Overview

overview

10

Static

static

IKEA VN - ...01.exe

windows7_x64

10

IKEA VN - ...01.exe

windows10_x64

10

Sharing

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General

  • Target

    IKEA VN - 1028-02-4003 + XE614 - 01.exe

  • Size

    1.6MB

  • Sample

    211028-hwh4bahecm

  • MD5

    4f5872d9eed281bf8cc831ef9a64471a

  • SHA1

    80923623eff6042cac91775a72bf9409039e0cbd

  • SHA256

    103976b6450174aa02b8cbe58309c741303ffd29a0611008e4f72f9023ca228a

  • SHA512

    a7f0853e4eeae9234ae09deac9b740920a7edaee0efd39256e7cf2e83f8dab27afa876eb0abc2e13c030f23e070a90b0aa90435fdc8ca3d42a9b2583dcf8d966

Score
10/10
remcosreedagilenetpersistenceratsuricata

Malware Config

Extracted

Family

remcos

Version

3.2.0 Pro

Botnet

Reed

C2

ezfax2021.home-webserver.de:24133

Attributes
  • audio_folder

    MicRecords

  • audio_path

    %AppData%

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    iuis.exe

  • copy_folder

    oiujhy

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    true

  • install_flag

    false

  • install_path

    %AppData%

  • keylog_crypt

    true

  • keylog_file

    uhyg.dat

  • keylog_flag

    false

  • keylog_folder

    juhg

  • keylog_path

    %AppData%

  • mouse_option

    false

  • mutex

    iuyhg-XOY14N

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • startup_value

    oiu

  • take_screenshot_option

    false

  • take_screenshot_time

    5

  • take_screenshot_title

    notepad;solitaire;

Targets

    • Target

      IKEA VN - 1028-02-4003 + XE614 - 01.exe

    • Size

      1.6MB

    • MD5

      4f5872d9eed281bf8cc831ef9a64471a

    • SHA1

      80923623eff6042cac91775a72bf9409039e0cbd

    • SHA256

      103976b6450174aa02b8cbe58309c741303ffd29a0611008e4f72f9023ca228a

    • SHA512

      a7f0853e4eeae9234ae09deac9b740920a7edaee0efd39256e7cf2e83f8dab27afa876eb0abc2e13c030f23e070a90b0aa90435fdc8ca3d42a9b2583dcf8d966

    Score
    10/10
    remcosreedagilenetpersistenceratsuricata

    • Modifies WinLogon for persistence

      persistence

    • Remcos

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

      ratremcos

    • suricata: ET MALWARE Remocs 3.x Unencrypted Checkin

      suricata: ET MALWARE Remocs 3.x Unencrypted Checkin

      suricata

    • suricata: ET MALWARE Remocs 3.x Unencrypted Server Response

      suricata: ET MALWARE Remocs 3.x Unencrypted Server Response

      suricata

    • Executes dropped EXE

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

      agilenet

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks