Resubmissions

16/02/2024, 02:54

240216-dd14ysfc7110

16/02/2024, 01:10

240216-bjwqbaea9310

09/02/2024, 16:00

240209-tfl1taed8610

09/02/2024, 13:49

240209-q4sxgsbf9v10

06/02/2024, 16:58

240206-vg3kmadccn10

06/02/2024, 00:32

240206-avq4jadbfj10

General

  • Target
    4363463463464363463463463.bin.exe
  • Size 10KB
  • Sample240206-vg3kmadccn
  • SHA256 2fcad226b17131da4274e1b9f8f31359bdd325c9568665f08fd1f6c5d06a23ce
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • asyncrat

Version
  • Venom RAT + HVNC + Stealer + Grabber v6.0.3

Botnet
  • Default

C2
  • 82.115.223.244:4449

Mutex
  • fnpxcekdvtg

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Extracted

Family
  • redline

Botnet
  • @oni912

C2
  • 45.15.156.209:40481

Extracted

Family
  • risepro

C2
  • 65.109.90.47:50500

Extracted

Family
  • remcos

Botnet
  • RemoteHost

C2
  • hendersonk1.hopto.org:2404

  • henderson1.camdvr.org:2404

  • centplus1.serveftp.com:2404

  • harrywlike.ddns.net:2404

  • genekol.nsupdate.info:2404

  • harrywlike1.ddns.net:2404

  • hendersonk2022.hopto.org:2404

  • genekol1.nsupdate.info:2404

  • generem.camdvr.org:2404

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    sonic.exe

  • copy_folder

    yakkk

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    true

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    chrome

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    gsgjdwg-1J0WWM

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    fuckuuuuu

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    notepad;solitaire;

Extracted

Family
  • smokeloader

Botnet
  • pub2

Extracted

Family
  • redline

Botnet
  • kent

C2
  • 89.23.98.143:11627

Attributes
  • auth_value

    24d164ebaf8f462b9dc88d186199283b

Targets

    • Target
      4363463463464363463463463.bin.exe
    • Size 10KB
    • SHA256 2fcad226b17131da4274e1b9f8f31359bdd325c9568665f08fd1f6c5d06a23ce
    • MD5 SHA1 SHA512 SSDEEP
    • AsyncRat

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

    • Detect Fabookie payload

    • Detect ZGRat V1

    • Fabookie

      Fabookie is facebook account info stealer.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Remcos

      Remcos is a closed-source remote control and surveillance software.

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • XMRig Miner payload

    • Creates new service(s)

    • Downloads MZ/PE file

    • Stops running service(s)

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Uses the VBS compiler for execution

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks