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General

  • Target

    7320d5a710c88c064096175ae51290f37864ba4abc8e1e015250bee979949c36

  • Size

    3.1MB

  • Sample

    241230-b2v7hatmgm

  • MD5

    4a6423528d5843e7b3339b5166ead4ac

  • SHA1

    a8ec03ca8138337058fd12eb2555541ffc106b0d

  • SHA256

    7320d5a710c88c064096175ae51290f37864ba4abc8e1e015250bee979949c36

  • SHA512

    d531c5f94b1665c496e902df268d1aedc573a88b814c387ff54368a3accc868dd852ed341a699f2288dd40bdf6156802de4ea3ce2722b619f2abfb02e164528b

  • SSDEEP

    49152:axxgpvEFv9rAKV/32S2p2+m/P5zPhsr7BNj29fnCi9zi7WLCx1lFTS5:FdYyKV/32Sk2JP5zPhsr2Md746lZS5

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

      7320d5a710c88c064096175ae51290f37864ba4abc8e1e015250bee979949c36

    • Size

      3.1MB

    • MD5

      4a6423528d5843e7b3339b5166ead4ac

    • SHA1

      a8ec03ca8138337058fd12eb2555541ffc106b0d

    • SHA256

      7320d5a710c88c064096175ae51290f37864ba4abc8e1e015250bee979949c36

    • SHA512

      d531c5f94b1665c496e902df268d1aedc573a88b814c387ff54368a3accc868dd852ed341a699f2288dd40bdf6156802de4ea3ce2722b619f2abfb02e164528b

    • SSDEEP

      49152:axxgpvEFv9rAKV/32S2p2+m/P5zPhsr7BNj29fnCi9zi7WLCx1lFTS5:FdYyKV/32Sk2JP5zPhsr2Md746lZS5

    • 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