableW

  SetEvent

  SetFilePointerEx

  SetLastError

  SetStdHandle

  SetUnhandledExceptionFilter

  Sleep

  TerminateProcess

  TlsAlloc

  TlsFree

  TlsGetValue

  TlsSetValue

  UnhandledExceptionFilter

  WaitForSingleObjectEx

  WideCharToMultiByte

  WriteConsoleW

  WriteFile

  lstrcmpW

  advapi32

  CryptAcquireContextW

  CryptCreateHash

  CryptDecrypt

  CryptDeriveKey

  CryptDestroyHash

  CryptDestroyKey

  CryptHashData

  CryptReleaseContext

  RegCloseKey

  RegEnumValueA

  RegOpenKeyExW

  RegQueryInfoKeyW

  ntdll

  NtAllocateVirtualMemory

  NtCreateThreadEx

  NtProtectVirtualMemory

  NtWaitForSingleObject

  dxgi

  CreateDXGIFactory

  ws2_32

  WSACleanup

  WSAStartup

  __WSAFDIsSet

  bind

  closesocket

  connect

  gethostbyname

  htonl

  htons

  ntohl

  recvfrom

  select

  send

  socket

  Sections

  .text

  Size: 274KB - Virtual size: 274KB

  IMAGE_SCN_CNT_CODE

  IMAGE_SCN_MEM_EXECUTE

  IMAGE_SCN_MEM_READ

  .rdata

  Size: 85KB - Virtual size: 85KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  .data

  Size: 307KB - Virtual size: 314KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  IMAGE_SCN_MEM_WRITE

  .pdata

  Size: 12KB - Virtual size: 11KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  .00cfg

  Size: 512B - Virtual size: 40B

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  .tls

  Size: 512B - Virtual size: 9B

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  IMAGE_SCN_MEM_WRITE

  .voltbl

  Size: 512B - Virtual size: 58B

  _RDATA

  Size: 512B - Virtual size: 244B

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  .rsrc

  Size: 265KB - Virtual size: 265KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_READ

  .reloc

  Size: 6KB - Virtual size: 6KB

  IMAGE_SCN_CNT_INITIALIZED_DATA

  IMAGE_SCN_MEM_DISCARDABLE

  IMAGE_SCN_MEM_READ