General

  • Target

    12df5f413434f02531f88b0727b96ae8d4ed3c278fc81583dbfd4c0145b43e74.exe

  • Size

    3.2MB

  • Sample

    250108-ch7a4a1ncm

  • MD5

    7638e458b00be1a00936ab9419267621

  • SHA1

    af82d1c612dc47fb72a4798cbc42057bcc941602

  • SHA256

    12df5f413434f02531f88b0727b96ae8d4ed3c278fc81583dbfd4c0145b43e74

  • SHA512

    82bf4d2509a3763e63a5f066e59e401500253ad145f37b4f33d3bad20797fc77e09e97923085ef365d634e5396495269cf7aeb27da14b062ccb1283e0318877a

  • SSDEEP

    49152:BTMxAHE1CwGlAyzR/Bl2fkYdE7u4oUkJrYWH4w7rsF:BBk1hGlAyzR/BwfkYdE64w4

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

      12df5f413434f02531f88b0727b96ae8d4ed3c278fc81583dbfd4c0145b43e74.exe

    • Size

      3.2MB

    • MD5

      7638e458b00be1a00936ab9419267621

    • SHA1

      af82d1c612dc47fb72a4798cbc42057bcc941602

    • SHA256

      12df5f413434f02531f88b0727b96ae8d4ed3c278fc81583dbfd4c0145b43e74

    • SHA512

      82bf4d2509a3763e63a5f066e59e401500253ad145f37b4f33d3bad20797fc77e09e97923085ef365d634e5396495269cf7aeb27da14b062ccb1283e0318877a

    • SSDEEP

      49152:BTMxAHE1CwGlAyzR/Bl2fkYdE7u4oUkJrYWH4w7rsF:BBk1hGlAyzR/BwfkYdE64w4

    • 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