General

  • Target

    df1403f3d4b6105f180e78e847c2590738feaacf5fcede63db2baeddc092197e

  • Size

    3.1MB

  • Sample

    241103-gcy5rawhjn

  • MD5

    e31ee403fbe876b9de85855509f5107b

  • SHA1

    79cd398dd4df952a34c3b5d410ae4b9a24f62dc7

  • SHA256

    df1403f3d4b6105f180e78e847c2590738feaacf5fcede63db2baeddc092197e

  • SHA512

    5a8dd562485397263618d2a3eac206ec7e308f371b1440a9cd3f8cd231fa3d860c01585647e3e5f886fd2a8a4e56461e6ac8403da6a66c243c075216ef6f0a79

  • SSDEEP

    49152:iM+u3YQHyvxciEAB6fRz2/vcg8khrH8AbskQ9sVeOX1lnpWyQL+oW3oG:T+jmyvhf+23cg8khrHPbVQ9sF1nWnB

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://necklacedmny.store/api

https://founpiuer.store/api

https://navygenerayk.store/api

Targets

    • Target

      df1403f3d4b6105f180e78e847c2590738feaacf5fcede63db2baeddc092197e

    • Size

      3.1MB

    • MD5

      e31ee403fbe876b9de85855509f5107b

    • SHA1

      79cd398dd4df952a34c3b5d410ae4b9a24f62dc7

    • SHA256

      df1403f3d4b6105f180e78e847c2590738feaacf5fcede63db2baeddc092197e

    • SHA512

      5a8dd562485397263618d2a3eac206ec7e308f371b1440a9cd3f8cd231fa3d860c01585647e3e5f886fd2a8a4e56461e6ac8403da6a66c243c075216ef6f0a79

    • SSDEEP

      49152:iM+u3YQHyvxciEAB6fRz2/vcg8khrH8AbskQ9sVeOX1lnpWyQL+oW3oG:T+jmyvhf+23cg8khrHPbVQ9sF1nWnB

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks