General

  • Target

    9EA7DECD63DA70F9139A3595E0B8DBF6.exe

  • Size

    1.8MB

  • Sample

    231212-efjs5aedgk

  • MD5

    9ea7decd63da70f9139a3595e0b8dbf6

  • SHA1

    401280fa30cee123234a93bab119a32202bb489a

  • SHA256

    1cc7f88b0947e4e27379b47468dd04595e611c550a0ca50954774e32dffbf9ed

  • SHA512

    d088cd57171bf48058ba51594d490cf828f3aeeee3db4de0a5647172105200911ca6643eb8950d5d150a0d57061801b9daa558e3a5e1d10611a1271f719636f9

  • SSDEEP

    24576:nxCxAUDAImqXeE8oqGQCbPEzbjvy27w/tmQ4Xl+gWeq9X9VxHfg8IitnJ0MNd:nx6VDNXr1+vzw/tmQA+qq/H48htnOM/

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

cinewwave.duckdns.org:2404

emberluck.duckdns.org:2404

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-XXIM7V

  • 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

      9EA7DECD63DA70F9139A3595E0B8DBF6.exe

    • Size

      1.8MB

    • MD5

      9ea7decd63da70f9139a3595e0b8dbf6

    • SHA1

      401280fa30cee123234a93bab119a32202bb489a

    • SHA256

      1cc7f88b0947e4e27379b47468dd04595e611c550a0ca50954774e32dffbf9ed

    • SHA512

      d088cd57171bf48058ba51594d490cf828f3aeeee3db4de0a5647172105200911ca6643eb8950d5d150a0d57061801b9daa558e3a5e1d10611a1271f719636f9

    • SSDEEP

      24576:nxCxAUDAImqXeE8oqGQCbPEzbjvy27w/tmQ4Xl+gWeq9X9VxHfg8IitnJ0MNd:nx6VDNXr1+vzw/tmQA+qq/H48htnOM/

    • 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 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

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Tasks