General

  • Target
    4ad1b0398bc3a371a82923383de2d0a4_JaffaCakes118
  • Size 7.4MB
  • Sample240516-ngrd2aaa7y
  • SHA256 2877bf056524695a30300cc6f5469202538727e8003ea14e8d13480a59600171
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • remcos

Version
  • 1.7 Pro

Botnet
  • Host

C2
  • seasons444.ddns.net:8128

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    remcos.exe

  • copy_folder

    remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    true

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    window

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Office_vgqkluqlnw

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Extracted

Family
  • sality

C2
  • http://89.119.67.154/testo5/

  • http://kukutrustnet777.info/home.gif

  • http://kukutrustnet888.info/home.gif

  • http://kukutrustnet987.info/home.gif

  • http://www.klkjwre9fqwieluoi.info/

  • http://kukutrustnet777888.info/

Extracted

Family
  • limerat

Wallets
  • 1BVfdhbuDbDuMXWErhTv8XwgwYP1K34oTD

Attributes
  • aes_key

    MAXS20

  • antivm

    false

  • c2_url

    https://pastebin.com/raw/vnPLhhBH

  • delay

    3

  • download_payload

    false

  • install

    false

  • install_name

    Wservices.exe

  • main_folder

    AppData

  • pin_spread

    false

  • sub_folder

    \

  • usb_spread

    false

Extracted

Family
  • limerat

Attributes
  • antivm

    false

  • c2_url

    https://pastebin.com/raw/vnPLhhBH

  • download_payload

    false

  • install

    false

  • pin_spread

    false

  • usb_spread

    false

Extracted

Family
  • warzonerat

C2
  • cornerload.dynu.net:5500

Targets

    • Target
      4ad1b0398bc3a371a82923383de2d0a4_JaffaCakes118
    • Size 7.4MB
    • SHA256 2877bf056524695a30300cc6f5469202538727e8003ea14e8d13480a59600171
    • MD5 SHA1 SHA512 SSDEEP
    • LimeRAT

      Simple yet powerful RAT for Windows machines written in .NET.

    • Modifies firewall policy service

    • Remcos

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

    • Sality

      Sality is backdoor written in C++, first discovered in 2003.

    • UAC bypass

    • WarzoneRat, AveMaria

      WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

    • Windows security bypass

    • Warzone RAT payload

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks