General

  • Target

    2d959151ee6975ff4fb86db82c84e712c0a782e86196506b69da365c39391012.exe

  • Size

    3.6MB

  • Sample

    241206-yxmqws1mbp

  • MD5

    03f812443183b8de53ab006adb0fae3e

  • SHA1

    456cd738b8b5677d22a2ce83457f8ab201607388

  • SHA256

    2d959151ee6975ff4fb86db82c84e712c0a782e86196506b69da365c39391012

  • SHA512

    d2fd83bfed542d9cfe45d6a0afaa3c169f892153c1cd2d055d6e373644493ea0963fd48bfebc738577b6f88f38d4ed5fed268e1e3c0a6eb5bb9e0ef22951fa11

  • SSDEEP

    98304:FnunKrpJ8JpbuIxjIjhSgxHnxGc6KIdUp92R9s:FubBxEHxJWUp9w9s

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

cryptbot

Extracted

Family

lumma

C2

https://atten-supporse.biz/api

https://se-blurry.biz/api

https://zinc-sneark.biz/api

https://dwell-exclaim.biz/api

Targets

    • Target

      2d959151ee6975ff4fb86db82c84e712c0a782e86196506b69da365c39391012.exe

    • Size

      3.6MB

    • MD5

      03f812443183b8de53ab006adb0fae3e

    • SHA1

      456cd738b8b5677d22a2ce83457f8ab201607388

    • SHA256

      2d959151ee6975ff4fb86db82c84e712c0a782e86196506b69da365c39391012

    • SHA512

      d2fd83bfed542d9cfe45d6a0afaa3c169f892153c1cd2d055d6e373644493ea0963fd48bfebc738577b6f88f38d4ed5fed268e1e3c0a6eb5bb9e0ef22951fa11

    • SSDEEP

      98304:FnunKrpJ8JpbuIxjIjhSgxHnxGc6KIdUp92R9s:FubBxEHxJWUp9w9s

    • Amadey

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

    • Amadey family

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Cryptbot 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

    • Enumerates VirtualBox registry keys

    • 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.

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks