General

  • Target

    2025-04-02_3ab551536c724e084f12bedd0592bd1b_agent-tesla_black-basta_cobalt-strike_luca-stealer

  • Size

    938KB

  • Sample

    250402-c9jzwazwaw

  • MD5

    3ab551536c724e084f12bedd0592bd1b

  • SHA1

    8e2bceb413446a8342fe69968f23769e3d75d3ef

  • SHA256

    5b5cd13c9b90336605526b2c0d55bb20bfca9edaa47b7c0ad216183094fd1208

  • SHA512

    c963793fd7a3d4e5c608d1a7d99a7ba6015a23b4c0af6c0ac4236bba3339d6f9d045e0ee93833590b7748e4dfa84ecbfdddc72498f5a3a1cbac7041249e9505d

  • SSDEEP

    24576:aqDEvCTbMWu7rQYlBQcBiT6rprG8a0Bu:aTvC/MTQYxsWR7a0B

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://ironloxp.live/aksdd

https://metalsyo.digital/opsa

https://anavstarx.shop/FoaJSi

https://starcloc.bet/GOksAo

https://advennture.top/GKsiio

https://targett.top/dsANGt

https://spacedbv.world/EKdlsk

https://galxnetb.today/GsuIAo

https://rodformi.run/aUosoz

https://navstarx.shop/FoaJSi

https://dmetalsyo.digital/opsa

https://-targett.top/dsANGt

https://byteplusx.digital/aXweAX

https://travewlio.shop/ZNxbHi

https://skynetxc.live/AksoPA

https://pixtreev.run/LkaUz

https://sparkiob.digital/KeASUp

https://appgridn.live/LEjdAK

https://hadvennture.top/GKsiio

https://wstarcloc.bet/GOksAo

Extracted

Family

quasar

Version

1.5.0

Botnet

Office04

C2

goku92ad.zapto.org:5000

Mutex

a0766e5c-a1d1-4766-a1f5-4e4f9f9fe35a

Attributes
  • encryption_key

    BF72099FDBC6B48816529089CF1CF2CF86357D14

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Modded Client Startup

  • subdirectory

    SubDir

Extracted

Family

amadey

Version

5.33

Botnet

faec90

Attributes
  • install_dir

    52907c9546

  • install_file

    tgvazx.exe

  • strings_key

    cc9d94f7503394295f4824f8cfd50608

  • url_paths

    /Di0Her478/index.php

rc4.plain

Targets

    • Target

      2025-04-02_3ab551536c724e084f12bedd0592bd1b_agent-tesla_black-basta_cobalt-strike_luca-stealer

    • Size

      938KB

    • MD5

      3ab551536c724e084f12bedd0592bd1b

    • SHA1

      8e2bceb413446a8342fe69968f23769e3d75d3ef

    • SHA256

      5b5cd13c9b90336605526b2c0d55bb20bfca9edaa47b7c0ad216183094fd1208

    • SHA512

      c963793fd7a3d4e5c608d1a7d99a7ba6015a23b4c0af6c0ac4236bba3339d6f9d045e0ee93833590b7748e4dfa84ecbfdddc72498f5a3a1cbac7041249e9505d

    • SSDEEP

      24576:aqDEvCTbMWu7rQYlBQcBiT6rprG8a0Bu:aTvC/MTQYxsWR7a0B

    • 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 security service

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Creates new service(s)

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Possible privilege escalation attempt

    • Sets service image path in registry

    • Stops running service(s)

    • 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.

    • Credentials from Password Stores: Windows Credential Manager

      Suspicious access to Credentials History.

    • Deletes itself

    • 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.

    • Loads dropped DLL

    • Modifies file permissions

    • Reads ssh keys stored on the system

      Tries to access SSH used by SSH programs.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

    • Writes to the Master Boot Record (MBR)

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

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks