General

  • Target

    file

  • Size

    1.8MB

  • Sample

    241030-ep3btsxnbn

  • MD5

    1b726f1470bc0fd94b02e073038e6359

  • SHA1

    13d540d444dc1c4fdd25f1507faf6b4d7d8f140c

  • SHA256

    bf0370435c86a9080c55c5f6110abb8a03069e77d32a325f75db104f30dd1bb3

  • SHA512

    55b8a3e3ce13a5177cba7f03ecf06cd85a5db7380dcc97a8c2d7ed6ca22760d5ad1bc0fa781c69dabfa6028956f3624a35cb73d9a62ada8541109164cd635a00

  • SSDEEP

    49152:rJqqAHoD4reQkSYJvWFgGpnmpCKu3ELNdi3WReMa8jF:tXAHoUCQkSwvMjWU+j

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

stealc

Botnet

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

Extracted

Family

lumma

C2

https://computeryrati.site/api

https://necklacedmny.store/api

https://founpiuer.store/api

https://navygenerayk.store/api

Targets

    • Target

      file

    • Size

      1.8MB

    • MD5

      1b726f1470bc0fd94b02e073038e6359

    • SHA1

      13d540d444dc1c4fdd25f1507faf6b4d7d8f140c

    • SHA256

      bf0370435c86a9080c55c5f6110abb8a03069e77d32a325f75db104f30dd1bb3

    • SHA512

      55b8a3e3ce13a5177cba7f03ecf06cd85a5db7380dcc97a8c2d7ed6ca22760d5ad1bc0fa781c69dabfa6028956f3624a35cb73d9a62ada8541109164cd635a00

    • SSDEEP

      49152:rJqqAHoD4reQkSYJvWFgGpnmpCKu3ELNdi3WReMa8jF:tXAHoUCQkSwvMjWU+j

    • 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

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • 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

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks