General

  • Target

    ac5169df44566536bc577609929c41a792dc173cab200a053392648915efe5c8.exe

  • Size

    1.8MB

  • Sample

    241126-t912tswlcp

  • MD5

    1d38050f2e929378eea7f8b59bb52b64

  • SHA1

    1e553a68a08aba0fe2b467279118046d657785e5

  • SHA256

    ac5169df44566536bc577609929c41a792dc173cab200a053392648915efe5c8

  • SHA512

    0a8830df3e63dddb5b8c27c51653680f64230d7ad69d5af791ee04f07a6a62f4a1dc3968129ce1b76fa55b2b391951302bdf08de2d211c0ad923226027daa8ca

  • SSDEEP

    49152:sFEIzJcXeStlKy4hsBrGDtECqFGSLSRBcOT8ilnMuLgrGjV9:kEogee54h7tDqFGP+MuuLtV9

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://powerful-avoids.sbs

https://motion-treesz.sbs

https://disobey-curly.sbs

https://leg-sate-boat.sbs

https://story-tense-faz.sbs

https://blade-govern.sbs

https://occupy-blushi.sbs

https://frogs-severz.sbs

https://push-hook.cyou

https://property-imper.sbs

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

lumma

C2

https://push-hook.cyou/api

https://blade-govern.sbs/api

https://story-tense-faz.sbs/api

https://disobey-curly.sbs/api

https://motion-treesz.sbs/api

https://powerful-avoids.sbs/api

Targets

    • Target

      ac5169df44566536bc577609929c41a792dc173cab200a053392648915efe5c8.exe

    • Size

      1.8MB

    • MD5

      1d38050f2e929378eea7f8b59bb52b64

    • SHA1

      1e553a68a08aba0fe2b467279118046d657785e5

    • SHA256

      ac5169df44566536bc577609929c41a792dc173cab200a053392648915efe5c8

    • SHA512

      0a8830df3e63dddb5b8c27c51653680f64230d7ad69d5af791ee04f07a6a62f4a1dc3968129ce1b76fa55b2b391951302bdf08de2d211c0ad923226027daa8ca

    • SSDEEP

      49152:sFEIzJcXeStlKy4hsBrGDtECqFGSLSRBcOT8ilnMuLgrGjV9:kEogee54h7tDqFGP+MuuLtV9

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks