General

  • Target

    660a23445819288fb8242b3f167d323a43fe18e5b00527db7524f8a3af4fc150.exe

  • Size

    3.0MB

  • Sample

    241211-llk2ps1qbm

  • MD5

    03eeb878fcbf55597444d466cf447ee1

  • SHA1

    5c862bb82afb64efb13d25a146970c952916b2aa

  • SHA256

    660a23445819288fb8242b3f167d323a43fe18e5b00527db7524f8a3af4fc150

  • SHA512

    d02b3fcb10898eeaff301daf2fd3ca4549014993079ab3edb135c5c5a6925453d698e14cd151853494efd45a806464f6f4ace846c8a4e3b889adf0ad6c71d24e

  • SSDEEP

    49152:O7SbZvl/c4t4L2agJhXhI759UomVfm8RZsFm:O7SbZvl/c4tRazd9TmVuWZsFm

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

phemedrone

C2

https://api.telegram.org/bot7668600573:AAGyOQm-pttp2w0zypEpPB1GaeAZ5NSmqXk/sendDocument

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

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

https://drive-connect.cyou/api

Extracted

Family

lumma

C2

https://atten-supporse.biz/api

https://covery-mover.biz/api

https://drive-connect.cyou/api

Targets

    • Target

      660a23445819288fb8242b3f167d323a43fe18e5b00527db7524f8a3af4fc150.exe

    • Size

      3.0MB

    • MD5

      03eeb878fcbf55597444d466cf447ee1

    • SHA1

      5c862bb82afb64efb13d25a146970c952916b2aa

    • SHA256

      660a23445819288fb8242b3f167d323a43fe18e5b00527db7524f8a3af4fc150

    • SHA512

      d02b3fcb10898eeaff301daf2fd3ca4549014993079ab3edb135c5c5a6925453d698e14cd151853494efd45a806464f6f4ace846c8a4e3b889adf0ad6c71d24e

    • SSDEEP

      49152:O7SbZvl/c4t4L2agJhXhI759UomVfm8RZsFm:O7SbZvl/c4tRazd9TmVuWZsFm

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Amadey family

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner 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

    • Phemedrone

      An information and wallet stealer written in C#.

    • Phemedrone family

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • 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

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks