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  MalAgent.J_6441
MalAgent.J_6441 is a Trojan. A Trojan is a program that pretends to have a valid use, but in fact modifies the user's computer in malicious ways. Trojans do not replicate or spread to other computers.

      Process Related Changes
      It creates the following mutex(es):
      • HKEY_LOCAL_MACHINE_SOFTWARE_Microsoft_Speech_PhoneConverters_Tokens_English_Mutex"
      • ZonesLockedCacheCounterMutex"
      • HKEY_CURRENT_USER_SOFTWARE_Microsoft_Speech_CurrentUserLexicon_Mutex"
      • CTF.Compart.MutexDefaultS-1-5-21-1078081533-842925246-854245398-1003"
      • CTF.Layouts.MutexDefaultS-1-5-18"
      • HKEY_LOCAL_MACHINE_SOFTWARE_Microsoft_Speech_PhoneConverters_Tokens_Chinese_Mutex"
      • HKEY_LOCAL_MACHINE_SOFTWARE_Microsoft_Speech_Voices_Tokens_MSSam_Lts_Mutex"
      • !PrivacIE!SharedMemory!Mutex"
      • CTF.Asm.MutexDefaultS-1-5-21-1078081533-842925246-854245398-1003"
      • CTF.LBES.MutexDefaultS-1-5-21-1078081533-842925246-854245398-1003"
      • ZonesCacheCounterMutex"
      • {FC5EE766-710A-4C46-9572-565EE317A713}"
      • CTF.Asm.MutexDefaultS-1-5-18"
      • ZonesCounterMutex"
      • shell.{C75D3BA1-CB1F-89CE-6552-0E9EE158DE47}"
      • HKEY_LOCAL_MACHINE_SOFTWARE_Microsoft_Speech_PhoneConverters_Tokens_Japanese_Mutex"
      • CTF.TMD.MutexDefaultS-1-5-18"
      • CTF.TMD.MutexDefaultS-1-5-21-1078081533-842925246-854245398-1003"
      • HKEY_LOCAL_MACHINE_SOFTWARE_Microsoft_Speech_Voices_Tokens_MSSam_Lts_PhoneConverter_Mutex"
      • HKEY_LOCAL_MACHINE_SOFTWARE_Microsoft_Speech_Voices_Tokens_MSSam_Mutex"
      • CTF.LBES.MutexDefaultS-1-5-18"
      • 30F1B4D6-EEDA-11d2-9C23-00C04F8EF87C"
      • HKEY_LOCAL_MACHINE_SOFTWARE_Microsoft_Speech_AudioOutput_TokenEnums_MMAudioOut_Mutex"
      • CTF.TimListCache.FMPDefaultS-1-5-21-1078081533-842925246-854245398-1003MUTEX.DefaultS-1-5-21-1078081533-842925246-854245398-1003"
      • ZoneAttributeCacheCounterMutex"
      • CTF.Compart.MutexDefaultS-1-5-18"
      • SHIMLIB_LOG_MUTEX"
      • CTF.Layouts.MutexDefaultS-1-5-21-1078081533-842925246-854245398-1003"
      • HKEY_LOCAL_MACHINE_SOFTWARE_Microsoft_Speech_Voices_Tokens_MSSam_Lex_Mutex"
      • {AA6983C8-C280-4499-92D4-CFF1029CDCB5}"
      • MSCTF.Shared.MUTEX.ELH"

      It creates the following process(es):
      • C:\WINDOWS\Temp\13b99084a61add31e362b3763e9529b1.exe [ \c:\windows\temp\13b99084a61add31e362b3763e9529b1.exe ]
      • C:\WINDOWS\system32\rundll32.exe [ \rundll32.exe C:\WINDOWS\system32\shimgvw.dllImageView_Fullscreen c:\windows\system32\config\systemprofile\desktop\_READ_THIS_FILE_8K2OJ0_.jpeg ]
      • C:\WINDOWS\system32\mshta.exe

      Network Activity
      We observed the following DNS query/queries:
      • api.blockcypher.com
      • hjhqmbxyinislkkt.1fy93v.top

      It attempts to connect to the following remote servers:
      • 127.xxxxxx:1031


      Relevant Information