General

  • Target

    remcos_agent.exe

  • Size

    84KB

  • Sample

    230405-wt84lsgf43

  • MD5

    2700d6dad0890f9a93d56924eb55166f

  • SHA1

    606d59361c8b661efbaaf4f14535a2dea489e239

  • SHA256

    5f49450e06c6cb7e59ff48f06ca6ed9ac4829959287a93aeaa85542db1f20bfe

  • SHA512

    2397e4202178b11bd67498c3d0526aa67e5f62bab3588cc112bf19f458b3a77d34c49d81d3792da24c36fcf031ae9ff209ca14664ef91f74c4b95561ead7c436

  • SSDEEP

    1536:6pNEsaeiQl8TIqytzRJl+uiNuI7FFCPBsZcOzq1T35T/fLeILtVo8V:6pNEaiQl2qouiNdFFCiZcOz+TJ/DeAt

Malware Config

Extracted

Family

remcos

Version

2.2.0 Light

Botnet

RemoteHost

C2

back-effort.at.ply.gg:50555

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    3

  • 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-BM7AZS

  • 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

      remcos_agent.exe

    • Size

      84KB

    • MD5

      2700d6dad0890f9a93d56924eb55166f

    • SHA1

      606d59361c8b661efbaaf4f14535a2dea489e239

    • SHA256

      5f49450e06c6cb7e59ff48f06ca6ed9ac4829959287a93aeaa85542db1f20bfe

    • SHA512

      2397e4202178b11bd67498c3d0526aa67e5f62bab3588cc112bf19f458b3a77d34c49d81d3792da24c36fcf031ae9ff209ca14664ef91f74c4b95561ead7c436

    • SSDEEP

      1536:6pNEsaeiQl8TIqytzRJl+uiNuI7FFCPBsZcOzq1T35T/fLeILtVo8V:6pNEaiQl2qouiNdFFCiZcOz+TJ/DeAt

    • HawkEye

      HawkEye is a malware kit that has seen continuous development since at least 2013.

    • Checks computer location settings

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

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Tasks