General

  • Target

    9dfc0abb443951acff4f2927dc0f1699bff43f8578d836c1fd8ed443bacf2cf3

  • Size

    6.7MB

  • Sample

    241226-pyhznawjgt

  • MD5

    24034175359f6320276937bb570f6682

  • SHA1

    0bc2479a2eadd29a00851a5de642a68f8eaa5a35

  • SHA256

    9dfc0abb443951acff4f2927dc0f1699bff43f8578d836c1fd8ed443bacf2cf3

  • SHA512

    645cd4f9a257c790a5367afd2441759d275e5794f2a19aa6923a339688b3ce39229c7fd3ea548c004636396def6e4507fecd5af84e00d3b6049b58002dbe3594

  • SSDEEP

    196608:IrYIkb0odFajcoqbca4Y0GNiJHrf38c7:IrbkA4FajcoqAa4NJLf38c7

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

lumma

C2

https://pollution-raker.cyou/api

https://hosue-billowy.cyou/api

https://ripe-blade.cyou/api

https://smash-boiling.cyou/api

https://supporse-comment.cyou/api

https://greywe-snotty.cyou/api

https://steppriflej.xyz/api

https://sendypaster.xyz/api

https://cuddlyready.xyz/api

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      9dfc0abb443951acff4f2927dc0f1699bff43f8578d836c1fd8ed443bacf2cf3

    • Size

      6.7MB

    • MD5

      24034175359f6320276937bb570f6682

    • SHA1

      0bc2479a2eadd29a00851a5de642a68f8eaa5a35

    • SHA256

      9dfc0abb443951acff4f2927dc0f1699bff43f8578d836c1fd8ed443bacf2cf3

    • SHA512

      645cd4f9a257c790a5367afd2441759d275e5794f2a19aa6923a339688b3ce39229c7fd3ea548c004636396def6e4507fecd5af84e00d3b6049b58002dbe3594

    • SSDEEP

      196608:IrYIkb0odFajcoqbca4Y0GNiJHrf38c7:IrbkA4FajcoqAa4NJLf38c7

    • 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)

    • 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

    • Checks installed software on the system

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks