General

  • Target

    a2082b155a75d3e93b273f49890631a2a574a34c6d69871b9c7e17208a5e4489.exe

  • Size

    1.9MB

  • Sample

    241010-nmlqqszgmk

  • MD5

    a16b661f7b7872fbff91bdb5514481bc

  • SHA1

    0c3ea21499b9cf621de8d31099ec2761c98b0dc2

  • SHA256

    a2082b155a75d3e93b273f49890631a2a574a34c6d69871b9c7e17208a5e4489

  • SHA512

    0cce8fb00864e3821cad65ab6e2c17475aa9cc03fa48447dc746da5022ae910e1fb3cd1223f217a43e41b7650329bcd53194a912bc89540a54a613eca3a4a25c

  • SSDEEP

    49152:i6i0cBZvP4vg72F+lXF6LhIdgHtKSo4Vo:3TcBZvB6kGId2KSoUo

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

doma

C2

http://185.215.113.37

Attributes
  • url_path

    /e2b1563c6670f193.php

Extracted

Family

lumma

C2

https://clearancek.site

https://licendfilteo.site

https://spirittunek.store

https://bathdoomgaz.store

https://studennotediw.store

https://dissapoiznw.store

https://eaglepawnoy.store

https://mobbipenju.store

Targets

    • Target

      a2082b155a75d3e93b273f49890631a2a574a34c6d69871b9c7e17208a5e4489.exe

    • Size

      1.9MB

    • MD5

      a16b661f7b7872fbff91bdb5514481bc

    • SHA1

      0c3ea21499b9cf621de8d31099ec2761c98b0dc2

    • SHA256

      a2082b155a75d3e93b273f49890631a2a574a34c6d69871b9c7e17208a5e4489

    • SHA512

      0cce8fb00864e3821cad65ab6e2c17475aa9cc03fa48447dc746da5022ae910e1fb3cd1223f217a43e41b7650329bcd53194a912bc89540a54a613eca3a4a25c

    • SSDEEP

      49152:i6i0cBZvP4vg72F+lXF6LhIdgHtKSo4Vo:3TcBZvB6kGId2KSoUo

    • Amadey

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

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Stealc

      Stealc is an infostealer written in C++.

    • 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

    • 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