General

  • Target

    Astral1.85.0.exe

  • Size

    7.6MB

  • Sample

    241206-wqwzwaznet

  • MD5

    f3b348e40bb1b63b692e319240641bba

  • SHA1

    37419d110626e30856ce9c0c314e40c03fb53030

  • SHA256

    0cf6909a41cd63f98297dde6be0493e984037271de520ee2b4993574255fa173

  • SHA512

    6808e4ee60236734d1c20d2b26c2b912faf1f3328638e2bbed514081948f253778edd67ab2687de3b4566455a8b5d32e94c58bce5de0cc100d159b90319e9990

  • SSDEEP

    196608:FRHY9WwfI9jUCzi4H1qSiXLGVi7DMgpZ3Q0VMwICEc/jw:4IHziK1piXLGVE4Ue0VJk

Malware Config

Targets

    • Target

      Astral1.85.0.exe

    • Size

      7.6MB

    • MD5

      f3b348e40bb1b63b692e319240641bba

    • SHA1

      37419d110626e30856ce9c0c314e40c03fb53030

    • SHA256

      0cf6909a41cd63f98297dde6be0493e984037271de520ee2b4993574255fa173

    • SHA512

      6808e4ee60236734d1c20d2b26c2b912faf1f3328638e2bbed514081948f253778edd67ab2687de3b4566455a8b5d32e94c58bce5de0cc100d159b90319e9990

    • SSDEEP

      196608:FRHY9WwfI9jUCzi4H1qSiXLGVi7DMgpZ3Q0VMwICEc/jw:4IHziK1piXLGVE4Ue0VJk

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Drops file in Drivers directory

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Enumerates processes with tasklist

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks