General

  • Target

    80ea1e48313acf9319d608d3afe7733cd466d8451ad89b61c4b09c0f7c0764a2

  • Size

    1.9MB

  • Sample

    241130-v9flkazmgs

  • MD5

    7d31fad9b219d539d3c5915dff14a669

  • SHA1

    dbe2d2eb17f70be6e9646e56c3a0085fe434988e

  • SHA256

    80ea1e48313acf9319d608d3afe7733cd466d8451ad89b61c4b09c0f7c0764a2

  • SHA512

    9124347d0f83df486ec445af499b2aa7b01b6a1c4a58d3bfa514988d3593144ccccc25a578908b1fa242389229eeffdb075cd65d45043a8ca74d3663e9adcd9e

  • SSDEEP

    24576:rS8nJgJ1C6crpULN+/lCHyXKTD0eja0Qtp5sjH9NWtlJl8XPBP4My9GdOTcc4Fq:rOJKK8/lCH/T3alLshNWzJlL7bTs

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

drum

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

lumma

Targets

    • Target

      80ea1e48313acf9319d608d3afe7733cd466d8451ad89b61c4b09c0f7c0764a2

    • Size

      1.9MB

    • MD5

      7d31fad9b219d539d3c5915dff14a669

    • SHA1

      dbe2d2eb17f70be6e9646e56c3a0085fe434988e

    • SHA256

      80ea1e48313acf9319d608d3afe7733cd466d8451ad89b61c4b09c0f7c0764a2

    • SHA512

      9124347d0f83df486ec445af499b2aa7b01b6a1c4a58d3bfa514988d3593144ccccc25a578908b1fa242389229eeffdb075cd65d45043a8ca74d3663e9adcd9e

    • SSDEEP

      24576:rS8nJgJ1C6crpULN+/lCHyXKTD0eja0Qtp5sjH9NWtlJl8XPBP4My9GdOTcc4Fq:rOJKK8/lCH/T3alLshNWzJlL7bTs

    • 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.

    • Loads dropped DLL

    • 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