Overview

overview

10

Static

static

1

8392650851...a5.exe

windows7-x64

10

8392650851...a5.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    8392650851d29f54e051d8a6499889a5.exe
  • Size 2.3MB
  • Sample240406-lbbqaafg92
  • SHA256 b98ba4f48ad58a55a79732eea1f80838bc26dc0ab3ba0403d04a3c25df9c3d08
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
chaoshermeticwiperxwormzgratpersistenceransomwarerattrojanwiper

Malware Config

Extracted

Family

  • xworm

Version

  • 3.1

C2

  • gamemodz.duckdns.org:4678

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

Targets

    • Target
      8392650851d29f54e051d8a6499889a5.exe
    • Size 2.3MB
    • SHA256 b98ba4f48ad58a55a79732eea1f80838bc26dc0ab3ba0403d04a3c25df9c3d08
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    chaoshermeticwiperxwormzgratpersistenceransomwarerattrojanwiper

    • Chaos

      Ransomware family first seen in June 2021.

      ransomwarechaos

    • Chaos Ransomware

    • Detect HermeticWiper

      Detect HermeticWiper Payload.

      wiper

    • Detect Xworm Payload

    • Detect ZGRat V1

    • HermeticWiper

      HermeticWiper is a partition-corrupting malware used in cyberattacks against Ukrainian organizations.

      wiperhermeticwiper

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • ZGRat

      ZGRat is remote access trojan written in C#.

      ratzgrat

    • Drops file in Drivers directory

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks