Overview

overview

10

Static

static

3

97b88b4e75...3e.exe

windows7-x64

10

97b88b4e75...3e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    97b88b4e7564ac9d9ec3de83fe3af3de499842cb6ccc80a30273b75e0d32e73e

  • Size

    1000KB

  • Sample

    240911-c3vsssyamn

  • MD5

    e40b8b94d50a94e1a977b766526740cd

  • SHA1

    ab8b2ed6e3c074595a4a78a29eb81507ab86ca78

  • SHA256

    97b88b4e7564ac9d9ec3de83fe3af3de499842cb6ccc80a30273b75e0d32e73e

  • SHA512

    8da6ab901390460882456e3f05df1026a8797afe084f52b43dcfc7509d8d1840e5b95cb9b0f52b2ad87a95f8a10537083403ee3dc7e3d6e5379f2804e79284f7

  • SSDEEP

    24576:W/Jdk1BuaI9SJ3vfWj2oTDp53PbY+gO38vozGSkmoZGfXGS:Sdk3wG3+TDp53E/Ocoyzmo8+S

Score
10/10
remcosremotehostcollectioncredential_accessdiscoveryratspywarestealer

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

103.67.162.213:2435

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

    Rmc-72ZA9Y

  • 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

      97b88b4e7564ac9d9ec3de83fe3af3de499842cb6ccc80a30273b75e0d32e73e

    • Size

      1000KB

    • MD5

      e40b8b94d50a94e1a977b766526740cd

    • SHA1

      ab8b2ed6e3c074595a4a78a29eb81507ab86ca78

    • SHA256

      97b88b4e7564ac9d9ec3de83fe3af3de499842cb6ccc80a30273b75e0d32e73e

    • SHA512

      8da6ab901390460882456e3f05df1026a8797afe084f52b43dcfc7509d8d1840e5b95cb9b0f52b2ad87a95f8a10537083403ee3dc7e3d6e5379f2804e79284f7

    • SSDEEP

      24576:W/Jdk1BuaI9SJ3vfWj2oTDp53PbY+gO38vozGSkmoZGfXGS:Sdk3wG3+TDp53E/Ocoyzmo8+S

    Score
    10/10
    remcosremotehostcollectioncredential_accessdiscoveryratspywarestealer

    • Remcos

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

      ratremcos

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

      credential_accessstealer

    • 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

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks