General

  • Target

    14f6aba1b6e4f2dc685b5a26f08114e0dfa35355e803cbd996a407967a6f969d

  • Size

    3.1MB

  • Sample

    241106-z3t8laxhpa

  • MD5

    667aa33f240d691a9b985348952bb598

  • SHA1

    3828b5949f518fb9b31a65da808f13dfc644b7a9

  • SHA256

    14f6aba1b6e4f2dc685b5a26f08114e0dfa35355e803cbd996a407967a6f969d

  • SHA512

    817d7fb243132ac4a5388c341dfd63b3ee0b9ea6f35d0f10fe09b3f3bf46f7c59f5fcbda6dfe2a8650f088ecf1bfe52e258e39e140e1daacfccbb29657241ca1

  • SSDEEP

    49152:WEbJad1mGg0nr2NfTsVWkZ6DtpFYpvdiwmpw8aCBd/:WYJad1mGVnaNfiXytpupvdfmXHBd

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

      14f6aba1b6e4f2dc685b5a26f08114e0dfa35355e803cbd996a407967a6f969d

    • Size

      3.1MB

    • MD5

      667aa33f240d691a9b985348952bb598

    • SHA1

      3828b5949f518fb9b31a65da808f13dfc644b7a9

    • SHA256

      14f6aba1b6e4f2dc685b5a26f08114e0dfa35355e803cbd996a407967a6f969d

    • SHA512

      817d7fb243132ac4a5388c341dfd63b3ee0b9ea6f35d0f10fe09b3f3bf46f7c59f5fcbda6dfe2a8650f088ecf1bfe52e258e39e140e1daacfccbb29657241ca1

    • SSDEEP

      49152:WEbJad1mGg0nr2NfTsVWkZ6DtpFYpvdiwmpw8aCBd/:WYJad1mGVnaNfiXytpupvdfmXHBd

    • 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.

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks