Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    cd65c9be7adedbdd62a673d9cc1aa88271753a1762a43f3e48ccd828d596aec3

  • Size

    4.1MB

  • Sample

    240518-ndvx2sgg25

  • MD5

    160ee7f918b9fda3e107a515259fbf05

  • SHA1

    70caa9f07828037b5952763d32bd30bb05f4c33b

  • SHA256

    cd65c9be7adedbdd62a673d9cc1aa88271753a1762a43f3e48ccd828d596aec3

  • SHA512

    f1bcce52f2bdd77f3032882cc811dde3e7ea0ee7fc558cd0141ae59496f69db9e003b6601da755bedc02b715d6202680859981b0df468026e8936181db4bfb1a

  • SSDEEP

    98304:XQRIh4uLuEEVqS5oryfPYtPRvG0pG4X3BD:/K95KswtE0pG4BD

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkit

Malware Config

Targets

    • Target

      cd65c9be7adedbdd62a673d9cc1aa88271753a1762a43f3e48ccd828d596aec3

    • Size

      4.1MB

    • MD5

      160ee7f918b9fda3e107a515259fbf05

    • SHA1

      70caa9f07828037b5952763d32bd30bb05f4c33b

    • SHA256

      cd65c9be7adedbdd62a673d9cc1aa88271753a1762a43f3e48ccd828d596aec3

    • SHA512

      f1bcce52f2bdd77f3032882cc811dde3e7ea0ee7fc558cd0141ae59496f69db9e003b6601da755bedc02b715d6202680859981b0df468026e8936181db4bfb1a

    • SSDEEP

      98304:XQRIh4uLuEEVqS5oryfPYtPRvG0pG4X3BD:/K95KswtE0pG4BD

    Score
    10/10
    gluptebadiscoverydropperevasionexecutionloaderpersistencerootkit

    • 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 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