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Overview

overview

10

Static

static

3

2196e0cfb2...18.exe

windows7-x64

10

2196e0cfb2...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2196e0cfb27b55107edf93300ec25cdc_JaffaCakes118

  • Size

    131KB

  • Sample

    241008-pxxfnaxgjn

  • MD5

    2196e0cfb27b55107edf93300ec25cdc

  • SHA1

    6e1dee4af4e156e9fef385729c5bd0257ff10cbf

  • SHA256

    69b1d59990dfb0f21e19d4e05a8f60ce145e89368769aa495d9ee3025901977c

  • SHA512

    10e69b22109154298b6a766f9182bb1c096064aa812a1f3816e29f49076c2231f44af7bd44bc22e0861202ea0c71085e597dc5afa91588aa8581d745e5811159

  • SSDEEP

    1536:ITHiPBX4nDzMyRXGHrc9YRHqbTypgpmb5Q+ZReSdhk/J+YLgD3mrxb53cSuYQjK4:xPd4n/M+WLcilrpgGH/GwY87mVmIXI

Score
10/10
remcoshostdiscoverypersistencerat

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

Host

C2

systemcontrol.ddns.net:45000

systemcontrol2.ddns.net:45000
Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    OfficeUpgrade.exe

  • copy_folder

    OfficeUpgrade

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    true

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    Upgrader.dat

  • keylog_flag

    false

  • keylog_folder

    Upgrader

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    req_khauflaoyr

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    OfficeUpgrade

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      2196e0cfb27b55107edf93300ec25cdc_JaffaCakes118

    • Size

      131KB

    • MD5

      2196e0cfb27b55107edf93300ec25cdc

    • SHA1

      6e1dee4af4e156e9fef385729c5bd0257ff10cbf

    • SHA256

      69b1d59990dfb0f21e19d4e05a8f60ce145e89368769aa495d9ee3025901977c

    • SHA512

      10e69b22109154298b6a766f9182bb1c096064aa812a1f3816e29f49076c2231f44af7bd44bc22e0861202ea0c71085e597dc5afa91588aa8581d745e5811159

    • SSDEEP

      1536:ITHiPBX4nDzMyRXGHrc9YRHqbTypgpmb5Q+ZReSdhk/J+YLgD3mrxb53cSuYQjK4:xPd4n/M+WLcilrpgGH/GwY87mVmIXI

    Score
    10/10
    remcoshostdiscoverypersistencerat

    • Remcos

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

      ratremcos

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks