General

  • Target
    plugx_2nd_stage.zip
  • Size 154KB
  • Sample221124-qsdcnafh33
  • SHA256 e2f383123254f5b4a91cc8ea7fbe6d2a44c779368777207736a02a125d5c477b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • plugx

C2
  • www.systeminfor.com:80

  • www.systeminfor.com:53

  • www.systeminfor.com:25

Attributes
  • folder

    AvastProxyETj

Targets

    • Target
      AvastProxy.exe
    • Size 56KB
    • SHA256 560055994a2290b3eb3f354afbf5ebcf4b8d78820f238eae70d76ece81b97c23
    • MD5 SHA1 SHA512 SSDEEP
    • PlugX

      PlugX is a RAT (Remote Access Trojan) that has been around since 2008.

    • Executes dropped EXE

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

    • Target
      wsc.dll
    • Size 76KB
    • SHA256 a1640a83373a8ce9e80734418ee0b10d48d3d0d823883a519849b50710c9f46a
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10

MITRE ATT&CK Enterprise v6

Tasks