Overview

overview

10

Static

static

1

db83be38ac...e8.exe

windows7-x64

3

db83be38ac...e8.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    db83be38acf27d84834da055d570805c8710fbef271e827ca8a645b989c70be8.exe

  • Size

    1.1MB

  • Sample

    240429-b5nltsef35

  • MD5

    e4df9a487d5c234c9bf5d406596404bf

  • SHA1

    8111cc21c3fcd1ea98e398e92f190ce98769f3e5

  • SHA256

    db83be38acf27d84834da055d570805c8710fbef271e827ca8a645b989c70be8

  • SHA512

    379e55976e6e5d9ddc1bdeb30dda8b04f75a827862af26f3670dd53039a0aac11e79e76517ff4281b17a1e7be0832e5be8120088729cb67036e388517fcb7c65

  • SSDEEP

    24576:sfPjKr5BNDRLpxLMD/wc2IUbvYuWtu0uSJ6fd9tOF3kF:uk5BN9TLlLIx5truxf5IUF

Score
10/10
remcosremotehostrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

sembe.duckdns.org:14645

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

    nots.dat

  • keylog_flag

    false

  • keylog_folder

    note

  • keylog_path

    %Temp%

  • mouse_option

    false

  • mutex

    Rmc-999Z97

  • 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

      db83be38acf27d84834da055d570805c8710fbef271e827ca8a645b989c70be8.exe

    • Size

      1.1MB

    • MD5

      e4df9a487d5c234c9bf5d406596404bf

    • SHA1

      8111cc21c3fcd1ea98e398e92f190ce98769f3e5

    • SHA256

      db83be38acf27d84834da055d570805c8710fbef271e827ca8a645b989c70be8

    • SHA512

      379e55976e6e5d9ddc1bdeb30dda8b04f75a827862af26f3670dd53039a0aac11e79e76517ff4281b17a1e7be0832e5be8120088729cb67036e388517fcb7c65

    • SSDEEP

      24576:sfPjKr5BNDRLpxLMD/wc2IUbvYuWtu0uSJ6fd9tOF3kF:uk5BN9TLlLIx5truxf5IUF

    Score
    10/10
    remcosremotehostrat

    • Remcos

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

      ratremcos

    • Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

    • 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