Overview

overview

10

Static

static

3

PCGB2GtVYuBR0mw.exe

windows7-x64

10

PCGB2GtVYuBR0mw.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f5427eef38732f48bbaa2b9341370e2da306f82c2920977390295a5ceacb90db

  • Size

    1.1MB

  • Sample

    250204-s6tynszqdt

  • MD5

    f9ffe6cb580022b43e1e86d0740e4457

  • SHA1

    1295e2c5c4477bdaa821ae99f91d250d5a020f78

  • SHA256

    f5427eef38732f48bbaa2b9341370e2da306f82c2920977390295a5ceacb90db

  • SHA512

    925d5d5d27d9ac87da5b859b59633f255ae52ef4c2831d34960c09fa7d4d3fc2e6aabca0781f5ea45f61faa54be747737ae573908d05a17c020a33bcde1897c9

  • SSDEEP

    24576:qO2P4Y5DNWb9Yooe6aJvnFMbJfIpxtJygQN+MKln84VXNhk:q/P4iDNW1oUvF2JQEHN+d8WX8

Score
10/10
remcosremotehostcollectiondiscoveryexecutionrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

tjwpn04kn.localto.net:2247

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

    hytg

  • mouse_option

    false

  • mutex

    Rmc-JD0XH1

  • 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

      PCGB2GtVYuBR0mw.pif

    • Size

      1.2MB

    • MD5

      d1badab3929dc92fac9b3f43dc628365

    • SHA1

      420d9191c0a061bab1bc48188194386e927b9ee9

    • SHA256

      3aa746d45a8db14fb49d2fddd2141a8c41919fd262ef07140f2bb73e77e53147

    • SHA512

      705a39ec61f5a995dfce601c5165e7eaa06c628a8a0b53733f142d64707e98a3df9ada4a2737f2d463bd5b5419d2357f3b4fa7763189f7af6f3e55efc0eb73cd

    • SSDEEP

      24576:P8SKy7nWMvyCyChKWoOKSJv3Fq911IphddcGQXVjiMBRa4kSvF:1nW2yCyCNoWvV81cy1lioazSv

    Score
    10/10
    remcosremotehostcollectiondiscoveryexecutionrat

    • 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

    • 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.

    • Uses the VBS compiler for execution

    • Accesses Microsoft Outlook accounts

      collection

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks