General

  • Target

    53e54547d85361d226badc2070b56416

  • Size

    1.1MB

  • Sample

    231001-z3kzxsfd29

  • MD5

    53e54547d85361d226badc2070b56416

  • SHA1

    f76ceac7224459b0f4928e655d96afceb4e904a9

  • SHA256

    94de4dc571040c2f3d1f9690384778017cf94e58d2f4b25b8e9d9568210eb1ca

  • SHA512

    68c7e7bf23ad0563c0114eb551312202cd0950faeacb910e02136e2141ee6ca53c4de7c8f00665de90d721e61c5733a7b47638417cfeafc59c0857afbece6039

  • SSDEEP

    24576:E+x0KeaVl6fTAz/92jMRffknKdEfa17E+/:E+9zIg1I+/

Malware Config

Extracted

Family

remcos

Botnet

EU

C2

tornado.ydns.eu:1972

orifak.ydns.eu:1972

filwelreg.pw:1972

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

    RmgDEfdfdef-B6N60C

  • 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

      53e54547d85361d226badc2070b56416

    • Size

      1.1MB

    • MD5

      53e54547d85361d226badc2070b56416

    • SHA1

      f76ceac7224459b0f4928e655d96afceb4e904a9

    • SHA256

      94de4dc571040c2f3d1f9690384778017cf94e58d2f4b25b8e9d9568210eb1ca

    • SHA512

      68c7e7bf23ad0563c0114eb551312202cd0950faeacb910e02136e2141ee6ca53c4de7c8f00665de90d721e61c5733a7b47638417cfeafc59c0857afbece6039

    • SSDEEP

      24576:E+x0KeaVl6fTAz/92jMRffknKdEfa17E+/:E+9zIg1I+/

    • 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

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Tasks