General

  • Target

    2025-04-07_048a5b6a18ac5cdf700f52a2a278813c_agent-tesla_black-basta_cobalt-strike_luca-stealer

  • Size

    938KB

  • Sample

    250407-rtxclavly7

  • MD5

    048a5b6a18ac5cdf700f52a2a278813c

  • SHA1

    e5a8dc48c4af5fe206464c77624afd6d1ea1268e

  • SHA256

    ec50d006bfb0ec94e0d246a831ddb1ac113a914cee49b1721dbfab4a8833b4d9

  • SHA512

    cd5988a0e5e73ff28d51c2eea23e4741c060d74dfad3a6fb02b0d3c86fd87deb6fbaabe9e929093edcb6bcf1bbfb9d88252a4fc2140c3d479487f9d3f75b5b38

  • SSDEEP

    24576:dqDEvCTbMWu7rQYlBQcBiT6rprG8a0du:dTvC/MTQYxsWR7a0d

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://176.113.115.7/mine/random.exe

Extracted

Family

amadey

Version

5.21

Botnet

092155

C2

http://176.113.115.6

Attributes
  • install_dir

    bb556cff4a

  • install_file

    rapes.exe

  • strings_key

    a131b127e996a898cd19ffb2d92e481b

  • url_paths

    /Ni9kiput/index.php

rc4.plain

Extracted

Family

lumma

C2

https://2travelilx.top/GSKAiz

https://jrxsafer.top/shpaoz

https://plantainklj.run/opafg

https://puerrogfh.live/iqwez

https://quavabvc.top/iuzhd

https://-furthert.run/azpp

https://targett.top/dsANGt

https://rambutanvcx.run/adioz

https://ywmedici.top/noagis

https://easyfwdr.digital/azxs

https://jjrxsafer.top/shpaoz

https://upuerrogfh.live/iqwez

https://furthert.run/azpp

https://rodformi.run/aUosoz

https://metalsyo.digital/opsa

https://ironloxp.live/aksdd

https://navstarx.shop/FoaJSi

https://wstarcloc.bet/GOksAo

https://advennture.top/GKsiio

https://atargett.top/dsANGt

Extracted

Family

darkvision

C2

82.29.67.160

Attributes
  • url

    http://107.174.192.179/data/003

    https://grabify.link/ZATFQO

    http://107.174.192.179/clean

  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Targets

    • Target

      2025-04-07_048a5b6a18ac5cdf700f52a2a278813c_agent-tesla_black-basta_cobalt-strike_luca-stealer

    • Size

      938KB

    • MD5

      048a5b6a18ac5cdf700f52a2a278813c

    • SHA1

      e5a8dc48c4af5fe206464c77624afd6d1ea1268e

    • SHA256

      ec50d006bfb0ec94e0d246a831ddb1ac113a914cee49b1721dbfab4a8833b4d9

    • SHA512

      cd5988a0e5e73ff28d51c2eea23e4741c060d74dfad3a6fb02b0d3c86fd87deb6fbaabe9e929093edcb6bcf1bbfb9d88252a4fc2140c3d479487f9d3f75b5b38

    • SSDEEP

      24576:dqDEvCTbMWu7rQYlBQcBiT6rprG8a0du:dTvC/MTQYxsWR7a0d

    • Amadey

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

    • Amadey family

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Asyncrat family

    • DarkVision Rat

      DarkVision Rat is a trojan written in C++.

    • Darkvision family

    • Lumma Stealer, LummaC

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

    • Lumma family

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Stormkitty family

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Sets service image path in registry

    • 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.

    • Deletes itself

    • 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.

    • Impair Defenses: Safe Mode Boot

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • 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.

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks