General

  • Target

    4e5c284166e4733dc78572d1ab49bdbe68c6d05b4c8cf4372629939fc2ca322c.exe

  • Size

    3.1MB

  • Sample

    241104-cs17ts1cpc

  • MD5

    d4814e5d9a2cfb339450e98e19c0e31a

  • SHA1

    b4d9715ebf110f1201422dc6e57e40887d00eb81

  • SHA256

    4e5c284166e4733dc78572d1ab49bdbe68c6d05b4c8cf4372629939fc2ca322c

  • SHA512

    cc2ed71424c5f080fb2277238fe881048aefbe67adb78df3e4349929290d1b4e52d20e1ab1f2503477b43df32af76c5da531038d818495f276c030150d7f1892

  • SSDEEP

    49152:5hmdf2T9tGK6gONyQEzQZKYnbuPacQNeUEL:5hmdf2T9tG2ONyQEzQdnbupQ

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

      4e5c284166e4733dc78572d1ab49bdbe68c6d05b4c8cf4372629939fc2ca322c.exe

    • Size

      3.1MB

    • MD5

      d4814e5d9a2cfb339450e98e19c0e31a

    • SHA1

      b4d9715ebf110f1201422dc6e57e40887d00eb81

    • SHA256

      4e5c284166e4733dc78572d1ab49bdbe68c6d05b4c8cf4372629939fc2ca322c

    • SHA512

      cc2ed71424c5f080fb2277238fe881048aefbe67adb78df3e4349929290d1b4e52d20e1ab1f2503477b43df32af76c5da531038d818495f276c030150d7f1892

    • SSDEEP

      49152:5hmdf2T9tGK6gONyQEzQZKYnbuPacQNeUEL:5hmdf2T9tG2ONyQEzQdnbupQ

    • 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