General

  • Target

    3b9c3727c9780bde533f0c242e2a176186956d9c8aa12e5ca8555f0c8e5e0cb9

  • Size

    3.1MB

  • Sample

    241105-th6g8stfqa

  • MD5

    306cca8cfa70afadd731be33561f4166

  • SHA1

    6080953c2c08da9d4db676579e63805ac8e24a85

  • SHA256

    3b9c3727c9780bde533f0c242e2a176186956d9c8aa12e5ca8555f0c8e5e0cb9

  • SHA512

    674cd6c732cf6fe200043fd3ac23fceac492452a26c01743bc9ccb61988f120f55f7106c23fcf7cb97bf00625ebbc4b0bb1f62256415e9597c13c42d59104e62

  • SSDEEP

    49152:on7pSmKrnVo5s4AzB2bOenwwLNQRhg8OIMa2K0twxX5m6:oncrnVoC4AzB2bOowwLNQRyzlmg6

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

      3b9c3727c9780bde533f0c242e2a176186956d9c8aa12e5ca8555f0c8e5e0cb9

    • Size

      3.1MB

    • MD5

      306cca8cfa70afadd731be33561f4166

    • SHA1

      6080953c2c08da9d4db676579e63805ac8e24a85

    • SHA256

      3b9c3727c9780bde533f0c242e2a176186956d9c8aa12e5ca8555f0c8e5e0cb9

    • SHA512

      674cd6c732cf6fe200043fd3ac23fceac492452a26c01743bc9ccb61988f120f55f7106c23fcf7cb97bf00625ebbc4b0bb1f62256415e9597c13c42d59104e62

    • SSDEEP

      49152:on7pSmKrnVo5s4AzB2bOenwwLNQRhg8OIMa2K0twxX5m6:oncrnVoC4AzB2bOowwLNQRyzlmg6

    • 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