General

  • Target
    2026-06-27_07db0dff7b2ecf967f1fa70ba0559a3c_cobalt-strike_icedid_ryuk_satacom_vidar
  • Size 576KB
  • Sample260629-mex85aax8t
  • SHA256 8e63429081421a01c09f9651c15b7eeab41a5df44bf6f14d5b8c5198d7237a88
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • asyncrat

Version
  • AWS | 3Losh

Botnet
  • Besso Back Ya s

C2
  • 205.209.106.158:5228

Mutex
  • AsyncMutex_alosh

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target
      2026-06-27_07db0dff7b2ecf967f1fa70ba0559a3c_cobalt-strike_icedid_ryuk_satacom_vidar
    • Size 576KB
    • SHA256 8e63429081421a01c09f9651c15b7eeab41a5df44bf6f14d5b8c5198d7237a88
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Async RAT payload

    • Family: AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Suricata alert: AsyncRAT Malware Default X.509 Certificate Detected - Inbound

      Network activity triggered a Suricata alert

    • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

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

    • Detects file containing reversed ASEP Autorun registry keys

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks