General

  • Target

    34c469424d3c8323ac786db9c7517de75a0d0f18b7b146f0c910b17160deefb5N

  • Size

    5.5MB

  • Sample

    241110-wvsg9asblj

  • MD5

    619f41c236d8b49f63ee568048255b40

  • SHA1

    e26d2366e076128015ba62879808c61d19235319

  • SHA256

    34c469424d3c8323ac786db9c7517de75a0d0f18b7b146f0c910b17160deefb5

  • SHA512

    b3abe74c3283635cca480a24ad4a74594ebb17992745ef593a3d45b14edc603e5f9aae5cb5863ecdf75d0a0abc9f5848cdc8b80f858a6fa96ce63fb66acf687e

  • SSDEEP

    98304:5/3W2ksaPXfeAzDo6848MmARriEv802dcmmCIjJQn5/iu0s5xH3IlA9qu4i1HG:klh3eeh85kr4P8MvxHlmiU

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://navygenerayk.store/api

Targets

    • Target

      34c469424d3c8323ac786db9c7517de75a0d0f18b7b146f0c910b17160deefb5N

    • Size

      5.5MB

    • MD5

      619f41c236d8b49f63ee568048255b40

    • SHA1

      e26d2366e076128015ba62879808c61d19235319

    • SHA256

      34c469424d3c8323ac786db9c7517de75a0d0f18b7b146f0c910b17160deefb5

    • SHA512

      b3abe74c3283635cca480a24ad4a74594ebb17992745ef593a3d45b14edc603e5f9aae5cb5863ecdf75d0a0abc9f5848cdc8b80f858a6fa96ce63fb66acf687e

    • SSDEEP

      98304:5/3W2ksaPXfeAzDo6848MmARriEv802dcmmCIjJQn5/iu0s5xH3IlA9qu4i1HG:klh3eeh85kr4P8MvxHlmiU

    • 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

    • 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