Overview

overview

10

Static

static

3

e62f3a9fcd...18.exe

windows7-x64

10

e62f3a9fcd...18.exe

windows10-2004-x64

3

Sharing

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General

  • Target

    e62f3a9fcde2987b30418db6aee857db_JaffaCakes118

  • Size

    702KB

  • Sample

    240408-agf2eaag4z

  • MD5

    e62f3a9fcde2987b30418db6aee857db

  • SHA1

    2e7278a0538398e3d1c7d4291595732b4c9579c2

  • SHA256

    0d9fb244ea506b9994b55ca4fcf970cda40af79c08ea8f7bd1e34ce2c283cfd0

  • SHA512

    838809fac6bb7826190754f65f90abe6c9191cb5628d25650f4c6ead9a7598ca2fa565fbacc33d1ce11e8a2149699f35489a0ef3b58da7f0a92da843ddd78918

  • SSDEEP

    12288:tBSNFFsatyGKue/Qd6NlbBVNqdOTtb6/eF+IwCPp2hMLyrsYz:tBS7WzGg/fHbBVNqsbODcpOdgYz

Score
10/10
remcosremotehostpersistencerat

Malware Config

Extracted

Family

remcos

Version

3.1.5 Pro

Botnet

RemoteHost

C2

namsgee.duckdns.org:7642

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    true

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-9NXZPD

  • 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

  • take_screenshot_title

    notepad;solitaire;

Targets

    • Target

      e62f3a9fcde2987b30418db6aee857db_JaffaCakes118

    • Size

      702KB

    • MD5

      e62f3a9fcde2987b30418db6aee857db

    • SHA1

      2e7278a0538398e3d1c7d4291595732b4c9579c2

    • SHA256

      0d9fb244ea506b9994b55ca4fcf970cda40af79c08ea8f7bd1e34ce2c283cfd0

    • SHA512

      838809fac6bb7826190754f65f90abe6c9191cb5628d25650f4c6ead9a7598ca2fa565fbacc33d1ce11e8a2149699f35489a0ef3b58da7f0a92da843ddd78918

    • SSDEEP

      12288:tBSNFFsatyGKue/Qd6NlbBVNqdOTtb6/eF+IwCPp2hMLyrsYz:tBS7WzGg/fHbBVNqsbODcpOdgYz

    Score
    10/10
    remcosremotehostpersistencerat

    • Remcos

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

      ratremcos

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks