Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-05-2024 08:06

General

  • Target

    a9e8e2dea2e27d49c7388ada192dfbe0_NeikiAnalytics.exe

  • Size

    70KB

  • MD5

    a9e8e2dea2e27d49c7388ada192dfbe0

  • SHA1

    d6de395daad42ac0940169b69f564629c3dd5721

  • SHA256

    d920fe31baf3f14db3a4316c270d0c0302794f0e5b3cdf55e91e2d9b577f58f4

  • SHA512

    bdfe55b96496d139730b9ad338f80e2194bb25cad06510a858ff386686bc11715085f9de8c262b60a3ca36353581a0a24544681048ded3a57fa054f69f2a2e82

  • SSDEEP

    1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8DOF:Olg35GTslA5t3/w80

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:3480
        • C:\Users\Admin\AppData\Local\Temp\a9e8e2dea2e27d49c7388ada192dfbe0_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\a9e8e2dea2e27d49c7388ada192dfbe0_NeikiAnalytics.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1500
          • C:\Windows\SysWOW64\xroomub-ugor.exe
            "C:\Windows\system32\xroomub-ugor.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:4272
            • C:\Windows\SysWOW64\xroomub-ugor.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:3916

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\ouxcunat.exe

        Filesize

        72KB

        MD5

        9decb9e820575a4bda00e6345fa46e4e

        SHA1

        7425cbd21242866b0117b62200342a3a58df238e

        SHA256

        147c241259e5a65d12f4d96fdd2a2767bcef3a32a3c82bd5e363a389366c67eb

        SHA512

        d3a81f71584610aee84c620532aa5aca43d725cb0105464ccb3169362abea7623521d29bbc7be81e892be96b9912a361ea06acc923c73d6f720341618ae9a0ce

      • C:\Windows\SysWOW64\umbapac.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • C:\Windows\SysWOW64\usnetoor-eaxoab.exe

        Filesize

        73KB

        MD5

        3faecff8a52eb8178c8d29b5282e4c3f

        SHA1

        90f77f13a4da32fa43f8722732d6ac8302c11c3d

        SHA256

        ec522bfd61afc71d6d4a2ff9adf774d773b10bb21ab5c9b3153abcfeee022a68

        SHA512

        1dbe2cc81aec2229216d60512d54753f042fdaee8eb5c58aef10e27d6c0e0546277d7550605ca10a9e7311c28673510b3556de9f3fd7135cf9e497100eb6031e

      • C:\Windows\SysWOW64\xroomub-ugor.exe

        Filesize

        70KB

        MD5

        a9e8e2dea2e27d49c7388ada192dfbe0

        SHA1

        d6de395daad42ac0940169b69f564629c3dd5721

        SHA256

        d920fe31baf3f14db3a4316c270d0c0302794f0e5b3cdf55e91e2d9b577f58f4

        SHA512

        bdfe55b96496d139730b9ad338f80e2194bb25cad06510a858ff386686bc11715085f9de8c262b60a3ca36353581a0a24544681048ded3a57fa054f69f2a2e82

      • memory/1500-6-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/3916-50-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/4272-49-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB