Overview

overview

10

Static

static

3

Required order.exe

windows7-x64

10

Required order.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_6556da3ce7c862a43a3935c6dcc0a7d36fab5c3afc35b53c9b6c932a6faae134

  • Size

    1.0MB

  • Sample

    241223-rzls2ssmaq

  • MD5

    7ae6d3dd28cde860fc581367434ca828

  • SHA1

    eddb886f153266218cf8954809d4f7d076666b64

  • SHA256

    6556da3ce7c862a43a3935c6dcc0a7d36fab5c3afc35b53c9b6c932a6faae134

  • SHA512

    32948d1f25b590cbea5716d7508eb8c3176a88c36ff32f43ff8bddaa58b2c47d5ada29b6bd2865a3d80826e1cef9bd17694822e761907555d964ba93c898b0b8

  • SSDEEP

    24576:So7ZF6xXRV0y9vw601hSLnUr/WXKe0qY5/wYdjHcP:ohVf9vw6+stLYHHcP

Score
10/10
remcosremotehostdiscoverypersistencerat

Malware Config

Extracted

Family

remcos

Version

3.2.1 Pro

Botnet

RemoteHost

C2

kamilaczap.myddns.me:8382

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

    false

  • hide_file

    false

  • hide_keylog_file

    true

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-FDNGIO

  • screenshot_crypt

    true

  • screenshot_flag

    true

  • 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

      Required order.exe

    • Size

      1.2MB

    • MD5

      76d7147771fb4fcf69838261875d65e3

    • SHA1

      ee0313852c1035ea1f622ebd4212aa6d7ae7f95a

    • SHA256

      3eda013dd1e1d67954f12f703672f40fe6a9f2be940947dc9091ccca1f82d124

    • SHA512

      9f5ce27bfd3ac69bab06a3480d9659f05c1ac26a64652d423dcdcb879269e8b77571464ebb56d3ea60068b88b9939464d6cd4974edf4fe731c7488d1327ba231

    • SSDEEP

      12288:gl1oeyWwQ0Z570ZE5Uyn0kKcUj9t1PZQSlIGeUf6pI7Z1lVfQvbZPiQ1gBMiZYKS:kYWwQo6UAcajBr1eNMZ1DkbZPi14HBR

    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.

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks