Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

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General

  • Target

    de991298b019543e07054a5b47e67655266b9552ea317eda901968756febd9a3

  • Size

    4.1MB

  • Sample

    240518-z2qh1sfh4t

  • MD5

    7a3187474038b262c80eb70b55fd6f06

  • SHA1

    73fc124403942d3207214a23ba4bf4b8f7f0a913

  • SHA256

    de991298b019543e07054a5b47e67655266b9552ea317eda901968756febd9a3

  • SHA512

    b39989c1f40810ef980bac8dec49fbe356fedfbb620962d3037b667d81b42ea565b4329c82880da07a175bdc65a4e7fb715b15176faf9e2fbd8d7d4d55460414

  • SSDEEP

    98304:7mSOHuT7egJLhRTCVEkOCdqjiWtSbuAFmh921:70ObLh9WfG/tSdeC

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      de991298b019543e07054a5b47e67655266b9552ea317eda901968756febd9a3

    • Size

      4.1MB

    • MD5

      7a3187474038b262c80eb70b55fd6f06

    • SHA1

      73fc124403942d3207214a23ba4bf4b8f7f0a913

    • SHA256

      de991298b019543e07054a5b47e67655266b9552ea317eda901968756febd9a3

    • SHA512

      b39989c1f40810ef980bac8dec49fbe356fedfbb620962d3037b667d81b42ea565b4329c82880da07a175bdc65a4e7fb715b15176faf9e2fbd8d7d4d55460414

    • SSDEEP

      98304:7mSOHuT7egJLhRTCVEkOCdqjiWtSbuAFmh921:70ObLh9WfG/tSdeC

    Score
    10/10
    gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

    • Glupteba

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

      loaderdropperglupteba

    • Glupteba payload

    • Modifies Windows Firewall

      evasion

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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 Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

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

Command and Control

Exfiltration

Impact

Tasks