Overview

overview

10

Static

static

3

cebd701291...61.exe

windows7-x64

10

cebd701291...61.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    cebd70129181b2d00175a09425028661

  • Size

    313KB

  • Sample

    240316-wys8ysae65

  • MD5

    cebd70129181b2d00175a09425028661

  • SHA1

    6412c81a57eb3e491d140cbb10b507b8f5086421

  • SHA256

    b0e0893c4a07b3a6c42c33988741f24c283be68927f79e0388e30d91eed7e2c2

  • SHA512

    c9bea381d1f87ff4715acaccbe75cbb834374b00324699f0eff6c76a019f2f933efb780fdd7efac48b30a47514ae910798c3f85013cd038692ef78d5007d647b

  • SSDEEP

    6144:KN4z5x2rNAo0eQ2sCTQ6UGSeywoFaVt4Co5pZRtW2JrMNk:jz5Aqo0eQOTQ6N0nQt4j/ZO2Jrkk

Score
10/10
remcosserverpersistencerat

Malware Config

Extracted

Family

remcos

Version

2.7.1 Pro

Botnet

Server

C2

resener.duckdns.org:3202

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    chrome.exe

  • copy_folder

    Chrome

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    Chrome

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    TgFthajaf3mUgRdEsgZ5-NNN84S

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Chrome

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    wikipedia;solitaire;

Targets

    • Target

      cebd70129181b2d00175a09425028661

    • Size

      313KB

    • MD5

      cebd70129181b2d00175a09425028661

    • SHA1

      6412c81a57eb3e491d140cbb10b507b8f5086421

    • SHA256

      b0e0893c4a07b3a6c42c33988741f24c283be68927f79e0388e30d91eed7e2c2

    • SHA512

      c9bea381d1f87ff4715acaccbe75cbb834374b00324699f0eff6c76a019f2f933efb780fdd7efac48b30a47514ae910798c3f85013cd038692ef78d5007d647b

    • SSDEEP

      6144:KN4z5x2rNAo0eQ2sCTQ6UGSeywoFaVt4Co5pZRtW2JrMNk:jz5Aqo0eQOTQ6N0nQt4j/ZO2Jrkk

    Score
    10/10
    remcosserverpersistencerat

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks