General

  • Target

    292f6d645826391811eecb98f210839c1e332996b29202f395cf925300669740

  • Size

    6.8MB

  • Sample

    241226-zcsbbaypgl

  • MD5

    e148941617e2a1f4f8c65828c63566b4

  • SHA1

    955921315b4e8180ba1df052fe3e98ba2e9d6ec3

  • SHA256

    292f6d645826391811eecb98f210839c1e332996b29202f395cf925300669740

  • SHA512

    fce182b6fe416cdb853e1b5de15202999dd3e8821403597159412bbbd61cb39318dc958fd912cdf8944fe7def04a5ae33d02f9950c1a35ab1c74c88abe02bfa2

  • SSDEEP

    196608:LPR4PvkCuRhLRvsHUGt/0VGZBIQPaj3XMDKKDtC:L2xehLiHX0VGZBhVx

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

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      292f6d645826391811eecb98f210839c1e332996b29202f395cf925300669740

    • Size

      6.8MB

    • MD5

      e148941617e2a1f4f8c65828c63566b4

    • SHA1

      955921315b4e8180ba1df052fe3e98ba2e9d6ec3

    • SHA256

      292f6d645826391811eecb98f210839c1e332996b29202f395cf925300669740

    • SHA512

      fce182b6fe416cdb853e1b5de15202999dd3e8821403597159412bbbd61cb39318dc958fd912cdf8944fe7def04a5ae33d02f9950c1a35ab1c74c88abe02bfa2

    • SSDEEP

      196608:LPR4PvkCuRhLRvsHUGt/0VGZBIQPaj3XMDKKDtC:L2xehLiHX0VGZBhVx

    • 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)

    • 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.

    • Windows security modification

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks