Overview

overview

10

Static

static

3

e20555f571...4c.exe

windows7-x64

10

e20555f571...4c.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    e20555f57172540f06ab77caa0ecd0490b3b378729777d5ab5e10e4a847ff34c

  • Size

    956KB

  • Sample

    241231-gfk3asxlhn

  • MD5

    c1eaf8bbb259619bd09f3689f04ff2d9

  • SHA1

    a988ccd6e03d658a9cc52d4a2b44d77b72b0ab43

  • SHA256

    e20555f57172540f06ab77caa0ecd0490b3b378729777d5ab5e10e4a847ff34c

  • SHA512

    52a2d41a550a0cbbd18f271a7dbe623f799b95a77f5c3800750b59958b5f8575e0b59ef8813887ac65abb9387f99f5d49a1a8d7310d67cf1be593faf8c81f28a

  • SSDEEP

    24576:FdFetw5fuWiDAZhVU6obmbHgthSdSF1x6rH9:78wp+GSmbHigwfuH9

Score
10/10
remcosremcohostdiscoveryexecutionrat

Malware Config

Extracted

Family

remcos

Botnet

RemcoHost

C2

173.211.106.233:2404

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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-4WOIVV

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      e20555f57172540f06ab77caa0ecd0490b3b378729777d5ab5e10e4a847ff34c

    • Size

      956KB

    • MD5

      c1eaf8bbb259619bd09f3689f04ff2d9

    • SHA1

      a988ccd6e03d658a9cc52d4a2b44d77b72b0ab43

    • SHA256

      e20555f57172540f06ab77caa0ecd0490b3b378729777d5ab5e10e4a847ff34c

    • SHA512

      52a2d41a550a0cbbd18f271a7dbe623f799b95a77f5c3800750b59958b5f8575e0b59ef8813887ac65abb9387f99f5d49a1a8d7310d67cf1be593faf8c81f28a

    • SSDEEP

      24576:FdFetw5fuWiDAZhVU6obmbHgthSdSF1x6rH9:78wp+GSmbHigwfuH9

    Score
    10/10
    remcosremcohostdiscoveryexecutionrat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Command and Scripting Interpreter: PowerShell

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

      execution

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks