Overview

overview

10

Static

static

dridex

windows10-2004-x64

10

Sharing

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General

  • Target

    05e1c9b65c5c34d39abe5682f747ef5debcc931d768f0023644a39233a553405

  • Size

    585KB

  • Sample

    221125-bw79wafd51

  • MD5

    082d1c13f9041ee59da9e6a1d1fa994e

  • SHA1

    9a7c7504e6f100ebe5f77f3c43bd7e4037b8472f

  • SHA256

    05e1c9b65c5c34d39abe5682f747ef5debcc931d768f0023644a39233a553405

  • SHA512

    c9a2cfe97f4cd62125caa4d953774fa1203b45d1785d480f4e23afd3af3cc8a7e2a5393a25609ae8ce6488a1a52f9e64b6070caf226471f2a3baff88e361700f

  • SSDEEP

    12288:wcedRrPZzNSCkUkO967ieNjSCumZJbxpDF:jedtZzNH6O9UnUCu

Score
10/10
remcosnov 24thevasionpersistencerattrojan

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

Nov 24th

C2

gcrozona.duckdns.org:6062

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

      05e1c9b65c5c34d39abe5682f747ef5debcc931d768f0023644a39233a553405

    • Size

      585KB

    • MD5

      082d1c13f9041ee59da9e6a1d1fa994e

    • SHA1

      9a7c7504e6f100ebe5f77f3c43bd7e4037b8472f

    • SHA256

      05e1c9b65c5c34d39abe5682f747ef5debcc931d768f0023644a39233a553405

    • SHA512

      c9a2cfe97f4cd62125caa4d953774fa1203b45d1785d480f4e23afd3af3cc8a7e2a5393a25609ae8ce6488a1a52f9e64b6070caf226471f2a3baff88e361700f

    • SSDEEP

      12288:wcedRrPZzNSCkUkO967ieNjSCumZJbxpDF:jedtZzNH6O9UnUCu

    Score
    10/10
    remcosnov 24thevasionpersistencerattrojan

    • 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

    • 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