Overview

overview

10

Static

static

1

B1DA0BD777...83.exe

windows7-x64

10

B1DA0BD777...83.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    B1DA0BD777067CA89B28FC4ADC81A483.exe

  • Size

    1.0MB

  • Sample

    241111-3pegrsylew

  • MD5

    b1da0bd777067ca89b28fc4adc81a483

  • SHA1

    47af480b6704e2c61ae2e24060fbe86d3971c176

  • SHA256

    8fd7b8dd8031bba418ae41089854aeba5cf9ee3a171d2cc8db05d95b692b83c8

  • SHA512

    68ef2a70ba4f74f69d7bf47d76c92dbcf70261bc64b1569561662afaa90ca5d4119c97e7589cb0d857ad986d2ef3ff334ed02d230a529f79a5c9c8d9e761689f

  • SSDEEP

    24576:Mg/fQ/hv309BvUDV2xogQA3O0jO0biPeX+Y5PTwCPiqLa:zAF303vUDESA+0jO0BOY58C5La

Score
10/10
remcosremotehostdiscoveryexecutionrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

www.caampass.com:5577

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-RPV3M2

  • 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

      B1DA0BD777067CA89B28FC4ADC81A483.exe

    • Size

      1.0MB

    • MD5

      b1da0bd777067ca89b28fc4adc81a483

    • SHA1

      47af480b6704e2c61ae2e24060fbe86d3971c176

    • SHA256

      8fd7b8dd8031bba418ae41089854aeba5cf9ee3a171d2cc8db05d95b692b83c8

    • SHA512

      68ef2a70ba4f74f69d7bf47d76c92dbcf70261bc64b1569561662afaa90ca5d4119c97e7589cb0d857ad986d2ef3ff334ed02d230a529f79a5c9c8d9e761689f

    • SSDEEP

      24576:Mg/fQ/hv309BvUDV2xogQA3O0jO0biPeX+Y5PTwCPiqLa:zAF303vUDESA+0jO0BOY58C5La

    Score
    10/10
    remcosremotehostdiscoveryexecutionrat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks