Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    4cad70cde9fec8504d85d167222ac79a7c636a0d032f1d328690210bf0286cae

  • Size

    4.1MB

  • Sample

    240427-fqgl7acd7s

  • MD5

    01899eca197ed594a9a9f438718ed413

  • SHA1

    9459ae13edda43a895be71f3c3df15301dd70303

  • SHA256

    4cad70cde9fec8504d85d167222ac79a7c636a0d032f1d328690210bf0286cae

  • SHA512

    50bc0606eeeadb34be7319f70b4580c0fd97ac5a134cc17ebc9f21ee6fd5b8b84824b56def4ae19433c6a770c694c79d432186a92a0b43a34081438706f467dd

  • SSDEEP

    98304:mDH7OPmPIYOb+xaC5Bg1F04wxr3ayvMabi96:mDH7OPeI9Kxb52Fw1ay/t

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkit

Malware Config

Targets

    • Target

      4cad70cde9fec8504d85d167222ac79a7c636a0d032f1d328690210bf0286cae

    • Size

      4.1MB

    • MD5

      01899eca197ed594a9a9f438718ed413

    • SHA1

      9459ae13edda43a895be71f3c3df15301dd70303

    • SHA256

      4cad70cde9fec8504d85d167222ac79a7c636a0d032f1d328690210bf0286cae

    • SHA512

      50bc0606eeeadb34be7319f70b4580c0fd97ac5a134cc17ebc9f21ee6fd5b8b84824b56def4ae19433c6a770c694c79d432186a92a0b43a34081438706f467dd

    • SSDEEP

      98304:mDH7OPmPIYOb+xaC5Bg1F04wxr3ayvMabi96:mDH7OPeI9Kxb52Fw1ay/t

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistencerootkit

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

      loaderdropperglupteba

    • Glupteba payload

    • Modifies Windows Firewall

      evasion

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

      rootkitevasion

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks