General

  • Target

    files.zip

  • Size

    1.5MB

  • Sample

    241204-1vct1stjg1

  • MD5

    7dda6a970598315b647c5da4eb99c293

  • SHA1

    e108910741552010cd6e9480be1187388cf98aa2

  • SHA256

    4ba50be2c056423d1788cc6f2e7e1444e069684c14a302d1486725bc736d30c3

  • SHA512

    94f8c3b513cea50ce768585fa6c70f7164fb41b11e77e4aae7ace9555585e54fa56ce4e997b52c52694dc4ed3e8c106ea26cf4743974da980205799e57aa1ae3

  • SSDEEP

    24576:89g8XU+VMdSlAbiyGYYr8T4FtGMidZ2T06cl/2ZWnst+/asNpb/WE5pjXOEKwWzW:8q8XU+uSlo0LHSQT0pl/2ZWo+CcRvPHp

Malware Config

Extracted

Family

remcos

Botnet

HotLine

C2

itadmincentral.com:443

itadmincentral.com:8080

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • audio_record_time

    5

  • connect_delay

    35

  • 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

    putty

  • mouse_option

    false

  • mutex

    htl-TQFCUW

  • screenshot_crypt

    false

  • screenshot_flag

    true

  • screenshot_folder

    Putty

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    notepad;chrome;edge;

Targets

    • Target

      PCESTHTB.msi

    • Size

      1.4MB

    • MD5

      d5dd7c58c554c36c64ca86e6c172a3bb

    • SHA1

      2401fff28f1208e3da5b44a528a6f6ece9fc25ac

    • SHA256

      2dcafda9801e9cabf05f5824dc196f5fb966d53b5261207c7ea305bcc813aa2b

    • SHA512

      d7f22b2e50ce9c603ea90be4f06e6e451414db6b0119907aaea0e2fd3f9ca6edb6a758dec659e03153fb17b4bbadc74b4100db35737d29b09d189f9b357ddfad

    • SSDEEP

      24576:SHbU+DclSpAbi8cYeruT4HLGqidTsDo64N7im+o/gnWnsZ+/acJpDFWO5pjVOoKZ:AbU+mSpe2hfS4DoVN2m+o/gnWA+COZzr

    • Remcos

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

    • Remcos family

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks