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Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/05/2024, 10:25

General

  • Target

    b2727a55aaeebfdd0967319511f087f0_NeikiAnalytics.exe

  • Size

    70KB

  • MD5

    b2727a55aaeebfdd0967319511f087f0

  • SHA1

    64d3f193fd3da9cf4736f2cd31de41752e9cbc08

  • SHA256

    e9e9d9fa5218140aeedd52a383d21b898411f6259eed0af2c74986f72c46367e

  • SHA512

    f75cc288c03f2e714f2a00100a62ed42a013e0c0d409a2e6adeba712ea472e008ceabe27fa3bff6b6a12efaf5364cf39eb9db2b91e048b9a7a52cec25abdc977

  • SSDEEP

    1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8VI:Olg35GTslA5t3/w8VI

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
  • 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 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:612
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:3396
        • C:\Users\Admin\AppData\Local\Temp\b2727a55aaeebfdd0967319511f087f0_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\b2727a55aaeebfdd0967319511f087f0_NeikiAnalytics.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4676
          • C:\Windows\SysWOW64\ingeases.exe
            "C:\Windows\system32\ingeases.exe"
            3⤵
            • Windows security bypass
            • Modifies Installed Components in the registry
            • Sets file execution options in registry
            • Executes dropped EXE
            • Windows security modification
            • Modifies WinLogon
            • Drops file in System32 directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:836
            • C:\Windows\SysWOW64\ingeases.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:2864

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\abpugead.exe

        Filesize

        72KB

        MD5

        fc54f92e5923e550f928d60f0c28ab18

        SHA1

        1b51d4b8d4574ae41e6055415bd5f5cce14c56b2

        SHA256

        4c30fbc05cd82805138cff8a997907c6415a34e0f7eb275ce63cc5c230e2c300

        SHA512

        5233be34a73857d1db03c45a50be6ebb65e5c0c6c2d18db39f1f569b2df7d992f544a5683cda2294469a8e0c7a901f106e62bd2775f05551ad618df482b5afce

      • C:\Windows\SysWOW64\accinoom-adur.exe

        Filesize

        73KB

        MD5

        a6499a223b99762f28a283e4d57cfd26

        SHA1

        fdf0784fbd30c080c460122a58132664d1c04ef2

        SHA256

        3fce90b5b86be83a84abb76b01c1fbebd1fc2c65de9891ada4b9bd290b9eb91c

        SHA512

        94dbb3e0f46e3abfa574be0c7fffbe576bcc0db362d1113d55077b8edc0b06a7baa14cd385b7d9a6cbd08412052ae439586d5366e015d5dd8c5424850085a3ed

      • C:\Windows\SysWOW64\imrukax.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • C:\Windows\SysWOW64\ingeases.exe

        Filesize

        70KB

        MD5

        b2727a55aaeebfdd0967319511f087f0

        SHA1

        64d3f193fd3da9cf4736f2cd31de41752e9cbc08

        SHA256

        e9e9d9fa5218140aeedd52a383d21b898411f6259eed0af2c74986f72c46367e

        SHA512

        f75cc288c03f2e714f2a00100a62ed42a013e0c0d409a2e6adeba712ea472e008ceabe27fa3bff6b6a12efaf5364cf39eb9db2b91e048b9a7a52cec25abdc977

      • memory/836-49-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2864-50-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/4676-5-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB