Overview

overview

10

Static

static

3

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    1fecd8f9260d65863bd4ec9e8818b618ee01c741316dc20234bd715d0940eb22

  • Size

    1.4MB

  • Sample

    240422-s8a9cadb7t

  • MD5

    86c87988e4c163f7b19bd68555c9d019

  • SHA1

    5279f39755dc24f3044299d6ecd64ac63ec73ca7

  • SHA256

    1fecd8f9260d65863bd4ec9e8818b618ee01c741316dc20234bd715d0940eb22

  • SHA512

    255dc520135189363dfb7505e71dc4f98806d74714d8f82755379ab91bfb1ccdfa89605cc26820bd5d9b50bf1ddc83a44d2ac770b6a0f724d7ce19b604ddb9b8

  • SSDEEP

    24576:/6iXI/6AsGqohuP2v8rT3rM9qTgtAxMXYu9jz+ghCnCP6Zwras/:i8bTrM9IoS0jz+gwnAj

Score
10/10
modiloaderremcosremotehostpersistencerattrojan

Malware Config

Extracted

Family

remcos

Botnet

RemoteHost

C2

myumysmeetr.ddns.net:2404

mysmeetr.ddns.net:2404

meetre1ms.freeddns.org:2404

bbhmeetre1ms.freeddns.org:2404
Attributes
  • audio_folder

    MicRecords

  • audio_record_time

    5

  • connect_delay

    0

  • connect_interval

    1

  • copy_file

    remcos.exe

  • copy_folder

    Remcos

  • delete_file

    false

  • hide_file

    false

  • hide_keylog_file

    false

  • install_flag

    false

  • keylog_crypt

    false

  • keylog_file

    logs.dat

  • keylog_flag

    false

  • keylog_folder

    remcos

  • mouse_option

    false

  • mutex

    WINWIN-K4ZHB5

  • screenshot_crypt

    false

  • screenshot_flag

    false

  • screenshot_folder

    Screenshots

  • screenshot_path

    %AppData%

  • screenshot_time

    10

  • take_screenshot_option

    false

  • take_screenshot_time

    5

Targets

    • Target

      1fecd8f9260d65863bd4ec9e8818b618ee01c741316dc20234bd715d0940eb22

    • Size

      1.4MB

    • MD5

      86c87988e4c163f7b19bd68555c9d019

    • SHA1

      5279f39755dc24f3044299d6ecd64ac63ec73ca7

    • SHA256

      1fecd8f9260d65863bd4ec9e8818b618ee01c741316dc20234bd715d0940eb22

    • SHA512

      255dc520135189363dfb7505e71dc4f98806d74714d8f82755379ab91bfb1ccdfa89605cc26820bd5d9b50bf1ddc83a44d2ac770b6a0f724d7ce19b604ddb9b8

    • SSDEEP

      24576:/6iXI/6AsGqohuP2v8rT3rM9qTgtAxMXYu9jz+ghCnCP6Zwras/:i8bTrM9IoS0jz+gwnAj

    Score
    10/10
    modiloaderremcosremotehostpersistencerattrojan

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

      trojanmodiloader

    • Remcos

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

      ratremcos

    • ModiLoader Second Stage

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks