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Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/05/2024, 11:48

General

  • Target

    eb2853e71aac3d57a4d4621f9ec90ce0_NeikiAnalytics.exe

  • Size

    68KB

  • MD5

    eb2853e71aac3d57a4d4621f9ec90ce0

  • SHA1

    568b3727f3ca6ebb8bc4dacd6577a21923f3b8b8

  • SHA256

    eec0748c19b990e0050fd6d05aaa2e3343e51d6a97f3307d25068abb02326b1d

  • SHA512

    0f10d6ae2c5e4b20bf4b5450235eef77a39392da3d690e16fe68e0c6e1406a039849ee991a69ac9794cc0011bf3c8106014634297095b046387adb03538e5202

  • SSDEEP

    1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8Vo:Olg35GTslA5t3/w8Vo

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:620
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:3464
        • C:\Users\Admin\AppData\Local\Temp\eb2853e71aac3d57a4d4621f9ec90ce0_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\eb2853e71aac3d57a4d4621f9ec90ce0_NeikiAnalytics.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1488
          • C:\Windows\SysWOW64\oullixok.exe
            "C:\Windows\system32\oullixok.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:3016
            • C:\Windows\SysWOW64\oullixok.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:1168

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\ahgatood.exe

        Filesize

        70KB

        MD5

        9dbbbc10c91706357c51647c7920188e

        SHA1

        e0166822fec7f70ba815d146193ca2b25427589f

        SHA256

        325a00f6729272365ebaa5282df1971623cea7e6ca3cbfacfeb39d087842251b

        SHA512

        36fe8cdc39dd5fa461e5c19e55bb6eb7a8bb46fb5ae66a25a12db28db8302b18928a4b4ecf4eeb58a3d43a31f3c3c6b207bc5a213349ef1f48b684f354c63863

      • C:\Windows\SysWOW64\eabhoahear-sor.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • C:\Windows\SysWOW64\onxeaxis-oubex.exe

        Filesize

        71KB

        MD5

        89c95948d0b243bc01abcebaa1092849

        SHA1

        84f3dbea758ffef636eb873d38b67f56a1e2bf7b

        SHA256

        158a3b3e1c5581924b3f14d9283872009f06a0d7db20cd9fec2689b3a4267fe5

        SHA512

        d1afa724e33ed4a0c3f5ebabe11e1fe9427498416b0864479dda6d0755637ed6273090960e410b140a7292bd3c569df122da4258dce8a0eb7cec56e31f4bd1fb

      • C:\Windows\SysWOW64\oullixok.exe

        Filesize

        68KB

        MD5

        eb2853e71aac3d57a4d4621f9ec90ce0

        SHA1

        568b3727f3ca6ebb8bc4dacd6577a21923f3b8b8

        SHA256

        eec0748c19b990e0050fd6d05aaa2e3343e51d6a97f3307d25068abb02326b1d

        SHA512

        0f10d6ae2c5e4b20bf4b5450235eef77a39392da3d690e16fe68e0c6e1406a039849ee991a69ac9794cc0011bf3c8106014634297095b046387adb03538e5202

      • memory/1168-50-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/1488-4-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/3016-49-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB