Overview

overview

10

Static

static

10

stub.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    stub.exe

  • Size

    469KB

  • Sample

    241120-mkvp7awdnk

  • MD5

    e7be6cad5e537ccd392c2a1aefa60ee7

  • SHA1

    324b9688a5d8c39f5e96e41f451cfc9a225d48d2

  • SHA256

    8c7a4657ea68a69f364c8acb1881aa6e0f8140d3aba9a917f484ba6ec705db21

  • SHA512

    0fc526f228ace907e580433d7e85e170ebfdc1eae24cf21d2e35568007f30abf517de2c215b1718ed31787e0ebfdafd89f11e6214f09f01492f75fe209c09037

  • SSDEEP

    12288:Wmnk7iLJbpIpiRL6I2WhSKQ9ZsfZQS0n9:uiLJbpI7I2WhQqZ709

Score
10/10
remcosremotehostdiscoveryevasionpersistencerattrojan

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

else-directors.gl.at.ply.gg:56448

Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    Bitdefender.exe

  • copy_folder

    Bitdefender

  • delete_file

    true

  • hide_file

    true

  • 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-XTM51M

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    VisualStudioServer

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      stub.exe

    • Size

      469KB

    • MD5

      e7be6cad5e537ccd392c2a1aefa60ee7

    • SHA1

      324b9688a5d8c39f5e96e41f451cfc9a225d48d2

    • SHA256

      8c7a4657ea68a69f364c8acb1881aa6e0f8140d3aba9a917f484ba6ec705db21

    • SHA512

      0fc526f228ace907e580433d7e85e170ebfdc1eae24cf21d2e35568007f30abf517de2c215b1718ed31787e0ebfdafd89f11e6214f09f01492f75fe209c09037

    • SSDEEP

      12288:Wmnk7iLJbpIpiRL6I2WhSKQ9ZsfZQS0n9:uiLJbpI7I2WhQqZ709

    Score
    10/10
    remcosremotehostdiscoveryevasionpersistencerattrojan

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • UAC bypass

      evasiontrojan

    • Adds policy Run key to start application

      persistence

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks