Overview

overview

10

Static

static

3

mkuvCQs6UPJDajm.exe

windows7-x64

10

mkuvCQs6UPJDajm.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c685f5a3a129a15d8a25ebdbd0f00994_JaffaCakes118

  • Size

    277KB

  • Sample

    240828-kmfb6stdjn

  • MD5

    c685f5a3a129a15d8a25ebdbd0f00994

  • SHA1

    893006c834666d8bd3f9d2099db5b9e6d700603e

  • SHA256

    6881dcb378aba30c8938ecc12b44fd7907672acce6e80c8f82175418986baeea

  • SHA512

    e0887581d5b01d30d6c8681bbd9fd08d3af57c13a644138e35519701fc535955a285b017ccefe8f6747d94e374b5781ce4d26d35c4c107cd9df17499fe80a043

  • SSDEEP

    6144:bUBmAYzN4lWkm7DW46tAnXR4zAv9RsAQ0b3mEr2G0xY6uJPK:A6zN40P6tAnXRz9c0b30G0xYBPK

Score
10/10
remcosremotehost1111discoveryrat

Malware Config

Extracted

Family

remcos

Version

2.5.1 Pro

Botnet

RemoteHost1111

C2

newdnsremi.ddns.net:1111

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

    false

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    Remcos-60ZF3R

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • startup_value

    remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    wikipedia;solitaire;

Targets

    • Target

      mkuvCQs6UPJDajm.exe

    • Size

      356KB

    • MD5

      e836215515acac87e44132f758b716d2

    • SHA1

      633599eb2e5c3976734c15e11bff59825a55b0f3

    • SHA256

      f3cb95abb8d4190c19cc2a1f9989b890100a321f69bbd6f7c639aaca680263e4

    • SHA512

      c66bf0a837229c4c97ee818086e89dbed1046b01d442493bd756deebf38756a5656e386730c00cace13ace13c7ceb34e4df52e1b8f6e963d5a670c6d05d1d912

    • SSDEEP

      6144:HvuMLvY5/FiuQLaHNwytAC9asRFCDewPNzf94Ev52Y6G3JV+OoB:HvuWhu2auytAOawFEJfsG3JV+Oo

    Score
    10/10
    remcosremotehost1111discoveryrat

    • 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.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks