Overview

overview

10

Static

static

3

e18db2a079...bf.exe

windows7-x64

10

e18db2a079...bf.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e18db2a079a2f7c4e47e676e1a252ba3f09efa95fbff3efb6ef738df96fb5ebf

  • Size

    1.0MB

  • Sample

    241113-wyds9sxakg

  • MD5

    bcdbacfe3adb40985b399abc97da9950

  • SHA1

    cae3236ee70aab4ce94c6e7a11d93a18532d8a57

  • SHA256

    e18db2a079a2f7c4e47e676e1a252ba3f09efa95fbff3efb6ef738df96fb5ebf

  • SHA512

    dba8944eea9a1e9b880b74ecd0d5bd96c898f9b763ccdd3d7ee83ec95c8054258c96b5240dd62f0d2a2b5f71bb79b4ad417330cd142477ef9952d6595b489b19

  • SSDEEP

    24576:tWVkEGYmNVuq4oNH+J15qmQDfwpYI3Gn2mtITaAC0:tWVgYmXZeNqffKTTa3

Score
10/10
remcosnewfilediscoveryexecutionrat

Malware Config

Extracted

Family

remcos

Botnet

newfile

C2

novsereverconfigconnect.duckdns.org:45682

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

    465-V3XM2U

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    Remcos

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      e18db2a079a2f7c4e47e676e1a252ba3f09efa95fbff3efb6ef738df96fb5ebf

    • Size

      1.0MB

    • MD5

      bcdbacfe3adb40985b399abc97da9950

    • SHA1

      cae3236ee70aab4ce94c6e7a11d93a18532d8a57

    • SHA256

      e18db2a079a2f7c4e47e676e1a252ba3f09efa95fbff3efb6ef738df96fb5ebf

    • SHA512

      dba8944eea9a1e9b880b74ecd0d5bd96c898f9b763ccdd3d7ee83ec95c8054258c96b5240dd62f0d2a2b5f71bb79b4ad417330cd142477ef9952d6595b489b19

    • SSDEEP

      24576:tWVkEGYmNVuq4oNH+J15qmQDfwpYI3Gn2mtITaAC0:tWVgYmXZeNqffKTTa3

    Score
    10/10
    remcosnewfilediscoveryexecutionrat

    • Remcos

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

      ratremcos

    • Remcos family

      remcos

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks