General

  • Target

    dd4155938a30beecd28344716595265fc918fd1e7c9a2a2dc1ed62dc24a2ea05.exe

  • Size

    5.5MB

  • Sample

    241111-t2lbeazqhx

  • MD5

    7425b5464abfb6663774a1db640ce133

  • SHA1

    9d101c0432a5fa9dac901d975cc8795a02e55c59

  • SHA256

    dd4155938a30beecd28344716595265fc918fd1e7c9a2a2dc1ed62dc24a2ea05

  • SHA512

    10b04dd62e2856c64abc92b88435b56d4caf70c85b16ded21578e6bad088c07fb380ce16ac40e6a169080c3fdd5e78689e489c4ab7f45f3b630678d33812f11b

  • SSDEEP

    98304:5C6NjxwJS9BLBBGZvHKIVExE9/RH89zuNvoX4JpGAfh02eDhXn+5VbSdPyBxqTV:5C+wGLGthVX/RH89zgvoXO4002wXEOdF

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://scriptyprefej.store

https://navygenerayk.store

https://founpiuer.store

https://necklacedmny.store

https://thumbystriw.store

https://fadehairucw.store

https://crisiwarny.store

https://presticitpo.store

Extracted

Family

stealc

Botnet

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

Targets

    • Target

      dd4155938a30beecd28344716595265fc918fd1e7c9a2a2dc1ed62dc24a2ea05.exe

    • Size

      5.5MB

    • MD5

      7425b5464abfb6663774a1db640ce133

    • SHA1

      9d101c0432a5fa9dac901d975cc8795a02e55c59

    • SHA256

      dd4155938a30beecd28344716595265fc918fd1e7c9a2a2dc1ed62dc24a2ea05

    • SHA512

      10b04dd62e2856c64abc92b88435b56d4caf70c85b16ded21578e6bad088c07fb380ce16ac40e6a169080c3fdd5e78689e489c4ab7f45f3b630678d33812f11b

    • SSDEEP

      98304:5C6NjxwJS9BLBBGZvHKIVExE9/RH89zuNvoX4JpGAfh02eDhXn+5VbSdPyBxqTV:5C+wGLGthVX/RH89zgvoXO4002wXEOdF

    • 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

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks