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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
    17/05/2024, 00:53

General

  • Target

    6f33e64dd37593f4122c9af729fcbef0_NeikiAnalytics.exe

  • Size

    72KB

  • MD5

    6f33e64dd37593f4122c9af729fcbef0

  • SHA1

    7ce8bcdbf23f9fbfa9ecce922e540497ede1e220

  • SHA256

    a3d246db4044b70f82c833f5fe629c6ee3b9ddc4e869c4b02128a90e5a08701a

  • SHA512

    f018412b97c2966f5c847dd33d3fcd31093ace8fafad57560d1a9f0a2edb13dc9557297c57459a5d432e03d5307e3e942edb2c14c65b73a0eb052719e7a65a0f

  • SSDEEP

    1536:xU1Po/bQ+2Ovwd7o7mUj2JB1I32MZ1Rb/NW/Cxjtme1Med+:61PoTQ+2Ovwd7o7m02z1I32MnRzqIf1k

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:584
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:3376
        • C:\Users\Admin\AppData\Local\Temp\6f33e64dd37593f4122c9af729fcbef0_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\6f33e64dd37593f4122c9af729fcbef0_NeikiAnalytics.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:1500
          • C:\Windows\SysWOW64\oukgoases.exe
            "C:\Windows\SysWOW64\oukgoases.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:4608
            • C:\Windows\SysWOW64\oukgoases.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:3056

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\adkoahah-ocum.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • C:\Windows\SysWOW64\asxoanoag-ocoab.exe

        Filesize

        72KB

        MD5

        e87332f765d35504a84c89eb62386fa9

        SHA1

        1bbab3a3d3bf2d3564c06be8815d9a8261a49e09

        SHA256

        e794c69d7638cdffa5297e2d48f66803e7e0f173d71f473cabb207c08f393b1a

        SHA512

        48fa55e552cddaad05c8e75d07ca05dc5e25ec9fab600d8d8e155d3a82da8655b873f5c7bd87d7d144e30235cc14619973abaa1db421bc303465b98b0195ab1a

      • C:\Windows\SysWOW64\eadleativ.exe

        Filesize

        73KB

        MD5

        56c9686122ddf3f701a5a0e02ec4ff7f

        SHA1

        e628500296afb497fc9218208860335c16954499

        SHA256

        6c5a6d871d2fa801d13d02120e22c9661006f95af15ed9f6d8a6b0912c7b94e9

        SHA512

        3bc507a39c75bab47c4705d467e93d6d9f52cd949b370a404728a2922f16b4e913fa4bc73a3fb812579d61ad77730bf28ee4ec9099a9448379bbb90036f523d4

      • C:\Windows\SysWOW64\oukgoases.exe

        Filesize

        70KB

        MD5

        bebf563b800bd6337c68111e302ae4b9

        SHA1

        b6094c03c0e62e0e7eab4fd591f817a79c60dbb8

        SHA256

        11eb16ada63f494718006301f342a8afd02cb64a6e5e8b41ea7155faa6f0b642

        SHA512

        53d48a99e5a21a82f938f892f2ad156cbe090fedd8d071ec577fa61308cd93c4fab9fea73cb917cf8e14cf9c191ddba003c989022b566c41e9da2475eafd2d71

      • memory/1500-3-0x0000000000400000-0x0000000000403000-memory.dmp

        Filesize

        12KB

      • memory/3056-48-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/4608-47-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB