Analysis

  • max time kernel
    10s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2023, 07:09

General

  • Target

    TessioScriptInyector.cfg

  • Size

    31B

  • MD5

    cf00b95e9c5d1ce9d72e1d97bfb030aa

  • SHA1

    64c9eca7dc680b6158271cdb2b05aa11c38f610f

  • SHA256

    4cec27dcf4200533f1237aadf9c79c1c2cfac5b7af2429355d0bebbe3223cbb7

  • SHA512

    ce56a610f27758a75db521c94acce324d9106a6f438d0dd11476f34fc6f0dd76e2340deea9d4bcd5830d73f134e3c86af3b6e6fb27c11b682ed541d9cbd36783

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\TessioScriptInyector.cfg
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2872
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\TessioScriptInyector.cfg
      2⤵
        PID:2848
        • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
          "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\TessioScriptInyector.cfg"
          3⤵
            PID:2748

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

        Filesize

        3KB

        MD5

        5280c9d4a7f3a8d8ed8598328b62ced7

        SHA1

        15fbf49a8b32d95e97a8d8d0e8722fa7d1d49ba7

        SHA256

        98b6f353ed616eb258c35f58c5c0a961420b2b403ae3941417e2a655c25e8222

        SHA512

        9bcb1e0b5107fbe39e93fd0c0850468dfdceac6bee6202dd2020dff227cda309cc44b0ce2ebf7c4b93822d28c0696e996127e8de8cb86739e4c070150f439cc3