Overview

overview

10

Static

static

10

3REM-ULTIT...Br.exe

windows7_x64

10

3REM-ULTIT...Br.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    122a58361a75a38bc40611f0ccad9c745ab7e2a9463c4f5e89a13dd63116f6dd

  • Size

    357KB

  • Sample

    220521-dz75dsgfc2

  • MD5

    5906b93aebdad5febb3fa5128391ff5a

  • SHA1

    5e596d29c858c80e361d63f6e7c532d97affad7d

  • SHA256

    122a58361a75a38bc40611f0ccad9c745ab7e2a9463c4f5e89a13dd63116f6dd

  • SHA512

    6cd8fa37e888df2d052c4e3ce08844918f5bf8738410046577267b134f352692f665c58065fedc23558da8194b384cbc818d0b6ee5085cc577ca97fd22de55e8

Score
10/10
remcossnakebothostratsnakebot

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

Host

C2

185.165.153.215:6608

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_pfarwitquv

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

Targets

    • Target

      3REM-ULTITEC-865hkk-PROTECTIVE-PPErvGiVBzqbBf9Br.exe

    • Size

      466KB

    • MD5

      26791ff2139c7eef1328963dd38d4bc9

    • SHA1

      9b3beb6c2aa6e621b3d2a9e9c985a66dcd214dfe

    • SHA256

      e9405efd2e392e4732172009d420567b63b2ed3eb1ad51d9a0539eefaf620030

    • SHA512

      deb446977a0dab965406529b2ef1fc1fcc198e4dd3a20fedb8f60419a7d64a181e6ea586ed27eebc4fc69bd757c06f674713d6733a46bd92b83073cfc5138f44

    Score
    10/10
    remcoshostrat

    • Remcos

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

      ratremcos

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks