General

  • Target

    d1c102c5cecb6a5cc6cd89984d43cf0c036152affa6a3f55c4e9317e75b52cee.exe

  • Size

    5.5MB

  • Sample

    241206-q12efszngy

  • MD5

    490224d0ee02713124ba153b7102959d

  • SHA1

    5506dab20589d7ecf10dded2631fb96ec1089f9d

  • SHA256

    d1c102c5cecb6a5cc6cd89984d43cf0c036152affa6a3f55c4e9317e75b52cee

  • SHA512

    77766d2b110323653c60bad73a2c989434c044e5de76cfeeadecbc518245bc0e849394392c620f5a24441300dc23228e5fe405c7b3b8afc8f8157d713eaab71c

  • SSDEEP

    98304:dYYu0EkBE3eTNAIP1daehaNtAXcXmhUqA/nPGs8sFIKFZBSIu8H/gxI/T8qe6TR:dYY1BEuT+8n1haNtM4aU9/nPGT8jIVKv

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

Targets

    • Target

      d1c102c5cecb6a5cc6cd89984d43cf0c036152affa6a3f55c4e9317e75b52cee.exe

    • Size

      5.5MB

    • MD5

      490224d0ee02713124ba153b7102959d

    • SHA1

      5506dab20589d7ecf10dded2631fb96ec1089f9d

    • SHA256

      d1c102c5cecb6a5cc6cd89984d43cf0c036152affa6a3f55c4e9317e75b52cee

    • SHA512

      77766d2b110323653c60bad73a2c989434c044e5de76cfeeadecbc518245bc0e849394392c620f5a24441300dc23228e5fe405c7b3b8afc8f8157d713eaab71c

    • SSDEEP

      98304:dYYu0EkBE3eTNAIP1daehaNtAXcXmhUqA/nPGs8sFIKFZBSIu8H/gxI/T8qe6TR:dYY1BEuT+8n1haNtM4aU9/nPGT8jIVKv

    • 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