Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    64s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    21/03/2023, 14:38

General

  • Target

    d69131505014911dea45767a130e9ed4672a2d3fa1dae2f2ce4bcdea0ade093d.exe

  • Size

    2.0MB

  • MD5

    c67902b44f30fa677c5720612e25075a

  • SHA1

    672720055d4e2923129b744658d66a49a78ac76c

  • SHA256

    d69131505014911dea45767a130e9ed4672a2d3fa1dae2f2ce4bcdea0ade093d

  • SHA512

    ea1eea9caed3ece30dc46493a4101f08161a6d2d496bd6229fdd169c1e2a284121b88dbbb4ea8991ee0520cbe1d26bfa9f1b13f5d989daa0ff7f358c5dc83445

  • SSDEEP

    49152:Pw80cTsjkWakLHZavDbq2BcdEDmYX0GpMkTuFHX9:o8sjkU5aDmdng5pMXX

Score
8/10

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d69131505014911dea45767a130e9ed4672a2d3fa1dae2f2ce4bcdea0ade093d.exe
    "C:\Users\Admin\AppData\Local\Temp\d69131505014911dea45767a130e9ed4672a2d3fa1dae2f2ce4bcdea0ade093d.exe"
    1⤵
    • Adds policy Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Windows\SysWOW64\schtasks.exe
      schtasks /create /tn chromedriver /tr "\"mshta.exe\" vbscript:execute("\"Set\"&chr(32)&\"a=CreateObject(\"\"WScript.Shell\"\"):b=\"\"HKEY_CURRENT_USER\Software\config\resync\"\":body=a.RegRead(b):ReturnCode=a.Run(body,0,True)\")(window.close) /sc minute /mo 30 /RL highest /f
      2⤵
      • Creates scheduled task(s)
      PID:876
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /C cd %ProgramData%\Services && PowerShell.exe Start-Process chromedriver.com "chromedriver" && Exit
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:572
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        PowerShell.exe Start-Process chromedriver.com "chromedriver"
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:584
        • C:\ProgramData\Services\chromedriver.com
          "C:\ProgramData\Services\chromedriver.com" chromedriver
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of WriteProcessMemory
          PID:1848
          • C:\Windows\SysWOW64\SCHTASKS.exe
            SCHTASKS /Query /TN TDUDLL
            5⤵
              PID:1768
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del /F /Q "C:\Users\Admin\AppData\Local\Temp\d69131505014911dea45767a130e9ed4672a2d3fa1dae2f2ce4bcdea0ade093d.exe"
        2⤵
        • Deletes itself
        PID:940

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\Services\chromedriver

      Filesize

      758KB

      MD5

      769d004d1bd3fbd5d081a74210e01ff5

      SHA1

      b2f933d8763de04510e77e76ff9ffe8f3063b33c

      SHA256

      0bf019379bce4ecb79a602ec15c8f371d13b4103d7d614b1da807ec67d348eff

      SHA512

      3229a674e5f4b0086ef0b6bba9945d1a73a1c6e2b11373dab44b2cf1162b57691a6a9d4ab5068f3dc6660727b23b1e75f449c8258fa797606c016d986dd9ad0f

    • C:\ProgramData\Services\chromedriver

      Filesize

      758KB

      MD5

      769d004d1bd3fbd5d081a74210e01ff5

      SHA1

      b2f933d8763de04510e77e76ff9ffe8f3063b33c

      SHA256

      0bf019379bce4ecb79a602ec15c8f371d13b4103d7d614b1da807ec67d348eff

      SHA512

      3229a674e5f4b0086ef0b6bba9945d1a73a1c6e2b11373dab44b2cf1162b57691a6a9d4ab5068f3dc6660727b23b1e75f449c8258fa797606c016d986dd9ad0f

    • C:\ProgramData\Services\chromedriver.com

      Filesize

      732KB

      MD5

      71d8f6d5dc35517275bc38ebcc815f9f

      SHA1

      cae4e8c730de5a01d30aabeb3e5cb2136090ed8d

      SHA256

      fb73a819b37523126c7708a1d06f3b8825fa60c926154ab2d511ba668f49dc4b

      SHA512

      4826f45000ea50d9044e3ef11e83426281fbd5f3f5a25f9786c2e487b4cf26b04f6f900ca6e70440644c9d75f700a4c908ab6f398f59c65ee1bff85dfef4ce59

    • C:\ProgramData\Services\chromedriver.com

      Filesize

      732KB

      MD5

      71d8f6d5dc35517275bc38ebcc815f9f

      SHA1

      cae4e8c730de5a01d30aabeb3e5cb2136090ed8d

      SHA256

      fb73a819b37523126c7708a1d06f3b8825fa60c926154ab2d511ba668f49dc4b

      SHA512

      4826f45000ea50d9044e3ef11e83426281fbd5f3f5a25f9786c2e487b4cf26b04f6f900ca6e70440644c9d75f700a4c908ab6f398f59c65ee1bff85dfef4ce59

    • \ProgramData\Services\chromedriver.com

      Filesize

      732KB

      MD5

      71d8f6d5dc35517275bc38ebcc815f9f

      SHA1

      cae4e8c730de5a01d30aabeb3e5cb2136090ed8d

      SHA256

      fb73a819b37523126c7708a1d06f3b8825fa60c926154ab2d511ba668f49dc4b

      SHA512

      4826f45000ea50d9044e3ef11e83426281fbd5f3f5a25f9786c2e487b4cf26b04f6f900ca6e70440644c9d75f700a4c908ab6f398f59c65ee1bff85dfef4ce59