Overview

overview

10

Static

static

26f7e3a746...cd.exe

windows7_x64

10

26f7e3a746...cd.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    26f7e3a746cf0d0c74ae5ca90a3dd4b6cfedb6aaf46cd7c902c753d53b6bd9cd

  • Size

    541KB

  • Sample

    220616-hgbqpafchj

  • MD5

    3132fa932600e54c70494785d0ab3d8e

  • SHA1

    eca2f7df1d298dbb99a9b123dc7559218416c314

  • SHA256

    26f7e3a746cf0d0c74ae5ca90a3dd4b6cfedb6aaf46cd7c902c753d53b6bd9cd

  • SHA512

    7f75eba07b0097d8dd821cdde09ab55f7eb11f49d0273bdae6a609a3827ded3569153110841cd2e796b568395936c545993fb770ef1afd2687023c0058183f4b

Score
10/10
remcoscgmibootkitpersistencerat

Malware Config

Extracted

Family

remcos

Version

2.0.4 Pro

Botnet

CGMi

C2

191.101.22.196:2409

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • 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

    Remcos-TGTMEL

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    5

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

Targets

    • Target

      26f7e3a746cf0d0c74ae5ca90a3dd4b6cfedb6aaf46cd7c902c753d53b6bd9cd

    • Size

      541KB

    • MD5

      3132fa932600e54c70494785d0ab3d8e

    • SHA1

      eca2f7df1d298dbb99a9b123dc7559218416c314

    • SHA256

      26f7e3a746cf0d0c74ae5ca90a3dd4b6cfedb6aaf46cd7c902c753d53b6bd9cd

    • SHA512

      7f75eba07b0097d8dd821cdde09ab55f7eb11f49d0273bdae6a609a3827ded3569153110841cd2e796b568395936c545993fb770ef1afd2687023c0058183f4b

    Score
    10/10
    remcoscgmibootkitpersistencerat

    • Remcos

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

      ratremcos

    • Adds Run key to start application

      persistence

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks