General

  • Target
    sample
  • Size 287KB
  • Sample260714-lvvbqsat5l
  • SHA256 80d7123dfc788e6694471fb6bf794a490d2b98a7005c5059c6038169784c5f67
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      sample
    • Size 287KB
    • SHA256 80d7123dfc788e6694471fb6bf794a490d2b98a7005c5059c6038169784c5f67
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Renames multiple (6139) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks