Overview

overview

10

Static

static

1

RFQ JRS268...888.js

windows10-2004-x64

10

RFQ JRS268...888.js

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2f5d9d1244827b2432fd39f86046b273fe629610a5287a8ebbef1ea68b7d9175
  • Size 193KB
  • Sample260803-q8aaya1ekc
  • SHA256 2f5d9d1244827b2432fd39f86046b273fe629610a5287a8ebbef1ea68b7d9175
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
remcosremotehostdefense_evasionexecutionpersistencerat

Malware Config

Extracted

Family

  • remcos

Version

  • 7.2.6 Pro

Botnet

  • RemoteHost

C2

  • 23.95.103.253:2404

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-5LMRVT

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target
      RFQ JRS268430 PO2607888/RFQ JRS268430 PO2607888.js
    • Size 1.1MB
    • SHA256 c7a904b88ff0fc3a27c188b3ea898e1abea35b75c5b8b8331eece44416de52ce
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    remotehostdefense_evasionexecutionremcospersistencerat

    • Family: Remcos

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

      ratremcos

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Checks computer location settings

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

    • Registers new Windows logon scripts automatically executed at logon.

      persistence

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks