Analysis

  • max time kernel
    42s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    29-11-2022 17:24

General

  • Target

    fix/bluffer.ps1

  • Size

    371B

  • MD5

    125800de40408e58ec84a8605554e7b0

  • SHA1

    8bd9500db14f4c9f1f4b77ed1b295f63b5ff28ec

  • SHA256

    73525b8463cea42ff3f528e718644d79b92c614976ef4d46d8a84b333c35eba7

  • SHA512

    5c9e34964d406995e714ae234f06e44b7a69fdc044cd9b20d396aa29af6ad792cedfa4f564babd28b4a191cd54dc5f054526b01f010ebf9249038dda67238b1e

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\fix\bluffer.ps1
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1808
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\users\public\crippledDome.jpg DrawThemeIcon
      2⤵
        PID:1864

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1808-54-0x000007FEFC001000-0x000007FEFC003000-memory.dmp
      Filesize

      8KB

    • memory/1808-55-0x000007FEF37E0000-0x000007FEF4203000-memory.dmp
      Filesize

      10.1MB

    • memory/1808-56-0x000007FEF2C80000-0x000007FEF37DD000-memory.dmp
      Filesize

      11.4MB

    • memory/1808-57-0x0000000002564000-0x0000000002567000-memory.dmp
      Filesize

      12KB

    • memory/1808-58-0x000000001B810000-0x000000001BB0F000-memory.dmp
      Filesize

      3.0MB

    • memory/1808-60-0x0000000002564000-0x0000000002567000-memory.dmp
      Filesize

      12KB

    • memory/1808-61-0x000000000256B000-0x000000000258A000-memory.dmp
      Filesize

      124KB

    • memory/1864-59-0x0000000000000000-mapping.dmp