Overview

overview

10

Static

static

fb.exe

windows7_x64

10

fb.exe

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    fb.exe

  • Size

    1.1MB

  • Sample

    211001-nawp6sbfc9

  • MD5

    4501de26ee17fce29827b6770c136a99

  • SHA1

    b216aa4742e7a7705d8a217e25627f2ced78b48d

  • SHA256

    87c3d0e1727010e32ebc927d61ae6f4b0df6031af616a56a459899478e719c15

  • SHA512

    e884d435c72899bf91a55533f6502faffb5a450c3ae695d08fd182cdfc0b90624595852aae1848abe06ed13f5943a9f5cf50d935972aad3ee0884cbc58fbbbfd

Score
10/10
remcosremotehostmicrosoftphishingrat

Malware Config

Extracted

Family

remcos

Version

3.1.4 Pro

Botnet

RemoteHost

C2

7980.duckdns.org:7980

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

    Remcos-CZYR8X

  • screenshot_crypt

    false

  • screenshot_flag

    true

  • 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

      fb.exe

    • Size

      1.1MB

    • MD5

      4501de26ee17fce29827b6770c136a99

    • SHA1

      b216aa4742e7a7705d8a217e25627f2ced78b48d

    • SHA256

      87c3d0e1727010e32ebc927d61ae6f4b0df6031af616a56a459899478e719c15

    • SHA512

      e884d435c72899bf91a55533f6502faffb5a450c3ae695d08fd182cdfc0b90624595852aae1848abe06ed13f5943a9f5cf50d935972aad3ee0884cbc58fbbbfd

    Score
    10/10
    remcosremotehostratmicrosoftphishing

    • Remcos

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

      ratremcos

    • Detected potential entity reuse from brand microsoft.

      phishingmicrosoft

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks