General

  • Target

    2d4170efe9401501e4ae84ffb262414c39f92c311054424e324bc872081227fd.exe

  • Size

    3.0MB

  • Sample

    241209-ckw8xasphm

  • MD5

    f918560684328ef2afdfdc8a1b30e9eb

  • SHA1

    6ec9093af9bf97eb48a7be519c806540f3f9d6e9

  • SHA256

    2d4170efe9401501e4ae84ffb262414c39f92c311054424e324bc872081227fd

  • SHA512

    2861e45a5bf7d75adc0c698b3d3df81332dafe792cf2c1112daf789cb8b929e008b85dc7163bd643d1f64764d1d6c073f50345ad263013baa825146002b578b0

  • SSDEEP

    49152:Xi/iI+N5lBQ59wJ7dCb7ZT/0FUQhKaa0FeunNTDNuKl:Xi/olq59U7dCb7ZT/0/FeuN4K

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

lumma

C2

https://impend-differ.biz/api

https://print-vexer.biz/api

https://dare-curbys.biz/api

https://covery-mover.biz/api

https://formy-spill.biz/api

https://dwell-exclaim.biz/api

https://zinc-sneark.biz/api

https://se-blurry.biz/api

https://atten-supporse.biz/api

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

lumma

C2

https://atten-supporse.biz/api

https://se-blurry.biz/api

https://zinc-sneark.biz/api

Targets

    • Target

      2d4170efe9401501e4ae84ffb262414c39f92c311054424e324bc872081227fd.exe

    • Size

      3.0MB

    • MD5

      f918560684328ef2afdfdc8a1b30e9eb

    • SHA1

      6ec9093af9bf97eb48a7be519c806540f3f9d6e9

    • SHA256

      2d4170efe9401501e4ae84ffb262414c39f92c311054424e324bc872081227fd

    • SHA512

      2861e45a5bf7d75adc0c698b3d3df81332dafe792cf2c1112daf789cb8b929e008b85dc7163bd643d1f64764d1d6c073f50345ad263013baa825146002b578b0

    • SSDEEP

      49152:Xi/iI+N5lBQ59wJ7dCb7ZT/0FUQhKaa0FeunNTDNuKl:Xi/olq59U7dCb7ZT/0/FeuN4K

    • 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