Overview

overview

10

Static

static

Signed_PO_...51.exe

windows7-x64

10

Signed_PO_...51.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    Signed_PO_801221651.exe
  • Size 6KB
  • Sample221021-kap1vabcf9
  • SHA256 1e4c43645fb4a1b4ca08c7b22b4e63d38f7fe76191abda38e84fcada08339bfc
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
remcos55055collectionpersistenceratspywarestealer

Malware Config

Extracted

Family

  • remcos

Botnet

  • 55055

C2

  • 41.216.183.96:55055

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

    RegardsRegards-NOWFJE

  • 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
      Signed_PO_801221651.exe
    • Size 6KB
    • SHA256 1e4c43645fb4a1b4ca08c7b22b4e63d38f7fe76191abda38e84fcada08339bfc
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    remcos55055collectionpersistenceratspywarestealer

    • Remcos

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

      ratremcos

    • NirSoft MailPassView

      Password recovery tool for various email clients

    • NirSoft WebBrowserPassView

      Password recovery tool for various web browsers

    • Nirsoft

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses Microsoft Outlook accounts

      collection

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks