Overview

overview

10

Static

static

3

f5d5a211a0...18.exe

windows7-x64

10

f5d5a211a0...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f5d5a211a0656c981f58a07cc92b28a7_JaffaCakes118

  • Size

    106KB

  • Sample

    241215-1fyg6sxqcv

  • MD5

    f5d5a211a0656c981f58a07cc92b28a7

  • SHA1

    a4519ec6e81321bb9c829251b53ce42a1bcfef52

  • SHA256

    5a70de60ac6ff36f042210df84ee6bd98879b27dee85ab89d0a5a336e073b0e4

  • SHA512

    c2f36c1634a20c8c4d9eb07fdd14f27dcf70784bece4a9cde01d977cfa56a44c24b5e3421e9629a4ad33ebf440460423dcd0f5ac08d97ef8657bd466f8cfdb25

  • SSDEEP

    1536:yAD8upHXjCQ/IinlCPa+udcf69zU9ATUzAgO9GFPAEtLqoe9AEvKUbcmGF:Vw3u86U5LK9wj7F

Score
10/10
remcos�����discoveryrat

Malware Config

Extracted

Family

remcos

Version

3.1.5 Pro

Botnet

�����

C2

37.1.202.86:6060

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

    ZXCclow-JZE5K0

  • 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

    notepad;solitaire;

Targets

    • Target

      f5d5a211a0656c981f58a07cc92b28a7_JaffaCakes118

    • Size

      106KB

    • MD5

      f5d5a211a0656c981f58a07cc92b28a7

    • SHA1

      a4519ec6e81321bb9c829251b53ce42a1bcfef52

    • SHA256

      5a70de60ac6ff36f042210df84ee6bd98879b27dee85ab89d0a5a336e073b0e4

    • SHA512

      c2f36c1634a20c8c4d9eb07fdd14f27dcf70784bece4a9cde01d977cfa56a44c24b5e3421e9629a4ad33ebf440460423dcd0f5ac08d97ef8657bd466f8cfdb25

    • SSDEEP

      1536:yAD8upHXjCQ/IinlCPa+udcf69zU9ATUzAgO9GFPAEtLqoe9AEvKUbcmGF:Vw3u86U5LK9wj7F

    Score
    10/10
    remcos�����discoveryrat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Drops startup file

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks