General

  • Target

    db29099d060b9ed6c0959e6b13a4b35c6b0893fd1870805c77f05ab6e57eedf2.exe

  • Size

    2.8MB

  • Sample

    241215-emxnkatlc1

  • MD5

    986a01646e19832cd4d612c37e1ac75b

  • SHA1

    c8463240dde522edb3f558e542665734346d5f1b

  • SHA256

    db29099d060b9ed6c0959e6b13a4b35c6b0893fd1870805c77f05ab6e57eedf2

  • SHA512

    1f9c100433f7bff31c30b96dd2211035e2bf7d2c5f220ce2407e23ffb1f44c17e0052651d5f0a9bc364741f476a67f98eea9e085c644384ec3c1289520f82aa7

  • SSDEEP

    49152:I+1J1ySEuB942MaR8rlCRLI0dpZIaqfzsnGOXRFT:91fUuD42MiClILI0dHqfonZBF

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

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Extracted

Family

lumma

C2

https://sordid-snaked.cyou/api

https://awake-weaves.cyou/api

https://wrathful-jammy.cyou/api

https://debonairnukk.xyz/api

https://diffuculttan.xyz/api

https://effecterectz.xyz/api

https://deafeninggeh.biz/api

https://immureprech.biz/api

https://tacitglibbr.biz/api

https://shineugler.biz/api

Extracted

Family

lumma

C2

https://tacitglibbr.biz/api

https://immureprech.biz/api

https://deafeninggeh.biz/api

https://shineugler.biz/api

Targets

    • Target

      db29099d060b9ed6c0959e6b13a4b35c6b0893fd1870805c77f05ab6e57eedf2.exe

    • Size

      2.8MB

    • MD5

      986a01646e19832cd4d612c37e1ac75b

    • SHA1

      c8463240dde522edb3f558e542665734346d5f1b

    • SHA256

      db29099d060b9ed6c0959e6b13a4b35c6b0893fd1870805c77f05ab6e57eedf2

    • SHA512

      1f9c100433f7bff31c30b96dd2211035e2bf7d2c5f220ce2407e23ffb1f44c17e0052651d5f0a9bc364741f476a67f98eea9e085c644384ec3c1289520f82aa7

    • SSDEEP

      49152:I+1J1ySEuB942MaR8rlCRLI0dpZIaqfzsnGOXRFT:91fUuD42MiClILI0dHqfonZBF

    • 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

    • Xmrig family

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • XMRig Miner payload

    • 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

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks