General

  • Target
    2026-07-22_9465fd62ed50df0bf9c251c21ff203cc_akira_glassworm_quasar-rat_rusty-stealer
  • Size 4.7MB
  • Sample260722-3kp3psde89
  • SHA256 079ea8bb9c2624bf6aa7260b1c99ff83fabdb0343dfb004c38ae379aee41d78e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-07-22_9465fd62ed50df0bf9c251c21ff203cc_akira_glassworm_quasar-rat_rusty-stealer
    • Size 4.7MB
    • SHA256 079ea8bb9c2624bf6aa7260b1c99ff83fabdb0343dfb004c38ae379aee41d78e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers

    • Detects executables containing SQL queries to confidential data stores. Observed in infostealers

    • Detects executables containing common artifacts observed in infostealers

    • Detects executables referencing many Password Manager software clients. Observed in infostealers

    • Detects executables referencing potentially confidential GIT artifacts. Observed in infostealer

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to get system information as a root user.

    • Drops startup file

    • Executes dropped EXE

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads ssh keys stored on the system

      Tries to access SSH used by SSH programs.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Looks up external IP address via web service

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

    • Enumerates processes with tasklist

MITRE ATT&CK Enterprise v16

Tasks