Overview

overview

10

Static

static

1

sheisbestf...od.hta

windows7-x64

8

sheisbestf...od.hta

windows10-2004-x64

10

Sharing

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General

  • Target

    sheisbestforbetterforgoodthingstogetbackbetterthingsforgood.hta

  • Size

    14KB

  • Sample

    250204-rrckeazqak

  • MD5

    b6572f3c40c7c1f48cf6d3cf6383e58d

  • SHA1

    ef572061a9b3a4bf0a1b1df74357edc4f810c039

  • SHA256

    53567cc7f7c6d7d1538b06ce9bc2d61b262c5fe0b491afcbb68b042e4ecb1128

  • SHA512

    1df142f5f3e71a93d41452ae666003c173de45395501c75dd9405813ec10600e5f674e5647e6c1b6f7f53b90e5b2687c951c4fecc2e19332bc93a614e3efd8f0

  • SSDEEP

    96:fLgCkOWCkoT+aKau28uaDrUgrUCicCkbZ+:0CkVCkoT+aKarp/kCkk

Score
10/10
remcosremotehostcollectiondefense_evasiondiscoveryexecutionrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

192.3.243.136:6878

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

    remcos

  • mouse_option

    false

  • mutex

    Rmc-JARS2X

  • 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

      sheisbestforbetterforgoodthingstogetbackbetterthingsforgood.hta

    • Size

      14KB

    • MD5

      b6572f3c40c7c1f48cf6d3cf6383e58d

    • SHA1

      ef572061a9b3a4bf0a1b1df74357edc4f810c039

    • SHA256

      53567cc7f7c6d7d1538b06ce9bc2d61b262c5fe0b491afcbb68b042e4ecb1128

    • SHA512

      1df142f5f3e71a93d41452ae666003c173de45395501c75dd9405813ec10600e5f674e5647e6c1b6f7f53b90e5b2687c951c4fecc2e19332bc93a614e3efd8f0

    • SSDEEP

      96:fLgCkOWCkoT+aKau28uaDrUgrUCicCkbZ+:0CkVCkoT+aKarp/kCkk

    Score
    10/10
    defense_evasiondiscoveryexecutionremcosremotehostcollectionrat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • 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

    • 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

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

      execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks