General

  • Target

    2025-04-01_af6e3955b2d8c162d211d43ff6d72231_agent-tesla_black-basta_cobalt-strike_luca-stealer

  • Size

    938KB

  • Sample

    250401-w33m7atwcx

  • MD5

    af6e3955b2d8c162d211d43ff6d72231

  • SHA1

    8bf0166728a9808f6b22441269ce92b51405fe5a

  • SHA256

    b2b52732bddd97f278c7ffaa0b892ab43064a6443c1cdc27c2b0115c1c25019b

  • SHA512

    43555081a7b0ece8b0d7fc40fb647229073f659e3f43fa02569c7a02c83966990cd68122764719459f3fb39af82f301ae5844ad08d37a77a251dc501ce7d8940

  • SSDEEP

    24576:KqDEvCTbMWu7rQYlBQcBiT6rprG8a46u:KTvC/MTQYxsWR7a46

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://starcloc.bet/GOksAo

https://advennture.top/GKsiio

https://targett.top/dsANGt

https://spacedbv.world/EKdlsk

https://galxnetb.today/GsuIAo

https://hadvennture.top/GKsiio

https://anavstarx.shop/FoaJSi

https://dmetalsyo.digital/opsa

https://-targett.top/dsANGt

https://wstarcloc.bet/GOksAo

https://atargett.top/dsANGt

Extracted

Family

quasar

Version

1.4.1

Botnet

CyberPunk

C2

dakar.wohowoho.com:443

dakar.wohowoho.com:80

206.206.76.75:443

206.206.76.75:80

62.60.226.176:80

62.60.226.176:443

Mutex

5e809a5b-bb22-41b6-af20-5285e99040d3

Attributes
  • encryption_key

    A98DEEE2D49BDF1C5183B3079E9B28E281586F6F

  • install_name

    chrome.exe

  • log_directory

    Logs

  • reconnect_delay

    30000

  • startup_key

    GoogleChrome

  • subdirectory

    Google\Chrome

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

      2025-04-01_af6e3955b2d8c162d211d43ff6d72231_agent-tesla_black-basta_cobalt-strike_luca-stealer

    • Size

      938KB

    • MD5

      af6e3955b2d8c162d211d43ff6d72231

    • SHA1

      8bf0166728a9808f6b22441269ce92b51405fe5a

    • SHA256

      b2b52732bddd97f278c7ffaa0b892ab43064a6443c1cdc27c2b0115c1c25019b

    • SHA512

      43555081a7b0ece8b0d7fc40fb647229073f659e3f43fa02569c7a02c83966990cd68122764719459f3fb39af82f301ae5844ad08d37a77a251dc501ce7d8940

    • SSDEEP

      24576:KqDEvCTbMWu7rQYlBQcBiT6rprG8a46u:KTvC/MTQYxsWR7a46

    • 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

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

    • Creates new service(s)

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Possible privilege escalation attempt

    • Sets service image path in registry

    • Stops running service(s)

    • 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

    • Modifies file permissions

    • 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.

    • Writes to the Master Boot Record (MBR)

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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks