Analysis

  • max time kernel
    110s
  • max time network
    66s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    27/04/2024, 13:48

General

  • Target

    run.vbs

  • Size

    1KB

  • MD5

    a58f28c134caf2d2da2431c8d62e6ace

  • SHA1

    54351ce11379b7e9eca691d4a00027d73de50510

  • SHA256

    fb6212a24b852abd2f91ff18b5a94ee61708d361dabeb25e897b4819b183a2e5

  • SHA512

    3bcae33e770364de07edc6542d69bdb2713aa2d888f3a16742c456d725f288249c01be4ff1d28cbab1382a6a16e5450047c00c19441be757573c15f5a5ac09d6

Score
8/10

Malware Config

Signatures

  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Enumerates physical storage devices 1 TTPs

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

  • Kills process with taskkill 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\run.vbs"
    1⤵
    • Disables RegEdit via registry modification
    • Suspicious use of WriteProcessMemory
    PID:2896
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c mkdir "C:\Users\YourUsername\Desktop\TextFiles"
      2⤵
        PID:2756
      • C:\Windows\System32\taskkill.exe
        "C:\Windows\System32\taskkill.exe" /f /im svchost.exe
        2⤵
        • Kills process with taskkill
        • Suspicious use of AdjustPrivilegeToken
        PID:2364
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k netsvcs
      1⤵
        PID:1576
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k netsvcs
        1⤵
          PID:2656
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k netsvcs
          1⤵
            PID:2648

          Network

          MITRE ATT&CK Enterprise v15

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          Downloads