Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    725c46946e31fe8b44d708e7562b27bc437373bb269c6f9175adf53d1ec0f302

  • Size

    4.1MB

  • Sample

    240517-qm63saad5y

  • MD5

    6eebae55d2d06a28d9511c0c3a8aeb17

  • SHA1

    723a2403a71e757bcb0c39bf4815ec1c58eb4fa6

  • SHA256

    725c46946e31fe8b44d708e7562b27bc437373bb269c6f9175adf53d1ec0f302

  • SHA512

    771d67900d3eb075a133ecd7e6032b415aec7810afe0f78976daa3cd77e8f12b9f4ebc625742273a835e5eb2455ae69219a5ba4227d4130c9baf0c8786b04f0f

  • SSDEEP

    98304:EQJMl/iXMhTmfDhNRe9xfYVEx7xkD10HZd3scl3XzHAtmo0FE:/b8hTmbBIxHPR3rn3oKE

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      725c46946e31fe8b44d708e7562b27bc437373bb269c6f9175adf53d1ec0f302

    • Size

      4.1MB

    • MD5

      6eebae55d2d06a28d9511c0c3a8aeb17

    • SHA1

      723a2403a71e757bcb0c39bf4815ec1c58eb4fa6

    • SHA256

      725c46946e31fe8b44d708e7562b27bc437373bb269c6f9175adf53d1ec0f302

    • SHA512

      771d67900d3eb075a133ecd7e6032b415aec7810afe0f78976daa3cd77e8f12b9f4ebc625742273a835e5eb2455ae69219a5ba4227d4130c9baf0c8786b04f0f

    • SSDEEP

      98304:EQJMl/iXMhTmfDhNRe9xfYVEx7xkD10HZd3scl3XzHAtmo0FE:/b8hTmbBIxHPR3rn3oKE

    Score
    10/10
    gluptebadropperevasionexecutionloaderupxdiscoverypersistencerootkit

    • 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