General

  • Target
    2026-05-03_dafa76881abe09b012e98149383bb463_akira_cobalt-strike_rusty-stealer_satacom
  • Size 490KB
  • Sample260503-bdrjeady8p
  • SHA256 3150dc1caed8c491e9aed7a4379ada72a1c0b64155645ea91bc3d1f57edac99d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-05-03_dafa76881abe09b012e98149383bb463_akira_cobalt-strike_rusty-stealer_satacom
    • Size 490KB
    • SHA256 3150dc1caed8c491e9aed7a4379ada72a1c0b64155645ea91bc3d1f57edac99d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects UnixStealer payload

    • Family: UnixStealer

      UnixStealer is a Windows stealer written in C#.

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

    • Detects executables Discord URL observed in first stage droppers

    • Detects executables containing commands for clearing Windows Event Logs

    • Detects executables referencing Discord tokens regular expressions

    • Detects executables referencing credit card regular expressions

    • Detects executables referencing many VPN software clients. Observed in infosteslers

    • Detects executables referencing many confidential data stores found in browsers, mail clients, crypt

    • Detects executables referencing virtualization MAC addresses

    • Detects executables using Telegram Chat Bot

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

MITRE ATT&CK Enterprise v16

Tasks