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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/05/2024, 10:59

General

  • Target

    1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe

  • Size

    70KB

  • MD5

    1b42cfa7ccbe829fac18109c7c032020

  • SHA1

    abbb7d300a7f44642aca616dbe93d530f042e677

  • SHA256

    57a4d7135ff51d77ca334c5861c480a705246ad9f72fcbbb27a6d4ea28b50138

  • SHA512

    5514d95a9e803afe20a13357ec7c17e27ca1fddaa34ffe3b98b5140cbd1f81fede40165e2dbc207755633a34f404ba5cedea94b51fc69a039b84a5f325ad4109

  • SSDEEP

    1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8u:Olg35GTslA5t3/w8u

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:3408
        • C:\Users\Admin\AppData\Local\Temp\1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\1b42cfa7ccbe829fac18109c7c032020_NeikiAnalytics.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3704
          • C:\Windows\SysWOW64\omxookux.exe
            "C:\Windows\system32\omxookux.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:2000
            • C:\Windows\SysWOW64\omxookux.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:3732

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\ahfacoat.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • C:\Windows\SysWOW64\ilbeacec.exe

        Filesize

        72KB

        MD5

        92dc96c141745773f03e2384a04fd767

        SHA1

        1fe964c767056fa37f2f3c2cad420cd069978856

        SHA256

        1f183c590953c33f6a56ffc2c55bf36d9ec51dd4dd8a579f1675000eaa805229

        SHA512

        22bd5c496f279d3afd8deee5ef7c9411b3c433b2e8f413169cd836e708b85f4056bce9d3f66530297e99dfbb8bf528973d4ee63ff0f3893bca50dda9ca1771f9

      • C:\Windows\SysWOW64\omxookux.exe

        Filesize

        70KB

        MD5

        1b42cfa7ccbe829fac18109c7c032020

        SHA1

        abbb7d300a7f44642aca616dbe93d530f042e677

        SHA256

        57a4d7135ff51d77ca334c5861c480a705246ad9f72fcbbb27a6d4ea28b50138

        SHA512

        5514d95a9e803afe20a13357ec7c17e27ca1fddaa34ffe3b98b5140cbd1f81fede40165e2dbc207755633a34f404ba5cedea94b51fc69a039b84a5f325ad4109

      • C:\Windows\SysWOW64\oxhapoog.exe

        Filesize

        73KB

        MD5

        52850241b4b37d4f43b43fa8ad5478d9

        SHA1

        9679b08648e0fc6903f4038a3c20e4fed7e5f49c

        SHA256

        deb90629dcf4d2ab2e600473a48faf7d2cee4d97443c78c33f6b57bb9964f5f1

        SHA512

        ada9c28231621ad599a1b0e893bb50f67b5214eb7e0cf429de487e2a3ea199b99c10f4fbe8773db826256d23223ea93225e04fb7fa3ffbe5604baa66014faaab

      • memory/2000-49-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/3704-5-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/3732-50-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB