Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    13-06-2024 13:15

General

  • Target

    biosdrain-master/LICENSE.md

  • Size

    1KB

  • MD5

    b9d1ce406e0a5aa6afb4cca744b613d3

  • SHA1

    eb6d31b62655d279558821f19010c8245620f694

  • SHA256

    78cf28cc89ac13b6409a4b66687733118658cad4675dd0f1a98f39f83fc3203a

  • SHA512

    252733c71afd4177b6e7d589365482302b04550d3f716fb7799d79ffebe55920c54283b43bef6addc2e13284a999fbe901c8058abf39a60ecc4292b08923271d

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 9 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\biosdrain-master\LICENSE.md
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2456
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\biosdrain-master\LICENSE.md
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2668
      • 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\biosdrain-master\LICENSE.md"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2652

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

    67a67865d841e8ec5ecee3f7b21fad8d

    SHA1

    e5cfa99f287411468c42c9e128421a8004036167

    SHA256

    384de2dba3df1571798402d1bf85f282e3711eb5e29f41334b875c26488b2e6f

    SHA512

    7ba8005e545c8093ab75f7a6303ea1e94d3652230c879012bd3c27b87e35b588a5e6b86ab99bf090f89f247c72cd405c45c4c4f714df8785ce53abdd2772206f