Overview

overview

10

Static

static

dridex

windows10-1703-x64

10

Sharing

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General

  • Target

    3ef58306ccf63fcbcff04e8f9a27152d3f7c3460e54c88fb09ee0ff8e1649d6c

  • Size

    468KB

  • Sample

    221130-h8qnxshe48

  • MD5

    31bb71f4d1cc4b52238490bf7e0959cb

  • SHA1

    ebd2d8d50c05406249490f7bd74dfcb6dbbff9f9

  • SHA256

    3ef58306ccf63fcbcff04e8f9a27152d3f7c3460e54c88fb09ee0ff8e1649d6c

  • SHA512

    526a1c22a609baa3341f01ad8eb577b89d9af3af73d89e65b5ed1e23809262fc73859db175e5b4c6fc676cd6a9e48080a8646e7460eed56ef48d6c344f096849

  • SSDEEP

    12288:HqbF0LA1CnUwb+ivbz6Ex178tughz4C+M:HqaECUtNCyfhzu

Score
10/10
remcosnov endmicrosoftevasionpersistencephishingrattrojan

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

Nov End

C2

terzona2022.duckdns.org:3030

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    Windows input text.exe

  • copy_folder

    Microsoft Text

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    true

  • install_flag

    true

  • install_path

    %WinDir%

  • keylog_crypt

    true

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    Windows Display

  • keylog_path

    %WinDir%

  • mouse_option

    false

  • mutex

    Windows Audio

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    Microsoft Sound Text

  • take_screenshot_option

    true

  • take_screenshot_time

    5

  • take_screenshot_title

    Username;password;proforma;invoice;notepad

Targets

    • Target

      3ef58306ccf63fcbcff04e8f9a27152d3f7c3460e54c88fb09ee0ff8e1649d6c

    • Size

      468KB

    • MD5

      31bb71f4d1cc4b52238490bf7e0959cb

    • SHA1

      ebd2d8d50c05406249490f7bd74dfcb6dbbff9f9

    • SHA256

      3ef58306ccf63fcbcff04e8f9a27152d3f7c3460e54c88fb09ee0ff8e1649d6c

    • SHA512

      526a1c22a609baa3341f01ad8eb577b89d9af3af73d89e65b5ed1e23809262fc73859db175e5b4c6fc676cd6a9e48080a8646e7460eed56ef48d6c344f096849

    • SSDEEP

      12288:HqbF0LA1CnUwb+ivbz6Ex178tughz4C+M:HqaECUtNCyfhzu

    Score
    10/10
    remcosnov endmicrosoftevasionpersistencephishingrattrojan

    • Remcos

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

      ratremcos

    • UAC bypass

      evasiontrojan

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Detected potential entity reuse from brand microsoft.

      phishingmicrosoft

    • Suspicious use of SetThreadContext

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Modify Registry

4
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks