Analysis

  • max time kernel
    149s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/05/2024, 00:57

General

  • Target

    533dbcc4543ea805c8e52ca17e1f9f10_NeikiAnalytics.exe

  • Size

    73KB

  • MD5

    533dbcc4543ea805c8e52ca17e1f9f10

  • SHA1

    00d4ef4af9ada9483c05e57c23b5bbb4dd408c9e

  • SHA256

    cc0920b50562f9198914b4c81f0d2de5f37f133983dc7c44e8ea932584971b79

  • SHA512

    2f9a8ada1ae98b15a4f453ad4a3177de985d4819ceca21cc1daa34ed464d63e6eb12880c289788a7df5324e1d1b0c58b4c3ba7aec23dd41c36c0e10435d1c65c

  • SSDEEP

    1536:xr9S940hfcXdb8hnrBNf7IdWBeKzKLUHun+zmIGA/VSUj:W940hNVBIdWBjUDAEUj

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:616
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:3520
        • C:\Users\Admin\AppData\Local\Temp\533dbcc4543ea805c8e52ca17e1f9f10_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\533dbcc4543ea805c8e52ca17e1f9f10_NeikiAnalytics.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:2800
          • C:\Windows\SysWOW64\oupsuhex.exe
            "C:\Windows\SysWOW64\oupsuhex.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:5044
            • C:\Windows\SysWOW64\oupsuhex.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:1680

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\aflooner-oudoot.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • C:\Windows\SysWOW64\ebfofut.exe

        Filesize

        74KB

        MD5

        16c2694a062ea141ae6988846b29038e

        SHA1

        760375dcf4e3fdd2fb9edd7a8c4a621685156787

        SHA256

        ce9a818d59859c8a942b174f702ccb1340991c53ebc6a88301346eebc27dacc3

        SHA512

        3fa821406ee06ae2ec0425fc1ee872990d2d880dbe5d7dd57ac66016b6fef84eb681764d05121f4d4f73b0890630a3036d19317a4a16b3b5d9258354dee3b1f3

      • C:\Windows\SysWOW64\oupsuhex.exe

        Filesize

        71KB

        MD5

        bf61a7d6e7c6b78aa89b118e4feaa916

        SHA1

        b11557ecddac761cadcc765f540950c16dfcedc0

        SHA256

        49e990506dd8e57ebc6dc9f44900be63df5db35ab81b095f7f72de5ac60576e5

        SHA512

        e8f797b4c1f3bff3cddb719f38181af181905103adf4bb30cc16f55465e4c8c96994d3ba6a8978cc50179b1fda0ff94611e55e0636c0f2e21fbd2ebdfbb1d07f

      • C:\Windows\SysWOW64\pmoater.exe

        Filesize

        73KB

        MD5

        6034399e5ed53713b9fc1b0964bb72b1

        SHA1

        d5902a497724ac6b64a2f74fcaa140d08647fee9

        SHA256

        434e535122381b8ff0b4a458204b8dbf93dc8121c41ef9eb79585a2cab739570

        SHA512

        7fb9b49fc94cfbb7684e38b47e95f3555b70cebb1c3b314ecba4f2cfbb4197a540a7ea1d24f8929910bced4c865de9d0df73d708021cd3c6056be25ef9a9ecef

      • memory/1680-48-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2800-2-0x0000000000400000-0x0000000000403000-memory.dmp

        Filesize

        12KB

      • memory/5044-47-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB