General

  • Target

    2025-04-01_13ac84957cce7c22118dac95731264ef_agent-tesla_black-basta_cobalt-strike_luca-stealer

  • Size

    938KB

  • Sample

    250401-v621dsvqz5

  • MD5

    13ac84957cce7c22118dac95731264ef

  • SHA1

    9e467a6ca8b367e576c3d8a66ea0daac4c4335b4

  • SHA256

    c4cc70527adb8bcb862c7d2a97466a6c5364206a76b140b0197fcb00304b87f5

  • SHA512

    6312fa0ccfe31d94f970f1263db0a94e176c8470c256a225cc5052c29f62e9b19803bb1bb228e94579be79f95a8addc9a23ce86470bc27e04a8d7b9193555478

  • SSDEEP

    24576:6qDEvCTbMWu7rQYlBQcBiT6rprG8a0qu:6TvC/MTQYxsWR7a0q

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://navstarx.shop/FoaJSi

https://dmetalsyo.digital/opsa

https://ironloxp.live/aksdd

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://metalsyo.digital/opsa

https://targett.top/dsANGt

https://hadvennture.top/GKsiio

https://anavstarx.shop/FoaJSi

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

Extracted

Family

warmcookie

C2

192.36.57.50

Attributes
  • mutex

    62580f79-f0e4-46c9-9fe6-041328dce2b7

  • user_agent

    Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:109.0) Gecko/20100101 Firefox/115.0

Targets

    • Target

      2025-04-01_13ac84957cce7c22118dac95731264ef_agent-tesla_black-basta_cobalt-strike_luca-stealer

    • Size

      938KB

    • MD5

      13ac84957cce7c22118dac95731264ef

    • SHA1

      9e467a6ca8b367e576c3d8a66ea0daac4c4335b4

    • SHA256

      c4cc70527adb8bcb862c7d2a97466a6c5364206a76b140b0197fcb00304b87f5

    • SHA512

      6312fa0ccfe31d94f970f1263db0a94e176c8470c256a225cc5052c29f62e9b19803bb1bb228e94579be79f95a8addc9a23ce86470bc27e04a8d7b9193555478

    • SSDEEP

      24576:6qDEvCTbMWu7rQYlBQcBiT6rprG8a0qu:6TvC/MTQYxsWR7a0q

    • 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

    • Warmcookie family

    • Warmcookie, Badspace

      Warmcookie aka Badspace is a backdoor written in C++.

    • 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

    • Possible privilege escalation attempt

    • 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.

    • 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.

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks