Overview

overview

10

Static

static

1

Santander....nt.exe

windows7-x64

10

Santander....nt.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d9a26a4a2ef5792ed0d14f1f4534f53bb3165bd0eeeb35aa5ac5a06e5e31f322

  • Size

    946KB

  • Sample

    241121-ka523a1cpn

  • MD5

    469d861460c06960248ef988b9360de8

  • SHA1

    203a1c64c914c0fd63c9260ae0ce671f0b686e84

  • SHA256

    d9a26a4a2ef5792ed0d14f1f4534f53bb3165bd0eeeb35aa5ac5a06e5e31f322

  • SHA512

    551a8c16f3e7581de4f479fed6c24cf8df69325e195db194b5ac2f09a347f562130867b8b1066cb49c6b3fd1efc1dca2bfbe81276bdee0ef687948945b10bd15

  • SSDEEP

    24576:RvOO3mGEdSRkXV2pLSmiS/b1w0YNAUGVdG9XanJ:RvN3NEdxXVc9iK9xV2UJ

Score
10/10
remcosremotehostdiscoveryexecutionrat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

162.251.122.76:7119

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-P2SX34

  • 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

      Santander.UK.Payment.exe

    • Size

      1.2MB

    • MD5

      7af4a0f6896485fdc27f4790b6d3ec84

    • SHA1

      a720679224ac7c6c6a194dd8f4a52cdc41386fe3

    • SHA256

      1149a510d17d6978374310d23ebc0ec88d415c38a64ef8063af41cb0d882d56c

    • SHA512

      7626c9fd3047e8579187056ccd4cb6394e4c399bd830eaa0ed8504ee95366931d15148dbb6a92a482a51df5e1c0aa25ade58cca9b1f3052ce534de6b79c13b2b

    • SSDEEP

      24576:grOrP0zHczxWOPV4vu/kXtjpjWZ7R6Yy+Z7uMyeB:kzHqWm4vbXlMN0iZJyk

    Score
    10/10
    remcosremotehostdiscoveryexecutionrat

    • 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