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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
    09/05/2024, 20:48

General

  • Target

    f5be6653ecfb169991ad61c0098a9e30_NeikiAnalytics.exe

  • Size

    72KB

  • MD5

    f5be6653ecfb169991ad61c0098a9e30

  • SHA1

    ff843842513c3fc0a57604c7d4fba019bd9fe7f2

  • SHA256

    baa53c09948f478d05b12b4638db220767c58538c8920c5d1c84ef80014f3ea3

  • SHA512

    5584cb04f413ed1a51a015385694eea988c3872421c5039f3394dbbfc004f129dded3acf96815fba8e2e0cf28d62dc4607fe4370400937658758be6f6fd608f6

  • SSDEEP

    768:x/n3i1kK4GJrydY8O8oM+9asPW+JXr7QILPcMLopRgVdfbII8CQ7QHt08FIsAYan:x7K8Y1XVVkgVdrI7Q3FIskXJYdQVl

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:3564
        • C:\Users\Admin\AppData\Local\Temp\f5be6653ecfb169991ad61c0098a9e30_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\f5be6653ecfb169991ad61c0098a9e30_NeikiAnalytics.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:1188
          • C:\Windows\SysWOW64\ommimom-oumid.exe
            "C:\Windows\SysWOW64\ommimom-oumid.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:4408
            • C:\Windows\SysWOW64\ommimom-oumid.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:2616

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\asteakax-coab.exe

        Filesize

        72KB

        MD5

        6c4c261d94e508ce603995c42561f535

        SHA1

        c9a10b8f99ed85940def98a70d6601834dc074cf

        SHA256

        f5c8e1763148ce7f5b5edba8a2bb659e2b1643540fd9728cc4f70562a8cdb5f7

        SHA512

        ebfa799e1f52c47180db756b4c3b5ff0a9c6aad5708d1aeffe8bed85d8e8c065e3997c2a8fda06da743cf306c7b22379ed0d4a8a7e51c6dd784501fbf7fba268

      • C:\Windows\SysWOW64\ommimom-oumid.exe

        Filesize

        70KB

        MD5

        d9700594eb1afb13922fdddb375ef96b

        SHA1

        7796a9a923eed4fbbd25e61f1aa9acd7c636c3da

        SHA256

        f6d6e0a72a4b2875dd69d2cc457a10f8ce64ce9c44f16dd0a1036edd620fc152

        SHA512

        4deba71710e22b33632f8e7144653a2be159d16b05fa00656580c3f1e34f58ad9bf185bde4348a12b4e9cddd18473801a408bff39f5c5a8eadfce024b1f2bc52

      • C:\Windows\SysWOW64\oulvotak.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • C:\Windows\SysWOW64\utpikear-ougeas.exe

        Filesize

        74KB

        MD5

        cfeaa38325ba4f75cd758b2dba03dbb6

        SHA1

        0e61b450e3488e9bdecaaceb2c320dbbc4c2066c

        SHA256

        58ef33c8420ff7fad468165c77a65a969a381a841ceaa45f340fe7013111dc9d

        SHA512

        3d67d46315d93caf9f61caa46cef33202908649e055d0c853e4021baac7592bc3caa9e9b3ae15e525beb511f36c981ad63dc76720c775c4a3c520c6c58d78f3b

      • memory/1188-3-0x0000000000400000-0x0000000000403000-memory.dmp

        Filesize

        12KB

      • memory/2616-48-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/4408-47-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB