Resubmissions

09-12-2022 21:26

221209-z981bshc2x 10

01-12-2022 07:02

221201-hvaqjseb89 10

Analysis

  • max time kernel
    37s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    01-12-2022 07:02

General

  • Target

    teased/brainwaves.ps1

  • Size

    366B

  • MD5

    d999bce28a38621792df566ed981778a

  • SHA1

    44e4c83d6a67fe60e4458f6e52a9bed7f1ef221a

  • SHA256

    2401544d6ef74e83d65dae84694e0ac53e48301821507b1327e9a143bb4d1134

  • SHA512

    0994f76e5d6db3a8ed1a03e865d6552da260e5ccbde6d4e685c42ff4222adeb80742adb6856e7b90294a34a991d2e48adf04dd27f6626b598e56dd25d5771ab7

Score
1/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\teased\brainwaves.ps1
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1672
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\users\public\extroversionRadiantly.txt DrawThemeIcon
      2⤵
        PID:1716

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1672-54-0x000007FEFBC01000-0x000007FEFBC03000-memory.dmp
      Filesize

      8KB

    • memory/1672-55-0x000007FEF4260000-0x000007FEF4C83000-memory.dmp
      Filesize

      10.1MB

    • memory/1672-57-0x0000000002824000-0x0000000002827000-memory.dmp
      Filesize

      12KB

    • memory/1672-56-0x000007FEF3700000-0x000007FEF425D000-memory.dmp
      Filesize

      11.4MB

    • memory/1672-60-0x000000000282B000-0x000000000284A000-memory.dmp
      Filesize

      124KB

    • memory/1672-59-0x0000000002824000-0x0000000002827000-memory.dmp
      Filesize

      12KB

    • memory/1716-58-0x0000000000000000-mapping.dmp