General

  • Target

    10092024_1703_10092024_Bank Payment Statement case no. 7929878202.gz

  • Size

    825KB

  • Sample

    240910-vkzm5svapp

  • MD5

    d4eaca7cc140cd9fced876d9c506dc92

  • SHA1

    b41d896cd520613cd4e5b5371e5ba700755d46a8

  • SHA256

    43c4961a041e4f4a57d97cfead7dbec29949c3da99cf921504528752602032ff

  • SHA512

    8cecba9df368aa41ef8db43640510efe8d20b92913759d5d8b4f50485629cbf55fb49bdc86010214916b0b6b9b5e2f1fd6345e5e484dc47065d0696820c33d2b

  • SSDEEP

    24576:eP6PhoGBPKFLg9e4+DMWWgRjPKHOyDKDv:LbB7e3TWgR0GDv

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

127.0.0.1:52121

officerem.duckdns.org:52121

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-6GPUH1

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      Bank Payment Statement case no. 7929878202.exe

    • Size

      3.6MB

    • MD5

      190baa6397866f68d5f32be873737d59

    • SHA1

      193d4b9192ec6cb64d40f0c3daefdf61ecfc8366

    • SHA256

      e8262adab0ef2d373d33fbe740a670b87607042109208b74e8ac079aebd84a1f

    • SHA512

      45496477379a2c28ec3ba69d98dcef47c583253feb2c319b6b8e3747f5efca441cb3293d10db0ee6ca8058faf378dcd9642b6b4454ef6fb7fd5268186e4978bc

    • SSDEEP

      24576:okPaP3eyBZwt1u9Q46Zo2MglJVeHOUvKng:ofTBPQlXMgl+Cng

    • Remcos

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

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks