General

  • Target

    aba717ff50dd3ff2b81104e804cef5cb531a0b39b1b7dafa5fa65cf0ba7606ad

  • Size

    1.8MB

  • Sample

    240712-fnckfssaqf

  • MD5

    b216ac082608e4fd08c4dfb765dd61c9

  • SHA1

    9f9eeb5f1d152e1d0d24dc51e910f772f0acacec

  • SHA256

    aba717ff50dd3ff2b81104e804cef5cb531a0b39b1b7dafa5fa65cf0ba7606ad

  • SHA512

    51accd2042eaf9459c5b60bf79c0f786f33058be3ccf853fc6e8a1bec3d4aa992d17481a91e9f9370bd836fb9eea67155368c34f01f9b940d39d1f141b25a495

  • SSDEEP

    49152:j7h5kRwehJbhar3b8uROfHyqX6Qz84ova3V1S:j7D8wMJbWRIjqwBoT

Malware Config

Extracted

Family

amadey

Version

4.30

Botnet

4dd39d

C2

http://77.91.77.82

Attributes
  • install_dir

    ad40971b6b

  • install_file

    explorti.exe

  • strings_key

    a434973ad22def7137dbb5e059b7081e

  • url_paths

    /Hun4Ko/index.php

rc4.plain

Extracted

Family

stealc

Botnet

hate

C2

http://85.28.47.30

Attributes
  • url_path

    /920475a59bac849d.php

Targets

    • Target

      aba717ff50dd3ff2b81104e804cef5cb531a0b39b1b7dafa5fa65cf0ba7606ad

    • Size

      1.8MB

    • MD5

      b216ac082608e4fd08c4dfb765dd61c9

    • SHA1

      9f9eeb5f1d152e1d0d24dc51e910f772f0acacec

    • SHA256

      aba717ff50dd3ff2b81104e804cef5cb531a0b39b1b7dafa5fa65cf0ba7606ad

    • SHA512

      51accd2042eaf9459c5b60bf79c0f786f33058be3ccf853fc6e8a1bec3d4aa992d17481a91e9f9370bd836fb9eea67155368c34f01f9b940d39d1f141b25a495

    • SSDEEP

      49152:j7h5kRwehJbhar3b8uROfHyqX6Qz84ova3V1S:j7D8wMJbWRIjqwBoT

    • Amadey

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

    • Stealc

      Stealc is an infostealer written in C++.

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

    • Downloads MZ/PE file

    • 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks