Overview

overview

10

Static

static

1

sostener.vbs

windows7-x64

3

sostener.vbs

windows10-2004-x64

10

Sharing

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General

  • Target

    sostener.vbs

  • Size

    159KB

  • Sample

    231205-t6ysasch38

  • MD5

    bddd8601fde69d9376fec504ee5c812a

  • SHA1

    a0e6e03bc0ffdfa06535e2c6ce501e8037e1b331

  • SHA256

    135bda295f096086b57df4c66f9edc207b01d7792c16b808039f8fa64e9eecf1

  • SHA512

    8db21dbff6bc24647092eac6909a7962c182fe1970d8a9e57c922959061e750914485319594e74099599e4b619f4700a4b332cf84b071b09683bf46e048c5e9f

  • SSDEEP

    192:m2aql0M+pOo8nOncu1IbNyUWDcavU5VvJlZcHh2aHJlZx:fauoqGcuWUUWDNUlpapN

Score
10/10
remcosremotehostrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

remccoss2023.duckdns.org:4576

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

    registros.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-E5ZBB0

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Capturas de pantalla

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      sostener.vbs

    • Size

      159KB

    • MD5

      bddd8601fde69d9376fec504ee5c812a

    • SHA1

      a0e6e03bc0ffdfa06535e2c6ce501e8037e1b331

    • SHA256

      135bda295f096086b57df4c66f9edc207b01d7792c16b808039f8fa64e9eecf1

    • SHA512

      8db21dbff6bc24647092eac6909a7962c182fe1970d8a9e57c922959061e750914485319594e74099599e4b619f4700a4b332cf84b071b09683bf46e048c5e9f

    • SSDEEP

      192:m2aql0M+pOo8nOncu1IbNyUWDcavU5VvJlZcHh2aHJlZx:fauoqGcuWUUWDNUlpapN

    Score
    10/10
    remcosremotehostrat

    • Remcos

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

      ratremcos

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Drops startup file

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks