General

  • Target

    980f1cfa46112db3bb623a97a5cead281ce4e7c8f5ee860cd7e1f4c335d102edN.exe

  • Size

    5.5MB

  • Sample

    241206-c856qawney

  • MD5

    1d5bb61f71fcb19e89d1fa10a1c343f0

  • SHA1

    b84f8d6940908d284339839c275b0dc90dbdb94a

  • SHA256

    980f1cfa46112db3bb623a97a5cead281ce4e7c8f5ee860cd7e1f4c335d102ed

  • SHA512

    17ae6dd1ecf556f4eccb57d0a325c35d3bd0a58df2d1bafbb160336145578c8f384e517be71d2406f63fb32d00decd815056fb9923a9f5fb4a9e4e48d763bb39

  • SSDEEP

    98304:eZi9LOgBDVkvrs6Olhmh7jVdLPZqqn6AE3uAeWm6b9I3QfqV3n3enE2eFoC:QdgBDVkvrUhmRjXd1n6AEIWxbAXunE73

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

drum

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

https://dwell-exclaim.biz/api

https://formy-spill.biz/api

https://covery-mover.biz/api

https://dare-curbys.biz/api

https://print-vexer.biz/api

Targets

    • Target

      980f1cfa46112db3bb623a97a5cead281ce4e7c8f5ee860cd7e1f4c335d102edN.exe

    • Size

      5.5MB

    • MD5

      1d5bb61f71fcb19e89d1fa10a1c343f0

    • SHA1

      b84f8d6940908d284339839c275b0dc90dbdb94a

    • SHA256

      980f1cfa46112db3bb623a97a5cead281ce4e7c8f5ee860cd7e1f4c335d102ed

    • SHA512

      17ae6dd1ecf556f4eccb57d0a325c35d3bd0a58df2d1bafbb160336145578c8f384e517be71d2406f63fb32d00decd815056fb9923a9f5fb4a9e4e48d763bb39

    • SSDEEP

      98304:eZi9LOgBDVkvrs6Olhmh7jVdLPZqqn6AE3uAeWm6b9I3QfqV3n3enE2eFoC:QdgBDVkvrUhmRjXd1n6AEIWxbAXunE73

    • 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

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

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

    • 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.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks