General

  • Target

    319181e9a224c771237e4acfd5881e3dc9191e8cfcdccba1569f3de290af2e7cN

  • Size

    1.8MB

  • Sample

    241111-fmptdssnfz

  • MD5

    339c01ecdd906fa576286344d45211d0

  • SHA1

    42c8775287bdfc3328dd298db597bf0c164d8b97

  • SHA256

    319181e9a224c771237e4acfd5881e3dc9191e8cfcdccba1569f3de290af2e7c

  • SHA512

    a75003bbf06fb628f0dadbe0f4de9f07945daf5b032767e97d633289bb33e4ae14ece03b3b3b9c2a870ab0efbb0aacbc69736e807ff1b9e2c7908fcaf2435d3b

  • SSDEEP

    24576:5Ga6eCXJLgPyzg+vMqCPrLqAR9c2k7utaZzRyeO5VGc7IQJA1HcAZbgvUI/99SNo:Ia6i+PvMZij2nAfyeO3OFbCSyNj

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Extracted

Family

lumma

C2

https://navygenerayk.store/api

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

Targets

    • Target

      319181e9a224c771237e4acfd5881e3dc9191e8cfcdccba1569f3de290af2e7cN

    • Size

      1.8MB

    • MD5

      339c01ecdd906fa576286344d45211d0

    • SHA1

      42c8775287bdfc3328dd298db597bf0c164d8b97

    • SHA256

      319181e9a224c771237e4acfd5881e3dc9191e8cfcdccba1569f3de290af2e7c

    • SHA512

      a75003bbf06fb628f0dadbe0f4de9f07945daf5b032767e97d633289bb33e4ae14ece03b3b3b9c2a870ab0efbb0aacbc69736e807ff1b9e2c7908fcaf2435d3b

    • SSDEEP

      24576:5Ga6eCXJLgPyzg+vMqCPrLqAR9c2k7utaZzRyeO5VGc7IQJA1HcAZbgvUI/99SNo:Ia6i+PvMZij2nAfyeO3OFbCSyNj

    • 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

    • 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.

    • 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