General

  • Target

    Esuebxmhhntgos.exe

  • Size

    933KB

  • Sample

    230201-j9ztnace69

  • MD5

    04b9d6cc9e5af42ee32bc22863e01f7c

  • SHA1

    a65cd824d92c56ecfc95ba6c652846b716c73b72

  • SHA256

    1ba24f631c03782730c9bb139d724474cb415c545890cb52a61bf25892829655

  • SHA512

    dda49a38557bd030c14c44c9cc9cf9d4e46cf3d46927cbdb70349d3b9a5fb17a8ea13651d73728f853277929a22acfa87ddad28c2528b27b0a8f03241e0696de

  • SSDEEP

    12288:BENV/fB+g9GgglTA/CsFA4Mv5Eko1M+c/ibBdxQ7zPZ+mLJtzRq:Bo79CGPmtqc/i7IBnzRq

Malware Config

Extracted

Family

remcos

Botnet

Host

C2

213.152.162.181:5129

184.75.221.171:5129

199.249.230.27:5129

185.103.96.143:5129

185.104.184.43:5129

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

    false

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • 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

Targets

    • Target

      Esuebxmhhntgos.exe

    • Size

      933KB

    • MD5

      04b9d6cc9e5af42ee32bc22863e01f7c

    • SHA1

      a65cd824d92c56ecfc95ba6c652846b716c73b72

    • SHA256

      1ba24f631c03782730c9bb139d724474cb415c545890cb52a61bf25892829655

    • SHA512

      dda49a38557bd030c14c44c9cc9cf9d4e46cf3d46927cbdb70349d3b9a5fb17a8ea13651d73728f853277929a22acfa87ddad28c2528b27b0a8f03241e0696de

    • SSDEEP

      12288:BENV/fB+g9GgglTA/CsFA4Mv5Eko1M+c/ibBdxQ7zPZ+mLJtzRq:Bo79CGPmtqc/i7IBnzRq

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Remcos

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

    • ModiLoader Second Stage

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks