Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    60c217bd71dd8d9dff451d39f80c0179fbc90999bbd2626320e61bce51caaf5a

  • Size

    4.1MB

  • Sample

    240512-hqqk7sde9t

  • MD5

    d2b9130c742a86c609661ffb9228c89e

  • SHA1

    c00ce530aaae2893aec8bad1fd0bd18e60615254

  • SHA256

    60c217bd71dd8d9dff451d39f80c0179fbc90999bbd2626320e61bce51caaf5a

  • SHA512

    ff319200f04d7461b623cbf0bbc5a7ff2364106483bacdc738d40e6eddabd7f06eec2ed07fc9485c627069bd35fb8e3ea85930beacb70ce95a97180057097842

  • SSDEEP

    98304:cTqhS9Lnz8MmSV7jAB6wVffYAFzc/C0Dla1eCdEfwq9hv7fsfHoqc5/0ndt:zS9LzA0QB3VffYAWClIC+YKgH5cgz

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      60c217bd71dd8d9dff451d39f80c0179fbc90999bbd2626320e61bce51caaf5a

    • Size

      4.1MB

    • MD5

      d2b9130c742a86c609661ffb9228c89e

    • SHA1

      c00ce530aaae2893aec8bad1fd0bd18e60615254

    • SHA256

      60c217bd71dd8d9dff451d39f80c0179fbc90999bbd2626320e61bce51caaf5a

    • SHA512

      ff319200f04d7461b623cbf0bbc5a7ff2364106483bacdc738d40e6eddabd7f06eec2ed07fc9485c627069bd35fb8e3ea85930beacb70ce95a97180057097842

    • SSDEEP

      98304:cTqhS9Lnz8MmSV7jAB6wVffYAFzc/C0Dla1eCdEfwq9hv7fsfHoqc5/0ndt:zS9LzA0QB3VffYAWClIC+YKgH5cgz

    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