General

  • Target
    file.ps1
  • Size 5KB
  • Sample260620-l5ghmaes8j
  • SHA256 415e7df1ecf2edbbdc54903c63b3ca692ed63a1b76bfefb84e3305e701194e5f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      file.ps1
    • Size 5KB
    • SHA256 415e7df1ecf2edbbdc54903c63b3ca692ed63a1b76bfefb84e3305e701194e5f
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Modifies boot configuration data using bcdedit

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • Drops startup file

    • Drops desktop.ini file(s)

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks