Analysis

  • max time kernel
    24s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    11/02/2023, 13:11

General

  • Target

    project information.lnk

  • Size

    987B

  • MD5

    52318d33bcdb7be297b3fc01cb2b590c

  • SHA1

    9c0e1191509c7d610c5e3cfbb8bc1b83b28fb03f

  • SHA256

    da489201afe602684791b0a4b7b238df9f3549c276ccdcaeca8375f31f2b66dc

  • SHA512

    27c48a86e08dcd3806f8989be739615f2c978da0dd216a43696590603be51867bff03d66e5bf808acd5d51ac203254b8eefd1d8dc6b9325ac5c0f3f2833ba8f2

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\project information.lnk"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c topicsMain.bat
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:824
      • C:\Windows\system32\cmd.exe
        cmd.exe /c start /b /min copy /Y C:\Windows\System32\rundll32.exe C:\ProgramData\TUmLJFkwKhG.exe
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:344
        • C:\Windows\system32\cmd.exe
          C:\Windows\system32\cmd.exe /K copy /Y C:\Windows\System32\rundll32.exe C:\ProgramData\TUmLJFkwKhG.exe
          4⤵
            PID:1088

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/2028-54-0x000007FEFC2B1000-0x000007FEFC2B3000-memory.dmp

      Filesize

      8KB