Overview

overview

10

Static

static

3

SecuriteIn...71.exe

windows7-x64

10

SecuriteIn...71.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    SecuriteInfo.com.Trojan.Siggen29.26946.16208.25271.exe
  • Size 1.5MB
  • Sample240822-v65raayhpc
  • SHA256 b4ca0b94b1a4e5b2ed28ad66c2df781b5add3c46cf5232b64b3a5253bcc341e8
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
remcosonediscoveryrat

Malware Config

Extracted

Family

  • remcos

Botnet

  • one

C2

  • 101.99.75.178:2404

  • 101.99.75.178:8080

  • 101.99.75.178:80

  • 101.99.75.178:4899

Attributes
  • audio_folder

    MicRecords

  • 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

    xkosl-VDHNPT

  • 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
      SecuriteInfo.com.Trojan.Siggen29.26946.16208.25271.exe
    • Size 1.5MB
    • SHA256 b4ca0b94b1a4e5b2ed28ad66c2df781b5add3c46cf5232b64b3a5253bcc341e8
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    remcosonediscoveryrat

    • Remcos

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

      ratremcos

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates processes with tasklist

      discovery
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks