General

  • Target

    file.exe

  • Size

    1.7MB

  • Sample

    241118-ggvywszdka

  • MD5

    892f471d0de7396bd459360575504f5d

  • SHA1

    b143bf65c2de3efed5db0c90b585d23f97c8cebf

  • SHA256

    a643854082593e8ceede57381cff48e1c68f95dd88adf752ccd1e83ffed05b67

  • SHA512

    fa96f95cad1b7488f0021b1092c80b28f25cd4e15ba7700c0269caffaf3ac4fbc51184f129380de5746b6a748a790cc04b62c937ae1ace9d2c1effa47d0b79ae

  • SSDEEP

    24576:DbjDPiwPo1Wj9qgjppc8pyxE0fwmX9/k7Qkk2Gj1c3oOFS7gf+5Hlwn0f9w/fDIv:DbfPi/1WAgjoyji98sTj0IgkFO69q9

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://processhol.sbs/api

https://p10tgrace.sbs/api

https://peepburry828.sbs/api

https://3xp3cts1aim.sbs/api

https://p3ar11fter.sbs/api

Targets

    • Target

      file.exe

    • Size

      1.7MB

    • MD5

      892f471d0de7396bd459360575504f5d

    • SHA1

      b143bf65c2de3efed5db0c90b585d23f97c8cebf

    • SHA256

      a643854082593e8ceede57381cff48e1c68f95dd88adf752ccd1e83ffed05b67

    • SHA512

      fa96f95cad1b7488f0021b1092c80b28f25cd4e15ba7700c0269caffaf3ac4fbc51184f129380de5746b6a748a790cc04b62c937ae1ace9d2c1effa47d0b79ae

    • SSDEEP

      24576:DbjDPiwPo1Wj9qgjppc8pyxE0fwmX9/k7Qkk2Gj1c3oOFS7gf+5Hlwn0f9w/fDIv:DbfPi/1WAgjoyji98sTj0IgkFO69q9

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Amadey family

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Cryptbot family

    • Detects CryptBot payload

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • 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

    • 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.

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks