General

  • Target

    35c2562c1b12ee26865ae06ebb43c86b6075f120db59fd3076a3a62b808a6b42.exe

  • Size

    3.6MB

  • Sample

    250122-tabmwstmbw

  • MD5

    88b7a5f36122e73a0a5c426f488e74e1

  • SHA1

    abaa6377b2cc04aedfa0c7522d255820a892cb6e

  • SHA256

    35c2562c1b12ee26865ae06ebb43c86b6075f120db59fd3076a3a62b808a6b42

  • SHA512

    27f9236d2ff551e955ba664fb5412c25ae57423dd85267669478937ea0ab575739c65111706a0d5a48dab68eae48872a42be7c274ffb9a0a5402d26117229dfa

  • SSDEEP

    98304:23Mz0metiOJBX9jnPtgjyhMI2ZyDTqgKoqOo3l0KjUf:GHmetiODBcE2QDugKLw

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

      35c2562c1b12ee26865ae06ebb43c86b6075f120db59fd3076a3a62b808a6b42.exe

    • Size

      3.6MB

    • MD5

      88b7a5f36122e73a0a5c426f488e74e1

    • SHA1

      abaa6377b2cc04aedfa0c7522d255820a892cb6e

    • SHA256

      35c2562c1b12ee26865ae06ebb43c86b6075f120db59fd3076a3a62b808a6b42

    • SHA512

      27f9236d2ff551e955ba664fb5412c25ae57423dd85267669478937ea0ab575739c65111706a0d5a48dab68eae48872a42be7c274ffb9a0a5402d26117229dfa

    • SSDEEP

      98304:23Mz0metiOJBX9jnPtgjyhMI2ZyDTqgKoqOo3l0KjUf:GHmetiODBcE2QDugKLw

    • 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