Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    15/05/2024, 05:51

General

  • Target

    8fa1c3c8b35ff2c2fff2a6b1872a09e0_NeikiAnalytics.exe

  • Size

    73KB

  • MD5

    8fa1c3c8b35ff2c2fff2a6b1872a09e0

  • SHA1

    c1f9d01b8b31e71961e451308be0bbbb5b37260c

  • SHA256

    ff526da0ef862d37ae09dfb122d230baf5433c437226f5381ec392ab8051e718

  • SHA512

    9371733cbd3d82f340bf65dee7926d37bd9cdffa2a38716ca7a03eb81752476d03972083892128a9ad67956cd1c922cc1865f67af8d5ea4c2db1443a4888e8fe

  • SSDEEP

    1536:x3jgs+6phKAQx5c895P5Zxuyowea2eJYIuv1iahWuSxaqMXSm6:BTdphKRxR95P5Zhowea2yuv/hWuSxa98

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:424
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1200
        • C:\Users\Admin\AppData\Local\Temp\8fa1c3c8b35ff2c2fff2a6b1872a09e0_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\8fa1c3c8b35ff2c2fff2a6b1872a09e0_NeikiAnalytics.exe"
          2⤵
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:1556
          • C:\Windows\SysWOW64\ikseareab-acac.exe
            "C:\Windows\SysWOW64\ikseareab-acac.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:2272
            • C:\Windows\SysWOW64\ikseareab-acac.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:2824

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\eahhapoor-otat.exe

        Filesize

        74KB

        MD5

        a4b0ec532d231c9026cd51659c77b159

        SHA1

        626418b73baec511266445c80883faf7c131a278

        SHA256

        5911412a7b3872231bab402c97b305e156bb9c50d65e55c73c3af9f2725be4a9

        SHA512

        e77ad4c8ae5aaed10dd183e0e903e401dd4f37ccc27b20314b3b93112f1e6620d5ec81239b52f1a9c8c472d47c879fc1f44dccfa9e33b64545254626e89e8a9d

      • C:\Windows\SysWOW64\etleavook-ateab.exe

        Filesize

        73KB

        MD5

        906c3132725b38879e824d38ca8dab81

        SHA1

        c39bfdfc791b963e13a4bfefabb4c9c55dc7e2c7

        SHA256

        7d54e327c16b54eadb96fe16ef5598a846aa19c485490e6bbf0ca6f7adc35719

        SHA512

        abcb113a2d2f99f5100bf63ba8637c83b2f790738745557d836cb061183c7ed96af071db0edb5652b702a05c7636b7123faf6ab6f4d781de048a5261a69dbd80

      • C:\Windows\SysWOW64\mpoatoot-asid.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • \Windows\SysWOW64\ikseareab-acac.exe

        Filesize

        71KB

        MD5

        b35c549d5e8caf258877c91fcc781c68

        SHA1

        d2059c4e45822b19ca1a7ca241d7d605268f9e62

        SHA256

        f5aa8676488834436668ce0e25285f71fae258a3cd268e67b83e9d6e53bfc9f2

        SHA512

        887f2a1e81667614081f06bf7da00636c34e6e1db97b62f513a44999feaa903f11aff393ff381851d715de68bd1051967089b4d4af946c4e945fb14557d8293f

      • memory/1556-7-0x0000000000400000-0x0000000000403000-memory.dmp

        Filesize

        12KB

      • memory/2272-50-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2824-51-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB