Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

Sharing

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General

  • Target

    2ce3863a4e824f825a7760ca9283a58c8b9483a5501e5b7a0578729736da7859

  • Size

    825KB

  • Sample

    221122-cdsxxaad3v

  • MD5

    9413943e4f3fdbed52a79bcf0c600490

  • SHA1

    e88c67859b398f0cc10f7e9adc648848643623f4

  • SHA256

    2ce3863a4e824f825a7760ca9283a58c8b9483a5501e5b7a0578729736da7859

  • SHA512

    6593946e73bb708cdfd2b6ea3b2346e02551d1e4c816eef8c276af4083ab56bbcbfeb9599ee1228e8081f61f907eebc542c02af4d62914350e9fdaa27efe7012

  • SSDEEP

    24576:bM+L74mBfNUstzo7vRgwLiTcToZJynxRiq3r8JN:QRFiT5ZJK71I

Score
10/10
remcosnov 22ndmicrosoftevasionpersistencephishingrattrojan

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

Nov 22nd

C2

gcrozona.duckdns.org:3030

Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    Microsoft Intel Audios.exe

  • copy_folder

    Audio Microsoft File

  • 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

    Window Security Check

  • take_screenshot_option

    true

  • take_screenshot_time

    5

  • take_screenshot_title

    Username;password;proforma;invoice;notepad

Targets

    • Target

      2ce3863a4e824f825a7760ca9283a58c8b9483a5501e5b7a0578729736da7859

    • Size

      825KB

    • MD5

      9413943e4f3fdbed52a79bcf0c600490

    • SHA1

      e88c67859b398f0cc10f7e9adc648848643623f4

    • SHA256

      2ce3863a4e824f825a7760ca9283a58c8b9483a5501e5b7a0578729736da7859

    • SHA512

      6593946e73bb708cdfd2b6ea3b2346e02551d1e4c816eef8c276af4083ab56bbcbfeb9599ee1228e8081f61f907eebc542c02af4d62914350e9fdaa27efe7012

    • SSDEEP

      24576:bM+L74mBfNUstzo7vRgwLiTcToZJynxRiq3r8JN:QRFiT5ZJK71I

    Score
    10/10
    remcosnov 22ndmicrosoftevasionpersistencephishingrattrojan

    • Remcos

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

      ratremcos

    • UAC bypass

      evasiontrojan

    • Executes dropped EXE

    • Checks computer location settings

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

    • 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

3
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks