Overview

overview

10

Static

static

3

062a2cab61...f5.exe

windows7-x64

10

062a2cab61...f5.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    062a2cab613158f0f8ed1d090763270e7956407350767e47822828f076193cf5.exe

  • Size

    975KB

  • Sample

    240521-x33hvsfg56

  • MD5

    6bc3017aa0b572802c23e8fad4c7a612

  • SHA1

    262fb0d7951854d4ba58ad2a38480fb0bbe4f6d1

  • SHA256

    062a2cab613158f0f8ed1d090763270e7956407350767e47822828f076193cf5

  • SHA512

    86c6dd6d2786d01990d86b4b69d624aa373f441e4b25f6730071a5336eb32939874e8c9dd445330dfa33a5598c23c7427b6a741ecdc178678507fcab0a1b1354

  • SSDEEP

    24576:8LZq8lDaXLp5C7UMUoloIG8h3IP8trNwNoZ:8oUDaXLnC7Ia68FCO

Score
10/10
remcosremotehostpersistencerat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

46.183.223.69:13452

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

    true

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-UJROWN

  • 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

      062a2cab613158f0f8ed1d090763270e7956407350767e47822828f076193cf5.exe

    • Size

      975KB

    • MD5

      6bc3017aa0b572802c23e8fad4c7a612

    • SHA1

      262fb0d7951854d4ba58ad2a38480fb0bbe4f6d1

    • SHA256

      062a2cab613158f0f8ed1d090763270e7956407350767e47822828f076193cf5

    • SHA512

      86c6dd6d2786d01990d86b4b69d624aa373f441e4b25f6730071a5336eb32939874e8c9dd445330dfa33a5598c23c7427b6a741ecdc178678507fcab0a1b1354

    • SSDEEP

      24576:8LZq8lDaXLp5C7UMUoloIG8h3IP8trNwNoZ:8oUDaXLnC7Ia68FCO

    Score
    10/10
    remcosremotehostpersistencerat

    • 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

    • Suspicious use of SetThreadContext

    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