Overview

overview

10

Static

static

Document.exe

windows7-x64

1

Document.exe

windows10-1703-x64

10

Sharing

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General

  • Target

    Document.exe

  • Size

    626KB

  • Sample

    220805-s3cj8acafq

  • MD5

    df7d93db1a1c0fcaac675dcc9542c6e8

  • SHA1

    c457b5d87971821454278e9979115e213976d261

  • SHA256

    391c0c9765b0c6e269653d011db7a76f57628e08068a4e30943df0219ae9aca5

  • SHA512

    4cc79597e3213d18147165ea9b25b81c070d9fde81689a4790627a7bf13c3864ba3bbec42080bafab33934d80066a0634ce0e10c57a2046a2701905cdd71b411

Score
10/10
modiloaderremcosremotehostpersistencerattrojan

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

hendersonk1.hopto.org:2404

henderson1.camdvr.org:2404

centplus1.serveftp.com:2404

harrywlike.ddns.net:2404

genekol.nsupdate.info:2404

harrywlike1.ddns.net:2404

hendersonk2022.hopto.org:2404

genekol1.nsupdate.info:2404

generem.camdvr.org:2404
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

    gsgjdwg-F1R0WU

  • 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

      Document.exe

    • Size

      626KB

    • MD5

      df7d93db1a1c0fcaac675dcc9542c6e8

    • SHA1

      c457b5d87971821454278e9979115e213976d261

    • SHA256

      391c0c9765b0c6e269653d011db7a76f57628e08068a4e30943df0219ae9aca5

    • SHA512

      4cc79597e3213d18147165ea9b25b81c070d9fde81689a4790627a7bf13c3864ba3bbec42080bafab33934d80066a0634ce0e10c57a2046a2701905cdd71b411

    Score
    10/10
    modiloaderremcosremotehostpersistencerattrojan

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

      trojanmodiloader

    • Remcos

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

      ratremcos

    • Blocklisted process makes network request

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Install Root Certificate

1
T1130

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks