Overview

overview

10

Static

static

3

9c273d9b8a...10.exe

windows7-x64

10

9c273d9b8a...10.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_ad32c876c3e4581137392cba029ef6f69a50d26c7fab4f2f488f20cf3f29c8c2

  • Size

    970KB

  • Sample

    241225-fynqgayqep

  • MD5

    a9be3e1bef382236127146c466e30768

  • SHA1

    bf09ff9eaa6a5f203ec3280a207067709a94365f

  • SHA256

    ad32c876c3e4581137392cba029ef6f69a50d26c7fab4f2f488f20cf3f29c8c2

  • SHA512

    16921b24c01ed8d3dea3e36e22aa5228110bf7b2691c583809fe679ea8ef51147e3f95fcdc142b96a8efbc37bf287601ed493fd426cf28a9333d82ee070b65b3

  • SSDEEP

    24576:G73WE1hRT7NXUaLdFxChb4Uo52NDKc5IcWiCVWHJn:+WAh/XUaPxzUVXWtVo

Score
10/10
remcosremotehostdiscoveryexecutionrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

azuite.ddns.net:7667

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

    stub1-C43YU8

  • 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

      9c273d9b8a1cee3f64842482dfde7a2bf9e107a7f86a189b56d2571f40838f10

    • Size

      1.1MB

    • MD5

      6c6dcfc1b71a39e2a1671f20507f4246

    • SHA1

      424defefcf75932443ba4c681db36cdb28f5569d

    • SHA256

      9c273d9b8a1cee3f64842482dfde7a2bf9e107a7f86a189b56d2571f40838f10

    • SHA512

      e68db9a496ced68f49fbc4b39e6365813ce8e44d8b11070e76b738788a942268a5d38397440b6fb6e789ff24e05b075682100fb50118c2a4bfe14c96970bbd4d

    • SSDEEP

      24576:NK777777777777Bi1fjBWjE1UOBarHJ0OnXhhcOg7tOX2sBsFzoa:s7777777777770NjkjchMpvXhvgsDiFz

    Score
    10/10
    remcosremotehostdiscoveryexecutionrat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • 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