Overview

overview

10

Static

static

411f2f4c07...21.exe

windows7_x64

10

411f2f4c07...21.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    411f2f4c07828e884c10c632c5b5f3067356febf4641349f102c7e823ed51a21

  • Size

    563KB

  • Sample

    220708-hk8vladhbr

  • MD5

    de8bacc10f9255d0feb20fedf0a3ea77

  • SHA1

    b7e1cf06bac2069a0cff346b62679553456f5cee

  • SHA256

    411f2f4c07828e884c10c632c5b5f3067356febf4641349f102c7e823ed51a21

  • SHA512

    1bb62e5917df212dc073b0008584f08f6f49f0b89f95753bfbac992f4a8e7f4e1bfd8ead9355616bd1a7fc0d1182fc9af63b4919832d2689427e905f6ee04c2c

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

      411f2f4c07828e884c10c632c5b5f3067356febf4641349f102c7e823ed51a21

    • Size

      563KB

    • MD5

      de8bacc10f9255d0feb20fedf0a3ea77

    • SHA1

      b7e1cf06bac2069a0cff346b62679553456f5cee

    • SHA256

      411f2f4c07828e884c10c632c5b5f3067356febf4641349f102c7e823ed51a21

    • SHA512

      1bb62e5917df212dc073b0008584f08f6f49f0b89f95753bfbac992f4a8e7f4e1bfd8ead9355616bd1a7fc0d1182fc9af63b4919832d2689427e905f6ee04c2c

    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