General

  • Target

    fd1fd5578c1d6f55d8b5da615b40ec390ebc97c10d841af1e69a5bea978c6d7b

  • Size

    6.0MB

  • Sample

    241107-r4gd5athmp

  • MD5

    b2137b2d52e9e112a93f9de6b426c61e

  • SHA1

    a850404663170a5ddb9f87bc659140ca93e1a0f1

  • SHA256

    fd1fd5578c1d6f55d8b5da615b40ec390ebc97c10d841af1e69a5bea978c6d7b

  • SHA512

    21ade888148b930990e0d4754bd867bad8f9bf5d9bb785bb97b18cd0e84003e1cfc5ec631f959ba0408fe14e85ea36151b516b3e15b42017dcf004e070f6ed94

  • SSDEEP

    98304:udsNzgXsP1JQZGkGE6mSOAsiK+e8ftrLtL5WpEWLRQkbx4OtgTVXDraXZw7bYYfN:uuNzNkGqTiK+L1d5W6WLRQO4O0Vzu27L

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

Extracted

Family

stealc

Botnet

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

Extracted

Family

lumma

C2

https://founpiuer.store/api

Targets

    • Target

      fd1fd5578c1d6f55d8b5da615b40ec390ebc97c10d841af1e69a5bea978c6d7b

    • Size

      6.0MB

    • MD5

      b2137b2d52e9e112a93f9de6b426c61e

    • SHA1

      a850404663170a5ddb9f87bc659140ca93e1a0f1

    • SHA256

      fd1fd5578c1d6f55d8b5da615b40ec390ebc97c10d841af1e69a5bea978c6d7b

    • SHA512

      21ade888148b930990e0d4754bd867bad8f9bf5d9bb785bb97b18cd0e84003e1cfc5ec631f959ba0408fe14e85ea36151b516b3e15b42017dcf004e070f6ed94

    • SSDEEP

      98304:udsNzgXsP1JQZGkGE6mSOAsiK+e8ftrLtL5WpEWLRQkbx4OtgTVXDraXZw7bYYfN:uuNzNkGqTiK+L1d5W6WLRQO4O0Vzu27L

    • Amadey

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

    • Amadey family

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Lumma family

    • Modifies Windows Defender Real-time Protection settings

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • 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.

    • Windows security modification

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks