General

  • Target

    AWB # 1012617429350,pdf.exe

  • Size

    973KB

  • Sample

    211022-mfylaabec3

  • MD5

    009b10471359c9d05d810591dfde36af

  • SHA1

    20d691c180613eeff21227d5b40e3839c38937fd

  • SHA256

    6aa1329fc1a0a21844c1f75d779154833278f42adb7d7c3a8d760ad465951d07

  • SHA512

    14c4a7ed1ddd2d5d153f508830c5f178889dd2b71998c54137d86d889efd662c1ffc95203e7d14581180ddc6614f6b1796a17196334a486ab4a3d75368dbcee6

Malware Config

Extracted

Family

remcos

Version

2.7.2 Pro

Botnet

jimbo

C2

jimnvv.ddns.net:3344

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • 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

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-3HXS75

  • 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

  • take_screenshot_title

    wikipedia;solitaire;

Targets

    • Target

      AWB # 1012617429350,pdf.exe

    • Size

      973KB

    • MD5

      009b10471359c9d05d810591dfde36af

    • SHA1

      20d691c180613eeff21227d5b40e3839c38937fd

    • SHA256

      6aa1329fc1a0a21844c1f75d779154833278f42adb7d7c3a8d760ad465951d07

    • SHA512

      14c4a7ed1ddd2d5d153f508830c5f178889dd2b71998c54137d86d889efd662c1ffc95203e7d14581180ddc6614f6b1796a17196334a486ab4a3d75368dbcee6

    • Remcos

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

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Tasks