General

  • Target

    DHL AWB BL Copy 8900893000.exe

  • Size

    926KB

  • Sample

    240909-nmqdxsvgmp

  • MD5

    5d8e15f3fdbd7a70346b8094dda2eb58

  • SHA1

    a5f71868526c7cecfef7ee34ad095b7ae7e381ab

  • SHA256

    ee4a689891705260239affa76e606afe4bb0e3100770f0f57a27b6367b0bbb40

  • SHA512

    fc97903e551219f63af9c874ecad2a4af6ec8855fb54cbbb5b0926d9a80ca9599d7e51e4d0580cb071397135f0b8b9e005e724c00106a16c3e2ef67d8074b433

  • SSDEEP

    24576:hjj0ytqrALi4J+O/kzhS3tZcD+u2woeKEl:xwytqrci44O/kVizg+ub9l

Malware Config

Extracted

Family

remcos

Botnet

3456789

C2

172.93.220.148:45682

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

    765-8M14I5

  • 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

      DHL AWB BL Copy 8900893000.exe

    • Size

      926KB

    • MD5

      5d8e15f3fdbd7a70346b8094dda2eb58

    • SHA1

      a5f71868526c7cecfef7ee34ad095b7ae7e381ab

    • SHA256

      ee4a689891705260239affa76e606afe4bb0e3100770f0f57a27b6367b0bbb40

    • SHA512

      fc97903e551219f63af9c874ecad2a4af6ec8855fb54cbbb5b0926d9a80ca9599d7e51e4d0580cb071397135f0b8b9e005e724c00106a16c3e2ef67d8074b433

    • SSDEEP

      24576:hjj0ytqrALi4J+O/kzhS3tZcD+u2woeKEl:xwytqrci44O/kVizg+ub9l

    • Remcos

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks