General

  • Target
    6cc37cdea21d7b41ab93a2081a1a085128bed98d23f1223ecca6d841ba668dea
  • Size 1.8MB
  • Sample240624-ehrlrawhkc
  • SHA256 6cc37cdea21d7b41ab93a2081a1a085128bed98d23f1223ecca6d841ba668dea
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • amadey

Version
  • 4.21

Botnet
  • 0e6740

C2
  • http://147.45.47.155

Attributes
  • install_dir

    9217037dc9

  • install_file

    explortu.exe

  • strings_key

    8e894a8a4a3d0da8924003a561cfb244

  • url_paths

    /ku4Nor9/index.php

rc4.plain

Targets

    • Target
      6cc37cdea21d7b41ab93a2081a1a085128bed98d23f1223ecca6d841ba668dea
    • Size 1.8MB
    • SHA256 6cc37cdea21d7b41ab93a2081a1a085128bed98d23f1223ecca6d841ba668dea
    • MD5 SHA1 SHA512 SSDEEP
    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks