Overview

overview

10

Static

static

3

c28cd37019...18.exe

windows7-x64

10

c28cd37019...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c28cd37019c977a5a411bf72607e0a3e_JaffaCakes118

  • Size

    479KB

  • Sample

    240826-jgrbtasekh

  • MD5

    c28cd37019c977a5a411bf72607e0a3e

  • SHA1

    19e5f78ea897b2665057a8f69b6f049db5e400e0

  • SHA256

    9c8d938fa26b1e84b232b42fa28ec29a4ae1346096da76bba7e426acb8b14ba6

  • SHA512

    2c391d450a90a546dae9a3c27575324cf4c97164b4efa9b50a84cdfd8236bc14e349f39c1de44b1304879ec53c4c872ffbb5cb9796f2b483936c793a7fc5d2ae

  • SSDEEP

    3072:5gO4/iKv9kK6hCrn495ZDkY2w7L3cflBoCqSMzNosB8bgC8BNJD5ctKmIhT6qC19:Z/ht9Hgt+C4pzK58ButcdEvmvSk8b5

Score
10/10
remcosdoc-plugindiscoveryrat

Malware Config

Extracted

Family

remcos

Botnet

DOC-Plugin

C2

iwantcheats.xyz:1348

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    remcos.exe

  • copy_folder

    remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    true

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    tyu.dat

  • keylog_flag

    false

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    dfchgghFTYcfthc-GDL63T

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Extracted

Family

remcos

Version

2.0.5 Pro

Botnet

DOC-Plugin

C2

iwantcheats.xyz:1348

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    remcos.exe

  • copy_folder

    remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    true

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    tyu.dat

  • keylog_flag

    false

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    dfchgghFTYcfthc-GDL63T

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      c28cd37019c977a5a411bf72607e0a3e_JaffaCakes118

    • Size

      479KB

    • MD5

      c28cd37019c977a5a411bf72607e0a3e

    • SHA1

      19e5f78ea897b2665057a8f69b6f049db5e400e0

    • SHA256

      9c8d938fa26b1e84b232b42fa28ec29a4ae1346096da76bba7e426acb8b14ba6

    • SHA512

      2c391d450a90a546dae9a3c27575324cf4c97164b4efa9b50a84cdfd8236bc14e349f39c1de44b1304879ec53c4c872ffbb5cb9796f2b483936c793a7fc5d2ae

    • SSDEEP

      3072:5gO4/iKv9kK6hCrn495ZDkY2w7L3cflBoCqSMzNosB8bgC8BNJD5ctKmIhT6qC19:Z/ht9Hgt+C4pzK58ButcdEvmvSk8b5

    Score
    10/10
    remcosdoc-plugindiscoveryrat

    • Remcos

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

      ratremcos

    • Drops startup file

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks