Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    f61df880bccd5afdcead8308b6b70e87c3995f3aba7887c0fd988f7aedebaf01

  • Size

    4.1MB

  • Sample

    240520-eqks6sbf4t

  • MD5

    0d3aa797b406b8b6e3b95353e7a51d62

  • SHA1

    7eb0c373c6811eaf98c51d9b66bcfdd84d11a248

  • SHA256

    f61df880bccd5afdcead8308b6b70e87c3995f3aba7887c0fd988f7aedebaf01

  • SHA512

    5ecbc4a308c15742cdfa41203e10a713a4afbf774e065a6898b630a5525da7e66086a45155822da492500d25e452b1f401995af7ca3d801005e93927943885a1

  • SSDEEP

    98304:uQAQcsa3GhfWYEvpb4LdECaqY+VYhFzXw/u5g9cAd9nQ:uQAQcDPYxuCJe7X5ghfQ

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      f61df880bccd5afdcead8308b6b70e87c3995f3aba7887c0fd988f7aedebaf01

    • Size

      4.1MB

    • MD5

      0d3aa797b406b8b6e3b95353e7a51d62

    • SHA1

      7eb0c373c6811eaf98c51d9b66bcfdd84d11a248

    • SHA256

      f61df880bccd5afdcead8308b6b70e87c3995f3aba7887c0fd988f7aedebaf01

    • SHA512

      5ecbc4a308c15742cdfa41203e10a713a4afbf774e065a6898b630a5525da7e66086a45155822da492500d25e452b1f401995af7ca3d801005e93927943885a1

    • SSDEEP

      98304:uQAQcsa3GhfWYEvpb4LdECaqY+VYhFzXw/u5g9cAd9nQ:uQAQcDPYxuCJe7X5ghfQ

    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