General

  • Target

    20bb07316210f19bdbf49324dc76f47d552bd9e96e27004fdeec390031cc96a8

  • Size

    3.0MB

  • Sample

    250109-pp7awssjdj

  • MD5

    fae9757850b1f67c289f0e6330c6da7b

  • SHA1

    ea156f5bca6d36217665274fb3d7d418de21d8fe

  • SHA256

    20bb07316210f19bdbf49324dc76f47d552bd9e96e27004fdeec390031cc96a8

  • SHA512

    e5f63b3441831a756c320c2d708934182700bf9318337ba145f4caf252cbab78daf5263d8eda2e9c0e11d143fef2a1793f6005d935547f42c6e61e76739773b5

  • SSDEEP

    49152:Tf3W2ZkrkWP1hmX6WV2JJ4Ie1keskCRo/cUCOLWiK7NtO0O8C:Tf3pZkrkWP1hc6WV2JJ4NyBRoERYWkk

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

      20bb07316210f19bdbf49324dc76f47d552bd9e96e27004fdeec390031cc96a8

    • Size

      3.0MB

    • MD5

      fae9757850b1f67c289f0e6330c6da7b

    • SHA1

      ea156f5bca6d36217665274fb3d7d418de21d8fe

    • SHA256

      20bb07316210f19bdbf49324dc76f47d552bd9e96e27004fdeec390031cc96a8

    • SHA512

      e5f63b3441831a756c320c2d708934182700bf9318337ba145f4caf252cbab78daf5263d8eda2e9c0e11d143fef2a1793f6005d935547f42c6e61e76739773b5

    • SSDEEP

      49152:Tf3W2ZkrkWP1hmX6WV2JJ4Ie1keskCRo/cUCOLWiK7NtO0O8C:Tf3pZkrkWP1hc6WV2JJ4NyBRoERYWkk

    • 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.

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks