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Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/05/2024, 17:22

General

  • Target

    17cdb4c1976dc5c7f7fc4e47f1d3ce60_NeikiAnalytics.exe

  • Size

    73KB

  • MD5

    17cdb4c1976dc5c7f7fc4e47f1d3ce60

  • SHA1

    652e8354a567a055fa885ca58c6438e942f73a37

  • SHA256

    7ec40d3c21efda8040a35a95a71ea518216f8b19a95ab81312d9b1b2156c4274

  • SHA512

    4ca7d23483df3fef5382e204662fd775abaa2a8f2e2341e4254414f7f86913fcd674a83b890b74829fe385d414e3dfcdbe607c1cbcf68ce32f4f731346ff1334

  • SSDEEP

    1536:xUzOORyuTKxBpkcoIOgm5qyrY4xhzO2dsM:a/Kx8DIOvqeY4PzOXM

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:604
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:3456
        • C:\Users\Admin\AppData\Local\Temp\17cdb4c1976dc5c7f7fc4e47f1d3ce60_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\17cdb4c1976dc5c7f7fc4e47f1d3ce60_NeikiAnalytics.exe"
          2⤵
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:2624
          • C:\WINDOWS\SysWOW64\ugmenor.exe
            "C:\WINDOWS\SysWOW64\ugmenor.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:2176
            • C:\WINDOWS\SysWOW64\ugmenor.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:2808

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\andanov-uded.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • C:\Windows\SysWOW64\emxekoox.exe

        Filesize

        73KB

        MD5

        0b3493fbc1845e41718da2725ddef8c2

        SHA1

        6ece08fe52c32e7ad12433c0d9195b080ceab1d6

        SHA256

        268eaeafe0958d128be051ee1a157afec6b0e4a4f6966237ec919afccae4c771

        SHA512

        35087df21d25806cc15ab2bddd2cae302ae81affbb669886ce3b31b22775d7faa00fb6a51a11b576adc9f925ff1eab21967c414d111dda4d85c38c39d5c57aa8

      • C:\Windows\SysWOW64\kgemut.exe

        Filesize

        74KB

        MD5

        c85ce96796590d536c87857ff7b2735a

        SHA1

        4e771418fca897650ef4e56fd3460495fc8f1f3f

        SHA256

        019f104befeb977bdc0e0d2a5f935bfed546536265dce50e09247d40400a6aae

        SHA512

        e4181db13a42935eacd37e65dd95ae15cbd390fb0f9f56c4ea951fc22944b8a114c9f84f86de619b9fdf318e6b5e56b6106cc04ad4b4250395e40ba540b3f128

      • C:\Windows\SysWOW64\ugmenor.exe

        Filesize

        71KB

        MD5

        16e3108155c42127a2c1fff279cc62e7

        SHA1

        ccb736840c00ccb58e64d824b3f3250c24b53dcf

        SHA256

        be0ccab1e624c779bf7a51e1fcc7895364547a0d00c406f8069f2e02188d988e

        SHA512

        1adf2ef5854cd4421a2529429476ee0147a1c2a8c11b7ac613122e7e14bad3c2e9ea5304a8169d062edb8be5d9d3ca8ef416fb86c2c96fae014b2e159d8d1ed6

      • memory/2176-47-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2624-3-0x0000000000400000-0x0000000000403000-memory.dmp

        Filesize

        12KB

      • memory/2808-48-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB