General

  • Target
    9668f8d6a6a7eb197fdedf972496fd1354dd7896388f94f2b6159cf9f2954abb
  • Size 118KB
  • Sample260923-d6m3ssde27
  • SHA256 9668f8d6a6a7eb197fdedf972496fd1354dd7896388f94f2b6159cf9f2954abb
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      tedutil.dll
    • Size 102KB
    • SHA256 557cf95c92e71251ff02ae876b25d0e80e67ad61b08b3f18543edaf9cb52c3f3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects DonutLoader

    • Detects Overlord RAT

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Family: Overlord

      Overlord is an open-source Windows RAT written in Golang.

    • Executes dropped EXE

    • Adds Run key to start application

    • Looks up external IP address via web service

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

    • Target
      稅務查核企業名單_11509.exe
    • Size 222KB
    • SHA256 1688fe4698c45680851f5d90aff71fffdccb19c1b283a8c10cbc729c8efca7d8
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects DonutLoader

    • Detects Overlord RAT

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Family: Overlord

      Overlord is an open-source Windows RAT written in Golang.

    • Adds Run key to start application

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v16

Tasks