Analysis

  • max time kernel
    140s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/06/2024, 15:45

General

  • Target

    68cca3706cf94a4ab01e5348dc090160_NeikiAnalytics.exe

  • Size

    91KB

  • MD5

    68cca3706cf94a4ab01e5348dc090160

  • SHA1

    d86312a22e2000f9358c892bfe7996a28727b0d6

  • SHA256

    921f18bdb63225ae82a72100c354723db372981a997d85a5d48bfe3745573008

  • SHA512

    abc0bd1c6dfa4bf4595ead42b901f9a7dacc9a43309cab76bcb8d8efeebecff7f5c386664a5e794bcacc491a22fcdd17c5826362e741bc061d4a5cebe8366cad

  • SSDEEP

    1536:N5VzcfA/6LrVpL74gfh16nV8TsKRVlCKXneQDr/RAvZ4ldtONCgMhoOJGP5eV2ea:/V2A/gVh74gpgV8+AjpU4loZ2yenox

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\68cca3706cf94a4ab01e5348dc090160_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\68cca3706cf94a4ab01e5348dc090160_NeikiAnalytics.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3024
    • C:\Users\Admin\AppData\Local\Temp\t9UEUPklcJjo8kj.exe
      C:\Users\Admin\AppData\Local\Temp\t9UEUPklcJjo8kj.exe
      2⤵
      • Executes dropped EXE
      PID:60
    • C:\Windows\CTS.exe
      "C:\Windows\CTS.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:4200

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\excel.exe_Rules.xml

          Filesize

          351KB

          MD5

          6cbfe0b650ba4d476d2e9444781b1acc

          SHA1

          8e75542c358d61423b9dc324f581962fcd11f72d

          SHA256

          4402afab9373554d94dca739c5bdf97cf835dc7645fd81c15cac4d5cae57592a

          SHA512

          26620fb4dbc19cfa7ec7a14b747c5b9a2fdb7c26e80ca13a17265a76f25d0a1611cb4c8b0994d7ab87eeea28dad5a80b0eacaed4468b5c51ad4e616de61a92d8

        • C:\Users\Admin\AppData\Local\Temp\t9UEUPklcJjo8kj.exe

          Filesize

          64KB

          MD5

          a32a382b8a5a906e03a83b4f3e5b7a9b

          SHA1

          11e2bdd0798761f93cce363329996af6c17ed796

          SHA256

          75f12ea2f30d9c0d872dade345f30f562e6d93847b6a509ba53beec6d0b2c346

          SHA512

          ec87dd957be21b135212454646dcabdd7ef9442cf714e2c1f6b42b81f0c3fa3b1875bde9a8b538e8a0aa2190225649c29e9ed0f25176e7659e55e422dd4efe4c

        • C:\Windows\CTS.exe

          Filesize

          27KB

          MD5

          a6749b968461644db5cc0ecceffb224a

          SHA1

          2795aa37b8586986a34437081351cdd791749a90

          SHA256

          720023737d7ff700818f55612ba069a609a5ddea646bb3509b615ee3523a4ca2

          SHA512

          2a276816290746ed914af9cf6427aef31ce9395b8e9937090e329a8f74fb84c62d15b196e13346caa086842b3f5f549b9eb20cbf422d18c9c1b63e6342ea90b4

        • memory/3024-0-0x0000000000530000-0x0000000000548000-memory.dmp

          Filesize

          96KB

        • memory/3024-6-0x0000000000530000-0x0000000000548000-memory.dmp

          Filesize

          96KB

        • memory/4200-9-0x0000000000FC0000-0x0000000000FD8000-memory.dmp

          Filesize

          96KB

        • memory/4200-33-0x0000000000FC0000-0x0000000000FD8000-memory.dmp

          Filesize

          96KB