General

  • Target

    file.exe

  • Size

    2.9MB

  • Sample

    241023-q5hg5svgmj

  • MD5

    df1b115ceeeb801e6987b690be5de396

  • SHA1

    fde13ad5dca46dfb75934d89a90467d42c177472

  • SHA256

    bd9db41e76c3c708f9fd9bad467d5c1f07e564cd419dcd07edaa11fab56df9cd

  • SHA512

    86a4cda2c023ffdfcd34796346446b320034835ecb59c6fcd4cfa59d025d105af4d1f45269eecc978bb4dcee390ca8494ec08008c2ea7c821b4a8c22f0a24305

  • SSDEEP

    24576:/IOz/ElM7CcR/H3VUW6pXV/2R617p5VvKHk7Y77GfEHPcSBR5EqARZaniRTuCiOH:/ICcGecR/6XIYcX5EPKFzh1QcSejW

Malware Config

Extracted

Family

lumma

C2

https://clearancek.site

https://licendfilteo.site

https://spirittunek.store

https://bathdoomgaz.store

https://studennotediw.store

https://dissapoiznw.store

https://eaglepawnoy.store

https://mobbipenju.store

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

doma

C2

http://185.215.113.37

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      file.exe

    • Size

      2.9MB

    • MD5

      df1b115ceeeb801e6987b690be5de396

    • SHA1

      fde13ad5dca46dfb75934d89a90467d42c177472

    • SHA256

      bd9db41e76c3c708f9fd9bad467d5c1f07e564cd419dcd07edaa11fab56df9cd

    • SHA512

      86a4cda2c023ffdfcd34796346446b320034835ecb59c6fcd4cfa59d025d105af4d1f45269eecc978bb4dcee390ca8494ec08008c2ea7c821b4a8c22f0a24305

    • SSDEEP

      24576:/IOz/ElM7CcR/H3VUW6pXV/2R617p5VvKHk7Y77GfEHPcSBR5EqARZaniRTuCiOH:/ICcGecR/6XIYcX5EPKFzh1QcSejW

    • Amadey

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

    • Lumma Stealer, LummaC

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

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks