General

  • Target

    170bf287f9ffa502dd8d1b2557841a3da058d1b394785ac5ed66e7c63ed4ad82N

  • Size

    1.9MB

  • Sample

    241105-mdt53symdw

  • MD5

    163df58aeb771d10653bbfaed113ef10

  • SHA1

    e2635ae1bf6b630fc5227d73b8db861314127285

  • SHA256

    170bf287f9ffa502dd8d1b2557841a3da058d1b394785ac5ed66e7c63ed4ad82

  • SHA512

    36bf534ff47db4d0de0d5773d58f021c5fac3258444fc93532cb52e62aa35d1e7b79cf6ab85dcc36aa075877f33beb92cd07c13e57b0abbb61aafd175b27f844

  • SSDEEP

    49152:3KygiM3y1FI3hsQ9DEp1Q2GEFqw1WrFP:3KygdtsQl6QpEF3

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

      170bf287f9ffa502dd8d1b2557841a3da058d1b394785ac5ed66e7c63ed4ad82N

    • Size

      1.9MB

    • MD5

      163df58aeb771d10653bbfaed113ef10

    • SHA1

      e2635ae1bf6b630fc5227d73b8db861314127285

    • SHA256

      170bf287f9ffa502dd8d1b2557841a3da058d1b394785ac5ed66e7c63ed4ad82

    • SHA512

      36bf534ff47db4d0de0d5773d58f021c5fac3258444fc93532cb52e62aa35d1e7b79cf6ab85dcc36aa075877f33beb92cd07c13e57b0abbb61aafd175b27f844

    • SSDEEP

      49152:3KygiM3y1FI3hsQ9DEp1Q2GEFqw1WrFP:3KygdtsQl6QpEF3

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks