Overview

overview

10

Static

static

3

a0df8093d6...cN.exe

windows7-x64

10

a0df8093d6...cN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a0df8093d693ae63f3c9074d17cd7b7086e626e4ec78d5292063f9736b8b4b2cN.exe

  • Size

    1.1MB

  • Sample

    250116-baqgyasrev

  • MD5

    db0779f3176fb2a36eb2d39de4e2b170

  • SHA1

    52a1c9f1597ad0a2878f5de54a00deca70e8986d

  • SHA256

    a0df8093d693ae63f3c9074d17cd7b7086e626e4ec78d5292063f9736b8b4b2c

  • SHA512

    d422087f34000ff598b0d4f3a798546fc2ab99b3dc6ebce885e9b7be9b648e635ecfcadeed58aad6750480e1a4768630c2c1d6dea681c61d2f8ee15214a52cd1

  • SSDEEP

    24576:/2GRgHJ5blABfwcOfmvKrt5UPQUFpORmluolEBob:/mrBAJImvKrXHUXtEe

Score
10/10
remcos65384discoveryexecutionrat

Malware Config

Extracted

Family

remcos

Botnet

65384

C2

jandupdate873.webredirect.org:45456

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-3SO2B8

  • 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

      a0df8093d693ae63f3c9074d17cd7b7086e626e4ec78d5292063f9736b8b4b2cN.exe

    • Size

      1.1MB

    • MD5

      db0779f3176fb2a36eb2d39de4e2b170

    • SHA1

      52a1c9f1597ad0a2878f5de54a00deca70e8986d

    • SHA256

      a0df8093d693ae63f3c9074d17cd7b7086e626e4ec78d5292063f9736b8b4b2c

    • SHA512

      d422087f34000ff598b0d4f3a798546fc2ab99b3dc6ebce885e9b7be9b648e635ecfcadeed58aad6750480e1a4768630c2c1d6dea681c61d2f8ee15214a52cd1

    • SSDEEP

      24576:/2GRgHJ5blABfwcOfmvKrt5UPQUFpORmluolEBob:/mrBAJImvKrXHUXtEe

    Score
    10/10
    remcos65384discoveryexecutionrat

    • 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