General

  • Target

    78616f9a2871e1015580f8ac04e8ecff60d516e061e9b935dbea2bbbd63188fa

  • Size

    3.2MB

  • Sample

    241107-t1j2ysvne1

  • MD5

    7446e32ee2697758d8a5ed74e79bac34

  • SHA1

    1e4beba935149218af721846c82fd17ca0a6ea7d

  • SHA256

    78616f9a2871e1015580f8ac04e8ecff60d516e061e9b935dbea2bbbd63188fa

  • SHA512

    e5f812d4fd08c46a838147bc6d50499080c1a992a59c8b135fae2974d01cabef509c0fe007af7e7839364cc541379b7df2936dcb8b1009732b71be73b73e87f7

  • SSDEEP

    49152:Wx8HpjVwvX+RiiKOb6d0GCns5yCn2Ft0C4CkDiawVzAD2gmv:S8HDk+RiiKOb6dZCns7uH4AVcDtm

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

      78616f9a2871e1015580f8ac04e8ecff60d516e061e9b935dbea2bbbd63188fa

    • Size

      3.2MB

    • MD5

      7446e32ee2697758d8a5ed74e79bac34

    • SHA1

      1e4beba935149218af721846c82fd17ca0a6ea7d

    • SHA256

      78616f9a2871e1015580f8ac04e8ecff60d516e061e9b935dbea2bbbd63188fa

    • SHA512

      e5f812d4fd08c46a838147bc6d50499080c1a992a59c8b135fae2974d01cabef509c0fe007af7e7839364cc541379b7df2936dcb8b1009732b71be73b73e87f7

    • SSDEEP

      49152:Wx8HpjVwvX+RiiKOb6d0GCns5yCn2Ft0C4CkDiawVzAD2gmv:S8HDk+RiiKOb6dZCns7uH4AVcDtm

    • 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

MITRE ATT&CK Enterprise v15

Tasks