General

  • Target

    2025-04-07_23573a8db4c1b7f45d67aa96325236dd_agent-tesla_black-basta_cobalt-strike_luca-stealer

  • Size

    938KB

  • Sample

    250407-l7asvsyls4

  • MD5

    23573a8db4c1b7f45d67aa96325236dd

  • SHA1

    f874c2a1450e1455e616282f4da3b2ff715967b0

  • SHA256

    2455cf14f9efe4b234215f89b672996d04d219d87a1d73aa1eb4fd497510f3e5

  • SHA512

    4bcbfc053d8c96233234b29ac9e237f6e9eb3dfd767de4d747323ee42a0cbfbef670270562741106cc4f3480e6ae695466e9f5d5316aea80e2de13d5ce841e43

  • SSDEEP

    24576:aqDEvCTbMWu7rQYlBQcBiT6rprG8a0fu:aTvC/MTQYxsWR7a0f

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://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

https://spacedbv.world/EKdlsk

https://galxnetb.today/GsuIAo

Targets

    • Target

      2025-04-07_23573a8db4c1b7f45d67aa96325236dd_agent-tesla_black-basta_cobalt-strike_luca-stealer

    • Size

      938KB

    • MD5

      23573a8db4c1b7f45d67aa96325236dd

    • SHA1

      f874c2a1450e1455e616282f4da3b2ff715967b0

    • SHA256

      2455cf14f9efe4b234215f89b672996d04d219d87a1d73aa1eb4fd497510f3e5

    • SHA512

      4bcbfc053d8c96233234b29ac9e237f6e9eb3dfd767de4d747323ee42a0cbfbef670270562741106cc4f3480e6ae695466e9f5d5316aea80e2de13d5ce841e43

    • SSDEEP

      24576:aqDEvCTbMWu7rQYlBQcBiT6rprG8a0fu:aTvC/MTQYxsWR7a0f

    • 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

    • 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

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • 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.

    • Accesses Microsoft Outlook accounts

    • Accesses Microsoft Outlook profiles

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • 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