General

  • Target

    !Card Checker by Mirai.7z

  • Size

    78.8MB

  • Sample

    240906-gqwa1szgla

  • MD5

    f3a1ffd8887274a7b230ddf1cfba6174

  • SHA1

    7a7d05d7b8f37bb92b0012830ad76097bf873144

  • SHA256

    6b21f3653edd8347b58d984264e71dc8a81800f7c8e2610e0fdbfee09459fb1a

  • SHA512

    9f9b287ccad07b7f1a38219f4e8aee31fcd0ca262b85fb0dbbf325387fd9f22bb5191a6a4aab5746423c9c9572dc0ad4066170291b0abb96aab2e5de0491d3d0

  • SSDEEP

    1572864:WBHReDM6aUNjcnT53cbbganecDN4hn0GNbLxltGI5o+kBIkKP3nP:WOgVs7/gaecDN4hn0YvR5oszvnP

Malware Config

Targets

    • Target

      !Card Checker by Mirai.7z

    • Size

      78.8MB

    • MD5

      f3a1ffd8887274a7b230ddf1cfba6174

    • SHA1

      7a7d05d7b8f37bb92b0012830ad76097bf873144

    • SHA256

      6b21f3653edd8347b58d984264e71dc8a81800f7c8e2610e0fdbfee09459fb1a

    • SHA512

      9f9b287ccad07b7f1a38219f4e8aee31fcd0ca262b85fb0dbbf325387fd9f22bb5191a6a4aab5746423c9c9572dc0ad4066170291b0abb96aab2e5de0491d3d0

    • SSDEEP

      1572864:WBHReDM6aUNjcnT53cbbganecDN4hn0GNbLxltGI5o+kBIkKP3nP:WOgVs7/gaecDN4hn0YvR5oszvnP

    • Exela Stealer

      Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Modifies Windows Firewall

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Enumerates processes with tasklist

    • Hide Artifacts: Hidden Files and Directories

MITRE ATT&CK Enterprise v15

Tasks