General

  • Target

    https://drive.google.com/file/d/19ISSpz1AzqavuWpBmAOD1vcHFhigxt28/view?usp=drive_web

  • Sample

    230526-zpzk6ahe8v

Score
10/10

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

seba2580.duckdns.org:2580

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-ET3CRD

  • 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

      https://drive.google.com/file/d/19ISSpz1AzqavuWpBmAOD1vcHFhigxt28/view?usp=drive_web

    Score
    10/10
    • Remcos

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

    • Executes dropped EXE

    • Uses the VBS compiler for execution

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scripting

1
T1064

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Scripting

1
T1064

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

Command and Control

Web Service

1
T1102

Tasks