General

  • Target

    SecuriteInfo.com.FileRepMalware.21353.16266.exe

  • Size

    1.1MB

  • Sample

    240416-nmpsdsba4y

  • MD5

    796760cabed4c643ed34db0d822178bc

  • SHA1

    56c25e1bb87fc846df47a5c2e600505005ba45c5

  • SHA256

    adb32d26a19fa865d1cbca27c886d8a497140db449813eee08e26c8a30b0f71d

  • SHA512

    94fe964e6b539ef90337d14bbb335c076c244c0719fbd1dc7ba611b1456ba3327832f1792f67b971aaaf0530eaa99309e93b53170465cb0c00d67e8557126cf3

  • SSDEEP

    24576:0JIq+wADGZYx4t/yVrQ9JO85sfip46OV/b7Dnjv:eNAXCSfs8V/b7bjv

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

127.0.0.1:47212

officerem.duckdns.org:47212

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-I8N3XG

  • 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

      SecuriteInfo.com.FileRepMalware.21353.16266.exe

    • Size

      1.1MB

    • MD5

      796760cabed4c643ed34db0d822178bc

    • SHA1

      56c25e1bb87fc846df47a5c2e600505005ba45c5

    • SHA256

      adb32d26a19fa865d1cbca27c886d8a497140db449813eee08e26c8a30b0f71d

    • SHA512

      94fe964e6b539ef90337d14bbb335c076c244c0719fbd1dc7ba611b1456ba3327832f1792f67b971aaaf0530eaa99309e93b53170465cb0c00d67e8557126cf3

    • SSDEEP

      24576:0JIq+wADGZYx4t/yVrQ9JO85sfip46OV/b7Dnjv:eNAXCSfs8V/b7bjv

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Remcos

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

    • ModiLoader Second Stage

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks