Overview

overview

10

Static

static

DOCUMENT.exe

windows7_x64

10

DOCUMENT.exe

windows10_x64

6

Resubmissions

28-01-2022 19:49

220128-yj1etscdb4 10

Sharing

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General

  • Target

    Attachment.iso

  • Size

    1.2MB

  • Sample

    220128-yj1etscdb4

  • MD5

    d4faed7c41867086aeb052705da921a9

  • SHA1

    b6aa4404b063db43d33c736332ef07b8cebe11ff

  • SHA256

    af2c1108e5c2cb79c88b0c7676e0ce09b1683a3a535c684eadf1e3bb5d43c641

  • SHA512

    14391e444759b6775460ec4a5ee7bf6c60a14d30bd3948efe09406c2e0b76abefa2bff5b158a046708b267e0702b57ae0cecfecddae491264df9b320a54d7c56

Score
10/10
remcosremotehostpersistencerat

Malware Config

Extracted

Family

remcos

Version

3.3.2 Pro

Botnet

RemoteHost

C2

generem.hopto.org:2404

generem1.hopto.org:2404

hendersonk.hopto.org:2404

hendersonk1.hopto.org:2404

gene.ddnsgeek.com:2404

henderson.camdvr.org:2404

henderson1.camdvr.org:2404
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

    MediaGallery-S1SN8U

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • 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

      DOCUMENT.EXE

    • Size

      737KB

    • MD5

      aefcb95e2ec7b42df18cec95b8a79d2c

    • SHA1

      a7d682ae1b7d2ead038b2940363c1d885ff00f57

    • SHA256

      d7ffc3af598b8f046627f0701bb8cf94455a2c29d643cb105482c92743383380

    • SHA512

      a14675b16f1cf265cc9af2284d4ade3270ccc8a982f4a952c1170d9959cb9d410c689b899f2bf1454dc7c1430330b7c72579bbd309d755d6256cfa0deb9e0320

    Score
    10/10
    remcosremotehostpersistencerat

    • Remcos

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

      ratremcos

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks