Overview

overview

10

Static

static

10

dridex

windows10-2004-x64

10

Sharing

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General

  • Target

    334c23c94f9c6587e2afd0689796daa8791fda9b823b23836893b86f5cce849f

  • Size

    92KB

  • Sample

    230222-eldjasbf2s

  • MD5

    99e19c4a4a8a972005902bf6129867e9

  • SHA1

    6f77809c678265c7beaa9bfd7f8eabffc78513e8

  • SHA256

    334c23c94f9c6587e2afd0689796daa8791fda9b823b23836893b86f5cce849f

  • SHA512

    e216d880e785751375a7f3c8d1f532e530e06351f146a5f39cd4de6386993f81a37abe04b4d8c4c4db596e8730e766b994fde05a417085be3afb378c2da2ebf6

  • SSDEEP

    1536:FhhW0YTGZWdVseJxaM9kraLdV2QkQ1TbPX8IHOCkIsI4ESHNTh9E+JP19qkP6:7hzYTGWVvJ8f2v1TbPzuMsIFSHNThy+

Score
10/10
remcos1877evasionpersistencerat

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

1877

C2

hawler.duckdns.org:2404

5.206.227.115:2404
Attributes
  • audio_folder

    audio

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    5

  • copy_file

    svshost.exe

  • copy_folder

    1877

  • delete_file

    false

  • hide_file

    true

  • hide_keylog_file

    false

  • install_flag

    true

  • install_path

    %WinDir%

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    1877

  • keylog_path

    %AppData%

  • mouse_option

    true

  • mutex

    1877_spelzoyulk

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screens

  • screenshot_path

    %AppData%

  • screenshot_time

    1

  • startup_value

    Google Update

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      334c23c94f9c6587e2afd0689796daa8791fda9b823b23836893b86f5cce849f

    • Size

      92KB

    • MD5

      99e19c4a4a8a972005902bf6129867e9

    • SHA1

      6f77809c678265c7beaa9bfd7f8eabffc78513e8

    • SHA256

      334c23c94f9c6587e2afd0689796daa8791fda9b823b23836893b86f5cce849f

    • SHA512

      e216d880e785751375a7f3c8d1f532e530e06351f146a5f39cd4de6386993f81a37abe04b4d8c4c4db596e8730e766b994fde05a417085be3afb378c2da2ebf6

    • SSDEEP

      1536:FhhW0YTGZWdVseJxaM9kraLdV2QkQ1TbPX8IHOCkIsI4ESHNTh9E+JP19qkP6:7hzYTGWVvJ8f2v1TbPzuMsIFSHNThy+

    Score
    10/10
    remcos1877evasionpersistencerat

    • Modifies WinLogon for persistence

      persistence

    • Remcos

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

      ratremcos

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Adds policy Run key to start application

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Modifies WinLogon

      persistence
    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

2
T1004

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Defense Evasion

Modify Registry

4
T1112

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks