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Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/05/2024, 00:59

General

  • Target

    35afad038f7cb2a498bc67cf11cb3de0_NeikiAnalytics.exe

  • Size

    70KB

  • MD5

    35afad038f7cb2a498bc67cf11cb3de0

  • SHA1

    0293c7d14e0eef86731b1f4b241a09528c9c07ed

  • SHA256

    5110904a22709e60c5b031038804924a5feda2c8dac0bc3af1055f71c44e8f03

  • SHA512

    c0a224d1208c65fc2cb2c46b6de76d7c66a9f2dc320777a460506fa210df33f2dde057600e8dc17528038a8964d40d7cd331f856a07061a71b6c956e90b50fec

  • SSDEEP

    1536:xBoj3/OgHIerbSSuf9c/buo4iiugZb6hCPmXeu0XyxsdvDKclR:noDvHDrbTuf9abJiugV6hyu0XyxsdvDJ

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:612
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:3440
        • C:\Users\Admin\AppData\Local\Temp\35afad038f7cb2a498bc67cf11cb3de0_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\35afad038f7cb2a498bc67cf11cb3de0_NeikiAnalytics.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:400
          • C:\Windows\SysWOW64\uhcobis-eagat.exe
            "C:\Windows\SysWOW64\uhcobis-eagat.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:4816
            • C:\Windows\SysWOW64\uhcobis-eagat.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:644

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\emtoopear-asix.exe

        Filesize

        71KB

        MD5

        36da4770af28eabf0f00ad1ffa2e45a6

        SHA1

        68696ad9a6540d01364f6b9a3d61d1af2198a1c1

        SHA256

        806abb2b96af6752e7255fba5fbd3afa429019ba261b41b029075b2cb2809122

        SHA512

        e13ced2d223e14addbc91291aaafe18cb52b55e74d57490c5d9c453a6d17f698635810fa57ade39fdd41822ea917337f00ecbc67550bd3573e47b4f11e352630

      • C:\Windows\SysWOW64\infeagoas.exe

        Filesize

        70KB

        MD5

        5cd0efb60d22163e572526702444173c

        SHA1

        0752c11a1a1737ee255cafdb2ac3d9fbb6b5d131

        SHA256

        093c46915fc52395a442629ff291ac33708b1d40bcaaf20f8917a6ebb0cc231f

        SHA512

        cae72402bfc3008c4fa9730b87c2052568bcf03e933063b7afefb9fac78096eb974bb671093b1dc9ffbdcf2c16067b22ea0120c5c7f7d81086ef7dff250b6654

      • C:\Windows\SysWOW64\ohraseh-itat.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • C:\Windows\SysWOW64\uhcobis-eagat.exe

        Filesize

        68KB

        MD5

        21552c7e75fc6fc0f134e62a540c2b9c

        SHA1

        e081998effa0e2ea7062c961dbafab232e7dc60c

        SHA256

        745127d1590be1d286182aed5394643140f6e55e85a1dec967b8a79049e76116

        SHA512

        55780e0fc3171411a446afaa693942d39e4cafacdac593e52cee085eb4139d4968f9923e40534fc45ddfc8f1e9906138f9e6a0a31428385a007b4aec0ea325ef

      • memory/400-3-0x0000000000400000-0x0000000000403000-memory.dmp

        Filesize

        12KB

      • memory/644-48-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/4816-47-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB