Overview

overview

10

Static

static

1

2361c17c4b...da.exe

windows7-x64

8

2361c17c4b...da.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2361c17c4b1dd719f9546f08486daad02c3369224abca66161bbd8839ea7b6da

  • Size

    928KB

  • Sample

    241009-qx9awswarr

  • MD5

    db2d6fa90a8e0b9a6573c39b734310c6

  • SHA1

    0fc5dae3eb723a9eb34cee2e6ffd98248b0407b2

  • SHA256

    2361c17c4b1dd719f9546f08486daad02c3369224abca66161bbd8839ea7b6da

  • SHA512

    aebcff4744959d841146c432c46fb8504e2675c3ffbaf7f8c9dbf771897b104cd8a6f4805040cd94febeac1be20b9d19e90b0f1b104194aed7f33640003ea836

  • SSDEEP

    24576:gPCi9zp3A/JhqLRNDIIg76mziStsfAI9r:gT3ehqLRxI/Fi1fh

Score
10/10
remcosremotehostdiscoveryexecutionpersistencerat

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

45.89.247.155:2404

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %ProgramFiles%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    true

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    Rmc-HO4EX3

  • screenshot_crypt

    true

  • screenshot_flag

    true

  • screenshot_folder

    Screenshots

  • screenshot_path

    %ProgramFiles%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      2361c17c4b1dd719f9546f08486daad02c3369224abca66161bbd8839ea7b6da

    • Size

      928KB

    • MD5

      db2d6fa90a8e0b9a6573c39b734310c6

    • SHA1

      0fc5dae3eb723a9eb34cee2e6ffd98248b0407b2

    • SHA256

      2361c17c4b1dd719f9546f08486daad02c3369224abca66161bbd8839ea7b6da

    • SHA512

      aebcff4744959d841146c432c46fb8504e2675c3ffbaf7f8c9dbf771897b104cd8a6f4805040cd94febeac1be20b9d19e90b0f1b104194aed7f33640003ea836

    • SSDEEP

      24576:gPCi9zp3A/JhqLRNDIIg76mziStsfAI9r:gT3ehqLRxI/Fi1fh

    Score
    10/10
    discoveryexecutionremcosremotehostpersistencerat

    • Remcos

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

      ratremcos

    • 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.

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks