Analysis

  • max time kernel
    150s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    13/05/2024, 06:49

General

  • Target

    a2c4b15f342bba68ff3953554261f2d0_NeikiAnalytics.exe

  • Size

    53KB

  • MD5

    a2c4b15f342bba68ff3953554261f2d0

  • SHA1

    d1ee6a1afc47e521b05ce54c3df4684b527c1673

  • SHA256

    3aa34f47d9eac7781ddcb8296dc9c8df8adbf8a76d92a81fad4ee67e03ceb67f

  • SHA512

    8243158aea89503a7a0cf9c1f8a1031757ad84ccddf19eb1e69b376ef49249d48103185a482edf9635adff394161fe8eb6d4942d53e640dd4e040acefe196d5d

  • SSDEEP

    1536:vNyg8r8QZReCd7Kp3StjEMjmLM3ztDJWZsXy4JzxPME:8ReCdJJjmLM3zRJWZsXy4Jt

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a2c4b15f342bba68ff3953554261f2d0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\a2c4b15f342bba68ff3953554261f2d0_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1924
    • C:\Users\Admin\zbrox.exe
      "C:\Users\Admin\zbrox.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2080

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\zbrox.exe

          Filesize

          53KB

          MD5

          0584f30c2fa4ef09caaf6de3545e2c2c

          SHA1

          66e94fb2aec9d3f88eacecf63b84b86e5e99d3f3

          SHA256

          86d3a0f880c30ea474a83cbbf7e69f5a50ca37e4c7fe74198ced7f2abb331de8

          SHA512

          cb294f15bd2f84aedfe418b2b3021ff010123de1f5d9a8c2277bb85eae9f31beffedb6c30118d68613ada4f1bae74d6fbcc39d16a056bb85549bd3722255f4ec

        • memory/1924-2-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB

        • memory/1924-9-0x00000000026A0000-0x00000000026B2000-memory.dmp

          Filesize

          72KB

        • memory/1924-15-0x00000000026A0000-0x00000000026B2000-memory.dmp

          Filesize

          72KB

        • memory/2080-16-0x0000000000400000-0x0000000000412000-memory.dmp

          Filesize

          72KB