Overview

overview

10

Static

static

45a7c49918...ad.exe

windows7_x64

10

45a7c49918...ad.exe

windows10-2004_x64

1

Sharing

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General

  • Target

    45a7c49918481a1a4035811b99c6c9ad

  • Size

    340KB

  • Sample

    220119-t5yqxabefp

  • MD5

    45a7c49918481a1a4035811b99c6c9ad

  • SHA1

    4f7efdf3aa9a83153098b69b6e625132b7f3a92f

  • SHA256

    baea1e30a52ec0ae882f09ea035829dc1a68a65495e0ad953a5235d3a448f19e

  • SHA512

    18ffb5328d419c27dd8762e97b2abe162b8d28dd3daf09f70b6de48f235e50f134e1ed1b038a113af38a2b7036a994cef0f8baf361c06fd1322dd94e8ed95eeb

Score
10/10
remcoshostpersistenceratsuricata

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

Host

C2

xp19.ddns.net:1996

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    nnjk.exe

  • copy_folder

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    remcos_klyclegait

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    win

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

Targets

    • Target

      45a7c49918481a1a4035811b99c6c9ad

    • Size

      340KB

    • MD5

      45a7c49918481a1a4035811b99c6c9ad

    • SHA1

      4f7efdf3aa9a83153098b69b6e625132b7f3a92f

    • SHA256

      baea1e30a52ec0ae882f09ea035829dc1a68a65495e0ad953a5235d3a448f19e

    • SHA512

      18ffb5328d419c27dd8762e97b2abe162b8d28dd3daf09f70b6de48f235e50f134e1ed1b038a113af38a2b7036a994cef0f8baf361c06fd1322dd94e8ed95eeb

    Score
    10/10
    remcoshostpersistenceratsuricata

    • Remcos

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

      ratremcos

    • suricata: ET MALWARE Remcos RAT Checkin 23

      suricata: ET MALWARE Remcos RAT Checkin 23

      suricata

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    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

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks