General

  • Target

    SecuriteInfo.com.Win32.RATX-gen.24418.319

  • Size

    926KB

  • Sample

    231211-cs8lxaaebp

  • MD5

    3a3d21a14e06d13e55699480c3f5bc98

  • SHA1

    38ce30c16f076e02354e06d970550721b9ed0c6e

  • SHA256

    1ddcf7de8ca30146bc6ce15b5200cbaf51a70437e3351cd6508cd07b6f3a1fd5

  • SHA512

    cc506422eb412f9c74e9887895da38a03d074aaed1909da46728e315595840860abffbb97fb75972e6bd4ac965be4c3b31e953ff405a8c501a49336c025d6636

  • SSDEEP

    24576:TCkpE1zDt/tpcAsg0oP3JH6OnEb4ArLnubhFJa:TCGKzDtLcAsUH6S4rL4Xa

Malware Config

Extracted

Family

remcos

Botnet

Host

C2

94.156.67.170:6657

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-UH491C

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      SecuriteInfo.com.Win32.RATX-gen.24418.319

    • Size

      926KB

    • MD5

      3a3d21a14e06d13e55699480c3f5bc98

    • SHA1

      38ce30c16f076e02354e06d970550721b9ed0c6e

    • SHA256

      1ddcf7de8ca30146bc6ce15b5200cbaf51a70437e3351cd6508cd07b6f3a1fd5

    • SHA512

      cc506422eb412f9c74e9887895da38a03d074aaed1909da46728e315595840860abffbb97fb75972e6bd4ac965be4c3b31e953ff405a8c501a49336c025d6636

    • SSDEEP

      24576:TCkpE1zDt/tpcAsg0oP3JH6OnEb4ArLnubhFJa:TCGKzDtLcAsUH6S4rL4Xa

    • Detect ZGRat V1

    • Remcos

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

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook accounts

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks