General

  • Target
    d545f5b27e90abc54cf5a37c35e866c08336a500cecd95e8267c0c729a6b9bbc
  • Size 4.8MB
  • Sample240329-cc17wsfa98
  • SHA256 d545f5b27e90abc54cf5a37c35e866c08336a500cecd95e8267c0c729a6b9bbc
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xworm

C2
  • gamemodz.duckdns.org:1337

  • sweetchillz.duckdns.org:1337

  • <Xwormmm>:32524

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    update.exe

Targets

    • Target
      d545f5b27e90abc54cf5a37c35e866c08336a500cecd95e8267c0c729a6b9bbc
    • Size 4.8MB
    • SHA256 d545f5b27e90abc54cf5a37c35e866c08336a500cecd95e8267c0c729a6b9bbc
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Xworm Payload

    • Detect ZGRat V1

    • PureLog Stealer

      PureLog Stealer is an infostealer written in C#.

    • PureLog Stealer payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Executes dropped EXE

    • Loads dropped DLL

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks