General

  • Target

    afd0e34070c7d56999a4dc61da1020085e0b28de7c12eb7bdfd8d577e6351551

  • Size

    3.0MB

  • Sample

    241107-vcb7wawdjl

  • MD5

    d94f173e6da5579592a74d56bb023f96

  • SHA1

    e32a75a0fcf223c16368f33c69d40a0983d79570

  • SHA256

    afd0e34070c7d56999a4dc61da1020085e0b28de7c12eb7bdfd8d577e6351551

  • SHA512

    67f4ba2b655ae72926f0b08edfc06f39cb262c0e33f903fdf120057e3d5d3f74d0621f42f2ddab62c898f0875b408e69745f9a9d585471e63062ab72ae609d5f

  • SSDEEP

    49152:KfOJJluK8jxGr+tklqa1AHmwpy1toQuanuMmAApUL:nJlh8jLyca1AHmwkoNaup4

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

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

Extracted

Family

lumma

C2

https://founpiuer.store/api

Targets

    • Target

      afd0e34070c7d56999a4dc61da1020085e0b28de7c12eb7bdfd8d577e6351551

    • Size

      3.0MB

    • MD5

      d94f173e6da5579592a74d56bb023f96

    • SHA1

      e32a75a0fcf223c16368f33c69d40a0983d79570

    • SHA256

      afd0e34070c7d56999a4dc61da1020085e0b28de7c12eb7bdfd8d577e6351551

    • SHA512

      67f4ba2b655ae72926f0b08edfc06f39cb262c0e33f903fdf120057e3d5d3f74d0621f42f2ddab62c898f0875b408e69745f9a9d585471e63062ab72ae609d5f

    • SSDEEP

      49152:KfOJJluK8jxGr+tklqa1AHmwpy1toQuanuMmAApUL:nJlh8jLyca1AHmwkoNaup4

    • 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

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks