Overview

overview

10

Static

static

3

4b4d7fad90...64.exe

windows7-x64

10

4b4d7fad90...64.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4b4d7fad903fbd86408ce49f2750903a6a8c3b8df6aa3726517fc8d8bd398464.exe

  • Size

    1019KB

  • Sample

    230608-pclhnafb74

  • MD5

    f61f9b08443f7198c91fcb44bf082ced

  • SHA1

    69281bbf7f6f73cf5701105306be0b505e752196

  • SHA256

    4b4d7fad903fbd86408ce49f2750903a6a8c3b8df6aa3726517fc8d8bd398464

  • SHA512

    73cf6d01161fb62987daef2e4de62a9de4b729e930f534f4ed8ff5b02951140ef8f1defe736badbeec577bd16aa7d3c00f99173f7961ef665c7a7aee5ea0c4e4

  • SSDEEP

    24576:0EmFxUXBkkpdP9agZMAZsu6ZYDwhYlIqKEl2AiCxGI:7mFxU+ktaqM6su/whYlqfAi

Score
10/10
remcosremotehostrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

208.67.107.123:8780

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

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-1ZDEV4

  • 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

      4b4d7fad903fbd86408ce49f2750903a6a8c3b8df6aa3726517fc8d8bd398464.exe

    • Size

      1019KB

    • MD5

      f61f9b08443f7198c91fcb44bf082ced

    • SHA1

      69281bbf7f6f73cf5701105306be0b505e752196

    • SHA256

      4b4d7fad903fbd86408ce49f2750903a6a8c3b8df6aa3726517fc8d8bd398464

    • SHA512

      73cf6d01161fb62987daef2e4de62a9de4b729e930f534f4ed8ff5b02951140ef8f1defe736badbeec577bd16aa7d3c00f99173f7961ef665c7a7aee5ea0c4e4

    • SSDEEP

      24576:0EmFxUXBkkpdP9agZMAZsu6ZYDwhYlIqKEl2AiCxGI:7mFxU+ktaqM6su/whYlqfAi

    Score
    10/10
    remcosremotehostrat

    • 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.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks