Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-05-2024 00:16

General

  • Target

    76db39734445909db1f053b6d49186e0_NEIKI.exe

  • Size

    73KB

  • MD5

    76db39734445909db1f053b6d49186e0

  • SHA1

    25ac29a239cd59f1b514e6efd2fe92742b35b314

  • SHA256

    42ee04b2e939b9788c4527383489d423bd8f74a4a23df256f58335a784c0cfde

  • SHA512

    6e4649970fe4539dd125497bcdb3c8569ac0f76075f28006d5ee7b1af0098dabc94f32c5326974f50fff324c20b6c8987accf31e71736e4e02fbcbfa2cd783e9

  • SSDEEP

    1536:x5VhzJSxCFPnYOo0ve0NRmeh5maKKpsc+I:nDtACFPYmNRmegI

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 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:600
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:3420
        • C:\Users\Admin\AppData\Local\Temp\76db39734445909db1f053b6d49186e0_NEIKI.exe
          "C:\Users\Admin\AppData\Local\Temp\76db39734445909db1f053b6d49186e0_NEIKI.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:1336
          • C:\Windows\SysWOW64\aldabeam-eadid.exe
            "C:\Windows\SysWOW64\aldabeam-eadid.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:3068
            • C:\Windows\SysWOW64\aldabeam-eadid.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:2572

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Windows\SysWOW64\agmeapeak.exe

        Filesize

        73KB

        MD5

        6b093b4161f943b6d55caf7a871e3df5

        SHA1

        7358ee2b255f4baa4e90602f629bfd1423d25fad

        SHA256

        faa6ebb24acd7c5cc3ce7bf9648d973795b09c4b325f03e226b4764fb65576d5

        SHA512

        a650b3f3e7a8e1133aee6095afd1c05d4d410126f0257416d47bc689d94cb2788ebc45111a7ff3e8f793d3b15460b5deb813c658cb11d1e31b4f14cd3092cdff

      • C:\Windows\SysWOW64\aldabeam-eadid.exe

        Filesize

        70KB

        MD5

        826d8184500ddfba68b4a8f90826b925

        SHA1

        79d3c19758d8378797ea10e4b1006a0b63f0459d

        SHA256

        fe2670cc8f53a38fd8df9461e29f8fdf2cbcf85c2ded0387f6fc8999f3c4a4bf

        SHA512

        616f6cfdd58676736522b2ace09116749299be95ec7520b6885060783fc05566a77309958fecdb7814830468764e04f222034b6a414af63628c32fcf98b023aa

      • C:\Windows\SysWOW64\ascegoc-acoab.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • C:\Windows\SysWOW64\icdoacur.exe

        Filesize

        74KB

        MD5

        7aa0ff7b7164af8f6b25ee7539e9eab9

        SHA1

        e85ebaab308b0dd148d63831729a426277358075

        SHA256

        24564a801a87991705709c7bee8df83da2e82d32196f42a9c9b74685c2e8b8c0

        SHA512

        bcc1639b9011d0fe6819d3229414231476bd07c6e4dd8f2ec3417d23daa94e1abade86b5258d6ae74e36aff1cebd42841e53095484bd98acc3c4e569edf12184

      • memory/1336-3-0x0000000000400000-0x0000000000403000-memory.dmp

        Filesize

        12KB

      • memory/2572-48-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/3068-47-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB