General

  • Target
    Mega RAT 1.5 Beta.zip
  • Size 7.2MB
  • Sample260804-yzs1pagc99
  • SHA256 9fe076c9f197e26a405a9aee84e630b0d018b761c6f39e00790bd899a22bd94c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Mega RAT 1.5 Beta.zip
    • Size 7.2MB
    • SHA256 9fe076c9f197e26a405a9aee84e630b0d018b761c6f39e00790bd899a22bd94c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Family: xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Modifies Windows Firewall

    • Executes dropped EXE

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Indicator Removal: Clear Persistence

      Clear artifacts associated with previously established persistence like scheduletasks on a host.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks