Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    dff20f9592870aea617cde93e075bf21fceebacc37a74354df616a6521663936

  • Size

    4.2MB

  • Sample

    240504-g89lcsee5y

  • MD5

    567a24290e4e65e6f94030797ff090ba

  • SHA1

    4008db7ab41bee516df81f6a752bafd0b32fc408

  • SHA256

    dff20f9592870aea617cde93e075bf21fceebacc37a74354df616a6521663936

  • SHA512

    7c87b875e030397ae7232dd4c172a994747440d8aebc224772a4e1606a563d6fa086d94f0e03697ebb9a2bcb3ef5e55b434ed09f7452453df95411dc9cbeced1

  • SSDEEP

    98304:SCIqpymzQQBpZkrN3W7Jz4LW/2XsRFmQrPSDWGT:SCIqpymrrJ8W2XsShT

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      dff20f9592870aea617cde93e075bf21fceebacc37a74354df616a6521663936

    • Size

      4.2MB

    • MD5

      567a24290e4e65e6f94030797ff090ba

    • SHA1

      4008db7ab41bee516df81f6a752bafd0b32fc408

    • SHA256

      dff20f9592870aea617cde93e075bf21fceebacc37a74354df616a6521663936

    • SHA512

      7c87b875e030397ae7232dd4c172a994747440d8aebc224772a4e1606a563d6fa086d94f0e03697ebb9a2bcb3ef5e55b434ed09f7452453df95411dc9cbeced1

    • SSDEEP

      98304:SCIqpymzQQBpZkrN3W7Jz4LW/2XsRFmQrPSDWGT:SCIqpymrrJ8W2XsShT

    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