General

  • Target

    89a17c7e1f6a2bb674179c230f5de7fdc67f91de9d7ce3858c7d08d7a5fbd6b0N

  • Size

    3.5MB

  • Sample

    250113-lc36xswqfs

  • MD5

    b3e58c669b1086e68b831e0be4c63360

  • SHA1

    15fda1e1f04727f0c1f1f373757c6aaf3c8e2cce

  • SHA256

    89a17c7e1f6a2bb674179c230f5de7fdc67f91de9d7ce3858c7d08d7a5fbd6b0

  • SHA512

    4334cc75c68bcc76c3f97c95d89540a89a7c871c82186c1ac763449961e1acbb04a7311e914701d9ac2007d04687b27de2a0002f390982c0975b811c985a8775

  • SSDEEP

    98304:Wg26LqqLz83YWkoAji54c4bUWbVHWr+iEBoBxJURRtN:s6mqM3YXFc4UgVc+bBoBxJUR1

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Targets

    • Target

      89a17c7e1f6a2bb674179c230f5de7fdc67f91de9d7ce3858c7d08d7a5fbd6b0N

    • Size

      3.5MB

    • MD5

      b3e58c669b1086e68b831e0be4c63360

    • SHA1

      15fda1e1f04727f0c1f1f373757c6aaf3c8e2cce

    • SHA256

      89a17c7e1f6a2bb674179c230f5de7fdc67f91de9d7ce3858c7d08d7a5fbd6b0

    • SHA512

      4334cc75c68bcc76c3f97c95d89540a89a7c871c82186c1ac763449961e1acbb04a7311e914701d9ac2007d04687b27de2a0002f390982c0975b811c985a8775

    • SSDEEP

      98304:Wg26LqqLz83YWkoAji54c4bUWbVHWr+iEBoBxJURRtN:s6mqM3YXFc4UgVc+bBoBxJUR1

    • Amadey

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

    • Amadey family

    • 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.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks