Overview

overview

10

Static

static

3

2025-01-13...ia.exe

windows7-x64

10

2025-01-13...ia.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2025-01-13_110add3fa6022797faf045125eee1b99_mafia

  • Size

    312KB

  • Sample

    250113-xsd3hswmdj

  • MD5

    110add3fa6022797faf045125eee1b99

  • SHA1

    0626db8390653b9f06f502340135be717898581c

  • SHA256

    201603841885db2a6499da3de0e24566677f88261a173b9b627cc59c71ec8254

  • SHA512

    18e7d55424793c4f600fa84af50ae076838c70da851fe269fedc554a431ddc3bb68610866663605c9c54eb92bc5025f3f2989f59e7a0200ed1e25140e2d0f4a7

  • SSDEEP

    6144:/q5pKPwVsrNKjfP35fP7nCYA4TkTfpYt:WpyweZKjfP3dPBJTkL

Score
10/10
remcosupdaterdiscoverypersistenceratupx

Malware Config

Extracted

Family

remcos

Version

2.5.0 Pro

Botnet

Updater

C2

212.86.101.12:2404

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    GoogleUpdate.exe

  • copy_folder

    Google Updater

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %AppData%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    GoogleUpdate-HP0SIQ

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    GoogleUpdate

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    wikipedia;solitaire;

Targets

    • Target

      2025-01-13_110add3fa6022797faf045125eee1b99_mafia

    • Size

      312KB

    • MD5

      110add3fa6022797faf045125eee1b99

    • SHA1

      0626db8390653b9f06f502340135be717898581c

    • SHA256

      201603841885db2a6499da3de0e24566677f88261a173b9b627cc59c71ec8254

    • SHA512

      18e7d55424793c4f600fa84af50ae076838c70da851fe269fedc554a431ddc3bb68610866663605c9c54eb92bc5025f3f2989f59e7a0200ed1e25140e2d0f4a7

    • SSDEEP

      6144:/q5pKPwVsrNKjfP35fP7nCYA4TkTfpYt:WpyweZKjfP3dPBJTkL

    Score
    10/10
    remcosupdaterdiscoverypersistenceratupx

    • Modifies WinLogon for persistence

      persistence

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Adds policy Run key to start application

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Modifies WinLogon

      persistence

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks