Analysis

  • max time kernel
    149s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    31/05/2024, 19:32

General

  • Target

    39c7649dfbdb63f597c0ca1c9d676370_NeikiAnalytics.exe

  • Size

    71KB

  • MD5

    39c7649dfbdb63f597c0ca1c9d676370

  • SHA1

    e142e71d66e92406c2053a3e7ab1cfc5dda3d2dd

  • SHA256

    b659d9c23491580f40ba075107a16bd0c21724478677ab80285c7089942cf2b7

  • SHA512

    ceeb420ca672fcd75077d4a7becb97607951ed36f06842799d0871ff764773b240848398a8e164c38878833a84200e13875ab5be1579871dad499127f8e610e2

  • SSDEEP

    1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8kwX:Olg35GTslA5t3/w8kI

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
  • Loads dropped DLL 3 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:436
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1200
        • C:\Users\Admin\AppData\Local\Temp\39c7649dfbdb63f597c0ca1c9d676370_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\39c7649dfbdb63f597c0ca1c9d676370_NeikiAnalytics.exe"
          2⤵
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2344
          • C:\Windows\SysWOW64\earsexoam-adoas.exe
            "C:\Windows\system32\earsexoam-adoas.exe"
            3⤵
            • Windows security bypass
            • Modifies Installed Components in the registry
            • Sets file execution options in registry
            • Executes dropped EXE
            • Loads dropped DLL
            • Windows security modification
            • Modifies WinLogon
            • Drops file in System32 directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:2740
            • C:\Windows\SysWOW64\earsexoam-adoas.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:2652

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

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            Downloads

            • C:\Windows\SysWOW64\anmeapex.exe

              Filesize

              73KB

              MD5

              ac455dd82963382f26b8ea24c7984b68

              SHA1

              e5ec00e64f464cb4393c23011ec68aaa61fae3a6

              SHA256

              81ddf93ee4cb3e6cfc13612fc1dbc5a1601829d9ac310b7d27e2f283dcda7520

              SHA512

              e3661d57bfdd13f1f8d4cd53545eb6322d3ed199c12e505b7b7cbb9e0d4217876909499024b9c7ff40212c14310f5d2a2f0350e4bd72fdeb1329012011933f38

            • C:\Windows\SysWOW64\nvoaboor.exe

              Filesize

              74KB

              MD5

              a7af7dc019b5125b8d2acb8dac2b3418

              SHA1

              e94cb026655897bb94d5ec903809c52d4b4d44b7

              SHA256

              317ee14907da3b0273b1ee7e61fa745cbbc56ab7511b76af17e701564c0a3fbe

              SHA512

              2db55bd39974c8750f3d2516dfda0d6809c161d85f4befb96d37d534a0cc1bc6ac2cee69ef06ebb0edeced1c1c8539149ba19b8399d052f8f80b5892e5189960

            • C:\Windows\SysWOW64\orfoatoom-eboab.dll

              Filesize

              5KB

              MD5

              f37b21c00fd81bd93c89ce741a88f183

              SHA1

              b2796500597c68e2f5638e1101b46eaf32676c1c

              SHA256

              76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

              SHA512

              252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

            • \Windows\SysWOW64\earsexoam-adoas.exe

              Filesize

              71KB

              MD5

              39c7649dfbdb63f597c0ca1c9d676370

              SHA1

              e142e71d66e92406c2053a3e7ab1cfc5dda3d2dd

              SHA256

              b659d9c23491580f40ba075107a16bd0c21724478677ab80285c7089942cf2b7

              SHA512

              ceeb420ca672fcd75077d4a7becb97607951ed36f06842799d0871ff764773b240848398a8e164c38878833a84200e13875ab5be1579871dad499127f8e610e2

            • memory/2344-9-0x0000000000400000-0x0000000000414000-memory.dmp

              Filesize

              80KB

            • memory/2652-56-0x0000000000400000-0x0000000000414000-memory.dmp

              Filesize

              80KB

            • memory/2740-55-0x0000000000400000-0x0000000000414000-memory.dmp

              Filesize

              80KB