Overview

overview

10

Static

static

1

feelnicewi...at.hta

windows7-x64

10

feelnicewi...at.hta

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    feelnicewithgreatthingsgreatdayscomingforgreat.hta

  • Size

    130KB

  • Sample

    241023-hfr2aayakj

  • MD5

    4c3a1509231a14bf2ce9e9e87eb933b3

  • SHA1

    25589e4db9c5ba3fb7e8bd4458440d17e92110d6

  • SHA256

    255658e545ab6c7c159b06addfa0648639b75505a418253d19c32990d2023b35

  • SHA512

    daa800eaa6075776678f7892edf66a7405f219c140a05fb5dc49186a7d6d311124d5d57cd077799571c3762adefb5e9e7657801299f13fdb423e86e94d9a5bd3

  • SSDEEP

    48:7oagpd7Ah23jwwS9yeX3wwSZcyeXBnUyN3W4i7CSSBzpyf0LDzI/Hw2swGhjWHbX:Eam7eTH+yGKm4Px3y0LvIHmEK+Z7T

Score
10/10
remcosremotehostcollectiondefense_evasiondiscoveryexecutionrat

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://drive.google.com/uc?export=download&id=1AIVgJJJv1F6vS4sUOybnH-sDvUhBYwur

exe.dropper

https://drive.google.com/uc?export=download&id=1AIVgJJJv1F6vS4sUOybnH-sDvUhBYwur

Extracted

Family

remcos

Botnet

RemoteHost

C2

servemail.exprotedsteel.pro:6498

Attributes
  • audio_folder

    MicRecords

  • audio_path

    ApplicationPath

  • 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

    wordse

  • keylog_path

    %Temp%

  • mouse_option

    false

  • mutex

    Rmc-N6HMP4

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      feelnicewithgreatthingsgreatdayscomingforgreat.hta

    • Size

      130KB

    • MD5

      4c3a1509231a14bf2ce9e9e87eb933b3

    • SHA1

      25589e4db9c5ba3fb7e8bd4458440d17e92110d6

    • SHA256

      255658e545ab6c7c159b06addfa0648639b75505a418253d19c32990d2023b35

    • SHA512

      daa800eaa6075776678f7892edf66a7405f219c140a05fb5dc49186a7d6d311124d5d57cd077799571c3762adefb5e9e7657801299f13fdb423e86e94d9a5bd3

    • SSDEEP

      48:7oagpd7Ah23jwwS9yeX3wwSZcyeXBnUyN3W4i7CSSBzpyf0LDzI/Hw2swGhjWHbX:Eam7eTH+yGKm4Px3y0LvIHmEK+Z7T

    Score
    10/10
    defense_evasiondiscoveryexecutionremcosremotehostcollectionrat

    • Remcos

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

      ratremcos

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

      execution

    • Evasion via Device Credential Deployment

      defense_evasionexecution

    • Checks computer location settings

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

    • Accesses Microsoft Outlook accounts

      collection

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks