Overview

overview

10

Static

static

3

21224cc236...d9.exe

windows7-x64

10

21224cc236...d9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    21224cc236d63c5d3d7d3f80be375d3c2408f7a91b08eb6a16d70c7db21106d9.exe

  • Size

    1.0MB

  • Sample

    250213-c7tfjaslgs

  • MD5

    e48ca032affdeea3ee88874ed39c4dcd

  • SHA1

    ca3e925e87dc3bc5bd1878bc9d74cd709d7a9622

  • SHA256

    21224cc236d63c5d3d7d3f80be375d3c2408f7a91b08eb6a16d70c7db21106d9

  • SHA512

    4a727c97e2af20c296f01f89953fc20908d628cc97c4fa372d15d003427c5f0e2b2146d214df4a22b8b62fb46f121df0021cb18056bfba6c7ec824c892b3da53

  • SSDEEP

    24576:D+wIZTFg2BK8sgD08CwrjYFMIzsBk6tkAfiRN+BU:D+wIZTOBRgDhnY2M6tV6RND

Score
10/10
remcosfeb 09discoveryexecutionrat

Malware Config

Extracted

Family

remcos

Botnet

FEB 09

C2

oktoviyanto.ddns.net:9373

103.186.117.61:9373
Attributes
  • audio_folder

    MicRecords

  • 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

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-Z2L02T

  • 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

Targets

    • Target

      21224cc236d63c5d3d7d3f80be375d3c2408f7a91b08eb6a16d70c7db21106d9.exe

    • Size

      1.0MB

    • MD5

      e48ca032affdeea3ee88874ed39c4dcd

    • SHA1

      ca3e925e87dc3bc5bd1878bc9d74cd709d7a9622

    • SHA256

      21224cc236d63c5d3d7d3f80be375d3c2408f7a91b08eb6a16d70c7db21106d9

    • SHA512

      4a727c97e2af20c296f01f89953fc20908d628cc97c4fa372d15d003427c5f0e2b2146d214df4a22b8b62fb46f121df0021cb18056bfba6c7ec824c892b3da53

    • SSDEEP

      24576:D+wIZTFg2BK8sgD08CwrjYFMIzsBk6tkAfiRN+BU:D+wIZTOBRgDhnY2M6tV6RND

    Score
    10/10
    remcosfeb 09discoveryexecutionrat

    • 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

    • Downloads MZ/PE file

    • 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