Analysis

  • max time kernel
    149s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 01:37

General

  • Target

    6eed5303d444dd20f35a27e641611b70_NeikiAnalytics.exe

  • Size

    73KB

  • MD5

    6eed5303d444dd20f35a27e641611b70

  • SHA1

    3faa78264bf95c9e97cfba38368e8c7b19829a86

  • SHA256

    108f422d7d266ed96d0668f92f84a7fb1371c478a59c4b372cf4dba1676329c9

  • SHA512

    728e71027732060410e357f96bbc586f1db522ac8aaf7a79a4baeba962d7128abc24255620fa284b5e301b82282f43d6a6b63351c3631c13403aa1f58a080035

  • SSDEEP

    768:x/nlrF9TAbYmFr1BndWdhKjJFJLLeTYSOmPPxfXjGca8Iaxqm4Ts9s5qCfRpXMRb:x5FNAlTnd+5rO0PxfXZVBZq5qYXMEY

Malware Config

Signatures

  • Windows security bypass 2 TTPs 4 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • Sets file execution options in registry 2 TTPs 3 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Windows security modification 2 TTPs 4 IoCs
  • Modifies WinLogon 2 TTPs 5 IoCs
  • Drops file in System32 directory 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:420
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1412
        • C:\Users\Admin\AppData\Local\Temp\6eed5303d444dd20f35a27e641611b70_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\6eed5303d444dd20f35a27e641611b70_NeikiAnalytics.exe"
          2⤵
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:2312
          • C:\Windows\SysWOW64\eafxahom.exe
            "C:\Windows\SysWOW64\eafxahom.exe"
            3⤵
            • Windows security bypass
            • Modifies Installed Components in the registry
            • Sets file execution options in registry
            • Executes dropped EXE
            • Loads dropped DLL
            • Windows security modification
            • Modifies WinLogon
            • Drops file in System32 directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1892
            • C:\Windows\SysWOW64\eafxahom.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:2744

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Persistence

      Boot or Logon Autostart Execution

      3
      T1547

      Registry Run Keys / Startup Folder

      2
      T1547.001

      Winlogon Helper DLL

      1
      T1547.004

      Privilege Escalation

      Boot or Logon Autostart Execution

      3
      T1547

      Registry Run Keys / Startup Folder

      2
      T1547.001

      Winlogon Helper DLL

      1
      T1547.004

      Defense Evasion

      Impair Defenses

      2
      T1562

      Disable or Modify Tools

      2
      T1562.001

      Modify Registry

      5
      T1112

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Windows\SysWOW64\ifxenid.exe
        Filesize

        73KB

        MD5

        8ff8ff768aac699263d153c8b8747103

        SHA1

        03f00fc1c945e0e44e657d3313e4cf84ac9c0c99

        SHA256

        39b26f7d57792fbcf1090fa43a784c457cd6d481dce9a5dcbd442d408b6ba547

        SHA512

        761a558916364d95e54b8140f262e32b7b4eb521af3c566baef4596c48e0675f7945e7ee1a97713882e48b8d5de20f3d3285ff985ac8d919ccc9ee61a3dcde26

      • C:\Windows\SysWOW64\ihkoagead.exe
        Filesize

        74KB

        MD5

        00591a71211690177b7a21339bf57e1f

        SHA1

        d3a17f41650e22854778fb3b9e60fae5d4b92fae

        SHA256

        3180423da685972b15110f080f2cdbfaa7e51648d6185da81095b309713e6dda

        SHA512

        e2598723220f9c08a72b26307839de6a41ad594abea7de160b1dc3b63ac7d4a5898d89eac530fe2137ee2f8e0c400331aba0081c1a83b8b7cda789fc6ee598ba

      • C:\Windows\SysWOW64\urvoopug.dll
        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • \Windows\SysWOW64\eafxahom.exe
        Filesize

        71KB

        MD5

        10cc36ddb68e2565429fc1da9fb58212

        SHA1

        cf778c73e30d6f38753a787a2f69d9fbfa6dd48f

        SHA256

        924db02be7a3d444f98b6af608d7aa87abc8fed618b83070caa030bcbd930331

        SHA512

        1ae4314b8b3fca38303df6cd846a29018f55d8d102c064764419aac9dee13cc8d479848e40023ca506946aca09650eea793d3252d2254dc790afbe7177d5c80e

      • memory/1892-50-0x0000000000400000-0x0000000000414000-memory.dmp
        Filesize

        80KB

      • memory/2312-7-0x0000000000400000-0x0000000000403000-memory.dmp
        Filesize

        12KB

      • memory/2744-51-0x0000000000400000-0x0000000000414000-memory.dmp
        Filesize

        80KB