Overview

overview

10

Static

static

1

shemygoodg...es.hta

windows7-x64

8

shemygoodg...es.hta

windows10-2004-x64

10

Sharing

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General

  • Target

    shemygoodgirlwholovesmebestthignstobegoodforrmes.hta

  • Size

    14KB

  • Sample

    250204-xzemmazlar

  • MD5

    b88c259e79f89b18020b2af11487b53e

  • SHA1

    632d89122dba2718319d2ae64f3ba8b73c557614

  • SHA256

    76b6dfd52c8e728a974bb6122564ca779d8811cd3160dd20557a2a2228c23974

  • SHA512

    b05ad7b57c73bb5ac905fe94b2b6c951bd534d4351ee4e5fd2c9e78912b7a3c40e21b5479dc3b4cea2ccfca73e9379e40a9d39bd63f05be30c785c31717ba183

  • SSDEEP

    96:fSwF8+hkwF7+h9GjQIwX7fW2fswFDwFW+hTwFB+:qsvKsKPG0b7+BsDspVsw

Score
10/10
remcoszyn30collectiondefense_evasiondiscoveryexecutionrat

Malware Config

Extracted

Family

remcos

Botnet

zyn30

C2

newtimeforrmsupdates.duckdns.org:14645

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-1MFHM3

  • 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

      shemygoodgirlwholovesmebestthignstobegoodforrmes.hta

    • Size

      14KB

    • MD5

      b88c259e79f89b18020b2af11487b53e

    • SHA1

      632d89122dba2718319d2ae64f3ba8b73c557614

    • SHA256

      76b6dfd52c8e728a974bb6122564ca779d8811cd3160dd20557a2a2228c23974

    • SHA512

      b05ad7b57c73bb5ac905fe94b2b6c951bd534d4351ee4e5fd2c9e78912b7a3c40e21b5479dc3b4cea2ccfca73e9379e40a9d39bd63f05be30c785c31717ba183

    • SSDEEP

      96:fSwF8+hkwF7+h9GjQIwX7fW2fswFDwFW+hTwFB+:qsvKsKPG0b7+BsDspVsw

    Score
    10/10
    defense_evasiondiscoveryexecutionremcoszyn30collectionrat

    • 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