General

  • Target

    37c3b8b181d26db7f36b63bb59dccbf4658d8ef271ff4b84334dc9dfc6868434

  • Size

    1.8MB

  • Sample

    240814-ttztts1fmf

  • MD5

    f15c7b1a12daa6963e1e5792c4cef459

  • SHA1

    fc624e79f106deb091596b1bf21f64750eb2388b

  • SHA256

    37c3b8b181d26db7f36b63bb59dccbf4658d8ef271ff4b84334dc9dfc6868434

  • SHA512

    9fd55f4320dcde6d92cfde2893982144e90b781dcecb91a5cb77aacdbb6b63302ff0fc9a1954f119fc99b48d0ce8ddb6dbbc7b734a5905c33f3b2694095523f3

  • SSDEEP

    49152:2SoK9BW1co98RfTlmjse0y52T3X0OHVVzZ3w90KZCZC:wK9RlfTl7e0ys3XJHVVt1KEZC

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

fed3aa

C2

http://185.215.113.16

Attributes
  • install_dir

    44111dbc49

  • install_file

    axplong.exe

  • strings_key

    8d0ad6945b1a30a186ec2d30be6db0b5

  • url_paths

    /Jo89Ku7d/index.php

rc4.plain

Extracted

Family

redline

Botnet

LiveTraffic

C2

20.52.165.210:39030

Extracted

Family

stealc

Botnet

default

C2

http://185.215.113.17

Attributes
  • url_path

    /2fb6c2cc8dce150a.php

Extracted

Family

redline

Botnet

BUY TG @FATHEROFCARDERS

C2

45.66.231.214:9932

Extracted

Family

amadey

Version

4.41

Botnet

a51500

C2

http://api.garageserviceoperation.com

Attributes
  • install_dir

    0cf505a27f

  • install_file

    ednfovi.exe

  • strings_key

    0044a8b8e295529eaf3743c9bc3171d2

  • url_paths

    /CoreOPT/index.php

rc4.plain

Extracted

Family

lumma

C2

https://complaintsipzzx.shop/api

https://writerospzm.shop/api

https://deallerospfosu.shop/api

https://bassizcellskz.shop/api

https://mennyudosirso.shop/api

https://languagedscie.shop/api

https://quialitsuzoxm.shop/api

https://tenntysjuxmz.shop/api

Targets

    • Target

      37c3b8b181d26db7f36b63bb59dccbf4658d8ef271ff4b84334dc9dfc6868434

    • Size

      1.8MB

    • MD5

      f15c7b1a12daa6963e1e5792c4cef459

    • SHA1

      fc624e79f106deb091596b1bf21f64750eb2388b

    • SHA256

      37c3b8b181d26db7f36b63bb59dccbf4658d8ef271ff4b84334dc9dfc6868434

    • SHA512

      9fd55f4320dcde6d92cfde2893982144e90b781dcecb91a5cb77aacdbb6b63302ff0fc9a1954f119fc99b48d0ce8ddb6dbbc7b734a5905c33f3b2694095523f3

    • SSDEEP

      49152:2SoK9BW1co98RfTlmjse0y52T3X0OHVVzZ3w90KZCZC:wK9RlfTl7e0ys3XJHVVt1KEZC

    • Amadey

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

    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Stealc

      Stealc is an infostealer written in C++.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

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

    • Looks for VirtualBox Guest Additions in registry

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Downloads MZ/PE file

    • Looks for VMWare Tools registry key

    • 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.

    • Drops startup file

    • 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.

    • Indirect Command Execution

      Adversaries may abuse utilities that allow for command execution to bypass security restrictions that limit the use of command-line interpreters.

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks