Analysis

  • max time kernel
    170s
  • max time network
    170s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 16:52

General

  • Target

    7037426109cf9e87a56dc4807dbe9981a6ce63071873e3180acdb7402c4a7b77.exe

  • Size

    1.2MB

  • MD5

    956972e02044d5255ba631548fab1415

  • SHA1

    589ba5d773b4eb338f62e5839838f4f15cae5255

  • SHA256

    7037426109cf9e87a56dc4807dbe9981a6ce63071873e3180acdb7402c4a7b77

  • SHA512

    5aa928d14c01462d68a35cf45643d0364b336379dff15c5867a33dab0bea04481f6d848e5553dc872fb6e20a51e2e3e2c4a6a4fe37a470c72686959d0a3fac19

  • SSDEEP

    12288:8GKvjzGASyZ6OENzf8s+y0EMc/4mxooBxXXlDKGKvjzGASyZ6OENzf8s+y0EMc/8:NJZTJZe

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops startup file 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Kills process with taskkill 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7037426109cf9e87a56dc4807dbe9981a6ce63071873e3180acdb7402c4a7b77.exe
    "C:\Users\Admin\AppData\Local\Temp\7037426109cf9e87a56dc4807dbe9981a6ce63071873e3180acdb7402c4a7b77.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1952
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /im TTraveler.exe /f
      2⤵
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4968
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c C:\Users\Admin\AppData\Icon_1.ico
      2⤵
        PID:3308
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TTravelerx.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TTravelerx.exe"
        2⤵
        • Executes dropped EXE
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:736
        • C:\Windows\SysWOW64\taskkill.exe
          taskkill /im TTraveler.exe /f
          3⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:5048

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TTravelerx.exe

      Filesize

      1.2MB

      MD5

      956972e02044d5255ba631548fab1415

      SHA1

      589ba5d773b4eb338f62e5839838f4f15cae5255

      SHA256

      7037426109cf9e87a56dc4807dbe9981a6ce63071873e3180acdb7402c4a7b77

      SHA512

      5aa928d14c01462d68a35cf45643d0364b336379dff15c5867a33dab0bea04481f6d848e5553dc872fb6e20a51e2e3e2c4a6a4fe37a470c72686959d0a3fac19

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TTravelerx.exe

      Filesize

      1.2MB

      MD5

      956972e02044d5255ba631548fab1415

      SHA1

      589ba5d773b4eb338f62e5839838f4f15cae5255

      SHA256

      7037426109cf9e87a56dc4807dbe9981a6ce63071873e3180acdb7402c4a7b77

      SHA512

      5aa928d14c01462d68a35cf45643d0364b336379dff15c5867a33dab0bea04481f6d848e5553dc872fb6e20a51e2e3e2c4a6a4fe37a470c72686959d0a3fac19

    • memory/736-136-0x0000000000000000-mapping.dmp

    • memory/3308-135-0x0000000000000000-mapping.dmp

    • memory/4968-134-0x0000000000000000-mapping.dmp

    • memory/5048-141-0x0000000000000000-mapping.dmp