Overview

overview

10

Static

static

10

JaffaCakes...12.exe

windows7-x64

10

JaffaCakes...12.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_88b5e8bf2561c9e5843c182357079e8f65a51f0de66f11e2e8f489789f822d12

  • Size

    124KB

  • Sample

    241226-15djassqgq

  • MD5

    8b62975c6ddaa41bae24ce12cede46c5

  • SHA1

    fb182a7d0975fe1509ff69caa0f21a2574bb6258

  • SHA256

    88b5e8bf2561c9e5843c182357079e8f65a51f0de66f11e2e8f489789f822d12

  • SHA512

    e980d7784fac9a5d16ee84930cbc12aa524d774c2bbcd11e2ede8fa5a52232cc98652df842e770c585bc225401c52512e34c1482a8437357e6e224391db5d1ac

  • SSDEEP

    3072:mlh1qaSs6IF9OK4b80S2Van4Va1cpcQjed5OzqhUra:Ch1qn3IF9Obbj/a1cpcQjeHOzqhUr

Score
10/10
remcosremotehostdiscoverypersistencerat

Malware Config

Extracted

Family

remcos

Version

2.5.0 Pro

Botnet

RemoteHost

C2

91.193.75.145:1604

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    firefox1.exe

  • copy_folder

    firefox

  • delete_file

    true

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs9.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-IVNP1E

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    firefox

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    wikipedia;solitaire;

Targets

    • Target

      JaffaCakes118_88b5e8bf2561c9e5843c182357079e8f65a51f0de66f11e2e8f489789f822d12

    • Size

      124KB

    • MD5

      8b62975c6ddaa41bae24ce12cede46c5

    • SHA1

      fb182a7d0975fe1509ff69caa0f21a2574bb6258

    • SHA256

      88b5e8bf2561c9e5843c182357079e8f65a51f0de66f11e2e8f489789f822d12

    • SHA512

      e980d7784fac9a5d16ee84930cbc12aa524d774c2bbcd11e2ede8fa5a52232cc98652df842e770c585bc225401c52512e34c1482a8437357e6e224391db5d1ac

    • SSDEEP

      3072:mlh1qaSs6IF9OK4b80S2Van4Va1cpcQjed5OzqhUra:Ch1qn3IF9Obbj/a1cpcQjeHOzqhUr

    Score
    10/10
    remcosremotehostdiscoverypersistencerat

    • Modifies WinLogon for persistence

      persistence

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Modifies WinLogon

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks