General

  • Target
    1ac9d42a596c55757b4f37e6291887149a6070bfedb4e27a86cf3cff4d76f2a2
  • Size 3.4MB
  • Sample201108-lkl19j57c6
  • SHA256 1ac9d42a596c55757b4f37e6291887149a6070bfedb4e27a86cf3cff4d76f2a2
  • MD5 SHA1 SHA512

Malware Config

Extracted

Language
  • ps1

Deobfuscated
Source
URLs
  • ps1.dropper

    https://raw.githubusercontent.com/sqlitey/sqlite/master/speed.ps1

Targets

    • Target
      1ac9d42a596c55757b4f37e6291887149a6070bfedb4e27a86cf3cff4d76f2a2
    • Size 3.4MB
    • SHA256 1ac9d42a596c55757b4f37e6291887149a6070bfedb4e27a86cf3cff4d76f2a2
    • MD5 SHA1 SHA512
    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Blacklisted process makes network request

    • Modifies RDP port number used by Windows

    • Possible privilege escalation attempt

    • Sets DLL path for service in the registry

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Deletes itself

    • Loads dropped DLL

    • Modifies file permissions

    • Drops file in System32 directory

    • Modifies service

MITRE ATT&CK Enterprise v6

Tasks