General

  • Target

    624dc975fb4b396b82fc08a6f1b9664d40c0576931839c8aa09f344938ced223

  • Size

    7.1MB

  • Sample

    241203-25qdjayqfv

  • MD5

    136acf9170ab9716fcd4845ce82c3cb4

  • SHA1

    d6574bd99920c5d777f69e7595d18204a9972a80

  • SHA256

    624dc975fb4b396b82fc08a6f1b9664d40c0576931839c8aa09f344938ced223

  • SHA512

    206efc430c3117b9d71bc3c0c7910bb458d6474400ef3748662a195ecabaed37bb0eca234f792ae4fe589012895cd9c5482bd9844491ecb0213f966f62b2b13c

  • SSDEEP

    196608:T61etDwoo14zL28osWzvnp629hdbj6ypDXM5a:W1cnoaX2zswnb9Hf68DX/

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://preside-comforter.sbs

https://savvy-steereo.sbs

https://copper-replace.sbs

https://record-envyp.sbs

https://slam-whipp.sbs

https://wrench-creter.sbs

https://looky-marked.sbs

https://plastic-mitten.sbs

https://hallowed-noisy.sbs

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

stealc

Botnet

drum

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      624dc975fb4b396b82fc08a6f1b9664d40c0576931839c8aa09f344938ced223

    • Size

      7.1MB

    • MD5

      136acf9170ab9716fcd4845ce82c3cb4

    • SHA1

      d6574bd99920c5d777f69e7595d18204a9972a80

    • SHA256

      624dc975fb4b396b82fc08a6f1b9664d40c0576931839c8aa09f344938ced223

    • SHA512

      206efc430c3117b9d71bc3c0c7910bb458d6474400ef3748662a195ecabaed37bb0eca234f792ae4fe589012895cd9c5482bd9844491ecb0213f966f62b2b13c

    • SSDEEP

      196608:T61etDwoo14zL28osWzvnp629hdbj6ypDXM5a:W1cnoaX2zswnb9Hf68DX/

    • 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

    • Enumerates VirtualBox registry keys

    • 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.

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks