Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    16/05/2024, 02:49

General

  • Target

    84d6ba5f5bedd7fa9e47eb923ee5f500_NeikiAnalytics.exe

  • Size

    73KB

  • MD5

    84d6ba5f5bedd7fa9e47eb923ee5f500

  • SHA1

    ba78f99d399a27b4dc2e5befafaec4f8e06427f4

  • SHA256

    a07472479bacef5ea4e123c735e385b0f06cbe3cd748c28f8ff79f90f891d143

  • SHA512

    657755905aea0093ad83f4deb99c9ffdd45528c3ea3b8a7d88487dd64450541acd76035b1cf843ee6082173479cdb52cc38d52083087b397f902b377f715b8e6

  • SSDEEP

    1536:xUnHNbMNaFo7LlSChua7GfKezrsP7LGjch:8bMcFo330kJezKLGwh

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 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:432
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
        PID:1192
        • C:\Users\Admin\AppData\Local\Temp\84d6ba5f5bedd7fa9e47eb923ee5f500_NeikiAnalytics.exe
          "C:\Users\Admin\AppData\Local\Temp\84d6ba5f5bedd7fa9e47eb923ee5f500_NeikiAnalytics.exe"
          2⤵
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:1616
          • C:\Windows\SysWOW64\evfumeah-ouseab.exe
            "C:\Windows\SysWOW64\evfumeah-ouseab.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:2004
            • C:\Windows\SysWOW64\evfumeah-ouseab.exe
              --k33p
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:2580

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Windows\SysWOW64\agxoahax.exe

        Filesize

        73KB

        MD5

        b772b30dda638cb4a5b93c246b0b945f

        SHA1

        1af8fc90a211f55a421c7ec1cb3137c746b5d8b4

        SHA256

        6de6bddb99cb1181dbca340d91ff279f861e292302cdb3870f169c501413cfe2

        SHA512

        d0dc6bc348ae94e701fc6ebdf7d2a26d303fd36acb1ea5384b06cf6c9a98f303992dd132c2375a0e8a6dcd9a715a3559efc77d028aba4f08e79cfbfce842501d

      • C:\Windows\SysWOW64\udkoveag-axum.dll

        Filesize

        5KB

        MD5

        f37b21c00fd81bd93c89ce741a88f183

        SHA1

        b2796500597c68e2f5638e1101b46eaf32676c1c

        SHA256

        76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

        SHA512

        252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

      • C:\Windows\SysWOW64\uxveakoox.exe

        Filesize

        74KB

        MD5

        6afa9abf05749669409966a775102347

        SHA1

        facdf45af5c63657444e0f12d454e9f6207b7683

        SHA256

        60840b3a9e673e716892174a8ffbdf3a65167b1320f5183aef94d3cc69a9d8ef

        SHA512

        edea78426405eed7d456a95c8957348a94d71238561559470380a671083c814381b5ed879e7215875fd53924e61e43f83923778ca0df8eacbe2a3c28a41bef9f

      • \Windows\SysWOW64\evfumeah-ouseab.exe

        Filesize

        71KB

        MD5

        96cf42bb65235f978130584404401fa9

        SHA1

        cf270f2f368b21e9642c77bb9564713d13383ea3

        SHA256

        79eab96163a4d3535f122f5ea79e315de5e7f9b0e28c49e1c01eebbbaf7a0279

        SHA512

        c762d29daf68977a8eb00fea6eaba5f204f457ae9b438a56a083b2ed2425bb2d88f53685e753f77cf56b508f0bcc9bd98e5098f093b04f47aae55f065812a44c

      • memory/1616-7-0x0000000000400000-0x0000000000403000-memory.dmp

        Filesize

        12KB

      • memory/2004-53-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB

      • memory/2580-54-0x0000000000400000-0x0000000000414000-memory.dmp

        Filesize

        80KB