Overview

overview

10

Static

static

31c0d26c2e...29.exe

windows7_x64

10

31c0d26c2e...29.exe

windows10_x64

10

Sharing

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General

  • Target

    31c0d26c2edd1b2d59a360ce272eb19ffed3b630757e94336a75c2e1e6a3f729

  • Size

    1.6MB

  • Sample

    220121-3r77vsddh2

  • MD5

    983199bbc9855444da45fd3470542c93

  • SHA1

    6358b2bf1dc6e8aff646ad6ab919be865fa19870

  • SHA256

    31c0d26c2edd1b2d59a360ce272eb19ffed3b630757e94336a75c2e1e6a3f729

  • SHA512

    9d48594222420487bc7a8d0e888806edbd5bac819669504d2a854912d403b22fb761f0e4e0a220412e2a18165ee8d20afe4fa21bea6f73a908428a2116557684

Score
10/10
remcosene20rat

Malware Config

Extracted

Family

remcos

Botnet

Ene20

C2

amsdkjeduejfhdgerop.duckdns.org:2223

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

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    AdminShell

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    NQUjfd3E3e5dje-JHD8X5

  • 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

    wikipedia;solitaire;

Targets

    • Target

      31c0d26c2edd1b2d59a360ce272eb19ffed3b630757e94336a75c2e1e6a3f729

    • Size

      1.6MB

    • MD5

      983199bbc9855444da45fd3470542c93

    • SHA1

      6358b2bf1dc6e8aff646ad6ab919be865fa19870

    • SHA256

      31c0d26c2edd1b2d59a360ce272eb19ffed3b630757e94336a75c2e1e6a3f729

    • SHA512

      9d48594222420487bc7a8d0e888806edbd5bac819669504d2a854912d403b22fb761f0e4e0a220412e2a18165ee8d20afe4fa21bea6f73a908428a2116557684

    Score
    10/10
    remcosene20rat

    • Remcos

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

      ratremcos

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks