General

  • Target

    file.exe

  • Size

    2.1MB

  • Sample

    241108-pc6hts1naw

  • MD5

    d6866be0728d336b4ae8911c91ed08c3

  • SHA1

    be634114f24dc3c8aee37f97c47cb5ac930cc7e0

  • SHA256

    d49f1d22fcbeb7167938a73180c3f88b984eb712458fdd29945bd32aed613ca5

  • SHA512

    ac153141ed39158389d72c583f81e805046eb1d914bd847aafbd3f7d6783262953410c2b7542790682f27b31d00eda1a8acd6feecc06d2b94794a25114c20151

  • SSDEEP

    49152:c9JHoTwRJIbv7hzahtEl770Z3XGETcnbcBdKuG3e8JKK:cXHoYe/hGU/EXmcbKD3e8s

Malware Config

Extracted

Family

stealc

Botnet

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

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

lumma

C2

https://navygenerayk.store/api

Targets

    • Target

      file.exe

    • Size

      2.1MB

    • MD5

      d6866be0728d336b4ae8911c91ed08c3

    • SHA1

      be634114f24dc3c8aee37f97c47cb5ac930cc7e0

    • SHA256

      d49f1d22fcbeb7167938a73180c3f88b984eb712458fdd29945bd32aed613ca5

    • SHA512

      ac153141ed39158389d72c583f81e805046eb1d914bd847aafbd3f7d6783262953410c2b7542790682f27b31d00eda1a8acd6feecc06d2b94794a25114c20151

    • SSDEEP

      49152:c9JHoTwRJIbv7hzahtEl770Z3XGETcnbcBdKuG3e8JKK:cXHoYe/hGU/EXmcbKD3e8s

    • 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

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • 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.

    • Reads user/profile data of web browsers

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks