General

  • Target

    26c5b53f8cbdbcd7f8361a9b6757855657f13282c720d559f17c14049a9ce89f

  • Size

    3.1MB

  • Sample

    241114-s3slfa1dqk

  • MD5

    60a2bc811483d15a62d658e1271e1a8b

  • SHA1

    dcd47260dda119f7d089bd175838a93b60e8a62b

  • SHA256

    26c5b53f8cbdbcd7f8361a9b6757855657f13282c720d559f17c14049a9ce89f

  • SHA512

    4b839cb48615ff825b2137b2593f86ffc85aa97b8e9d811ab54ef9afb9cff9b2e2641fe43b2993e68fe97d0b63663c9903ee0e0d286e5880fdb6bd95d86ec3fe

  • SSDEEP

    49152:AzGSgUZ3ml3+b29isaFJhbSg/utNZmPMmN+i5IPYr:AzG8OOS9lMJhbz/utNZCjIw

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

      26c5b53f8cbdbcd7f8361a9b6757855657f13282c720d559f17c14049a9ce89f

    • Size

      3.1MB

    • MD5

      60a2bc811483d15a62d658e1271e1a8b

    • SHA1

      dcd47260dda119f7d089bd175838a93b60e8a62b

    • SHA256

      26c5b53f8cbdbcd7f8361a9b6757855657f13282c720d559f17c14049a9ce89f

    • SHA512

      4b839cb48615ff825b2137b2593f86ffc85aa97b8e9d811ab54ef9afb9cff9b2e2641fe43b2993e68fe97d0b63663c9903ee0e0d286e5880fdb6bd95d86ec3fe

    • SSDEEP

      49152:AzGSgUZ3ml3+b29isaFJhbSg/utNZmPMmN+i5IPYr:AzG8OOS9lMJhbz/utNZCjIw

    • Amadey

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

    • Amadey family

    • Modifies Windows Defender Real-time Protection settings

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • 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

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks