Analysis

  • max time kernel
    38s
  • max time network
    41s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    08-11-2022 16:12

General

  • Target

    2022-11-07-Powershell-script-to-install-Bumblebee-Peurix.ps1

  • Size

    170B

  • MD5

    299563c5074a9a77e4e0b85240d4237c

  • SHA1

    ac5bdbe219f4da3378cc1ac27e9f8c6496bea970

  • SHA256

    24610513b3eef44c19a79b0b769076ecdf7e0e25c556c0f5de5c50e18c29200b

  • SHA512

    3768aa232326c4864c92326dc52b2fc8959e9e843ab8b22f78168fad033843e16759fdbe171bfcc2834f8d46bd61a6aa9ab0e68695237dc062eed284e8da5549

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\2022-11-07-Powershell-script-to-install-Bumblebee-Peurix.ps1
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:544
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" /s c:\windows\tasks\bb.dll,BasicLoad
      2⤵
        PID:1956

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/544-54-0x000007FEFBB21000-0x000007FEFBB23000-memory.dmp

      Filesize

      8KB

    • memory/544-55-0x000007FEF37A0000-0x000007FEF41C3000-memory.dmp

      Filesize

      10.1MB

    • memory/544-57-0x0000000002824000-0x0000000002827000-memory.dmp

      Filesize

      12KB

    • memory/544-56-0x000007FEF2C40000-0x000007FEF379D000-memory.dmp

      Filesize

      11.4MB

    • memory/544-58-0x000000001B730000-0x000000001BA2F000-memory.dmp

      Filesize

      3.0MB

    • memory/544-59-0x000000000282B000-0x000000000284A000-memory.dmp

      Filesize

      124KB

    • memory/544-61-0x0000000002824000-0x0000000002827000-memory.dmp

      Filesize

      12KB

    • memory/544-62-0x000000000282B000-0x000000000284A000-memory.dmp

      Filesize

      124KB