General

  • Target

    9adbf0f8307421b0e45242705a30eddfa32bc93cc9f3d5c89609cb74ff1ede40

  • Size

    6.8MB

  • Sample

    241231-pc1btaskbp

  • MD5

    d4dae5fdd22b2b279325febe416d0547

  • SHA1

    09638881b870c95662ec59926e1d3696263f53fa

  • SHA256

    9adbf0f8307421b0e45242705a30eddfa32bc93cc9f3d5c89609cb74ff1ede40

  • SHA512

    c4fc7f7af166012cd3f13e4ac5ea675597295465b10c5c1f2f37dde27649847e6f82b57ef425047141085b56375f83355bba91114865b002bf1b59e3d4443c0a

  • SSDEEP

    98304:04/sO73wzI5P5bpWBTCufmmdAwd8d7yg4ldyPZBiTfx6vD7aGW7l6dvHi/jbqJdX:D/sZzIZ5bX4A3yPlAPSqaKvHFn3ia

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://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

https://fancywaxxers.shop/api

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

lumma

C2

https://fancywaxxers.shop/api

https://abruptyopsn.shop/api

https://wholersorie.shop/api

https://framekgirus.shop/api

https://tirepublicerj.shop/api

https://noisycuttej.shop/api

https://rabidcowse.shop/api

https://cloudewahsj.shop/api

Targets

    • Target

      9adbf0f8307421b0e45242705a30eddfa32bc93cc9f3d5c89609cb74ff1ede40

    • Size

      6.8MB

    • MD5

      d4dae5fdd22b2b279325febe416d0547

    • SHA1

      09638881b870c95662ec59926e1d3696263f53fa

    • SHA256

      9adbf0f8307421b0e45242705a30eddfa32bc93cc9f3d5c89609cb74ff1ede40

    • SHA512

      c4fc7f7af166012cd3f13e4ac5ea675597295465b10c5c1f2f37dde27649847e6f82b57ef425047141085b56375f83355bba91114865b002bf1b59e3d4443c0a

    • SSDEEP

      98304:04/sO73wzI5P5bpWBTCufmmdAwd8d7yg4ldyPZBiTfx6vD7aGW7l6dvHi/jbqJdX:D/sZzIZ5bX4A3yPlAPSqaKvHFn3ia

    • 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