Overview

overview

10

Static

static

3

230d403e4d...9f.exe

windows7-x64

3

230d403e4d...9f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    230d403e4d6b1f4e3a7c2e1a7fc33d0f9d34984d782cb3ffee1a3621d260609f.exe

  • Size

    1.3MB

  • Sample

    240517-bjrrcsaf33

  • MD5

    a8e4c5bfdec6d09b86b1a522c2348367

  • SHA1

    3a13ff10d314c01d9a5ecb766274757dcc508c2b

  • SHA256

    230d403e4d6b1f4e3a7c2e1a7fc33d0f9d34984d782cb3ffee1a3621d260609f

  • SHA512

    02a663a444240847b2efc796bf2ead272c8b6d9dd678e01b9026fd42dcaad37bbc9cac2d3eb26590d66919ac0b0c10e66f27f5074ebac8c88c7709ca701620f1

  • SSDEEP

    24576:TxB9gs/l97fTp+hmFVrWHGc6H+pvxoOXk81pRNHBoKkoR:/L7bwwBH+1xFXkwpRJZ9R

Score
10/10
remcosremotehostevasionexecutionrattrojan

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

107.173.4.16:2560

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

    true

  • install_flag

    false

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-KDW6BI

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      230d403e4d6b1f4e3a7c2e1a7fc33d0f9d34984d782cb3ffee1a3621d260609f.exe

    • Size

      1.3MB

    • MD5

      a8e4c5bfdec6d09b86b1a522c2348367

    • SHA1

      3a13ff10d314c01d9a5ecb766274757dcc508c2b

    • SHA256

      230d403e4d6b1f4e3a7c2e1a7fc33d0f9d34984d782cb3ffee1a3621d260609f

    • SHA512

      02a663a444240847b2efc796bf2ead272c8b6d9dd678e01b9026fd42dcaad37bbc9cac2d3eb26590d66919ac0b0c10e66f27f5074ebac8c88c7709ca701620f1

    • SSDEEP

      24576:TxB9gs/l97fTp+hmFVrWHGc6H+pvxoOXk81pRNHBoKkoR:/L7bwwBH+1xFXkwpRJZ9R

    Score
    10/10
    executionremcosremotehostevasionrattrojan

    • Remcos

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

      ratremcos

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

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

    • Detects executables packed with or use KoiVM

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks