Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    4b69db1ac8729ab4224e692b91b44b38905ba3b37d259315ffbf47d42f391942

  • Size

    4.1MB

  • Sample

    240517-235ensfg71

  • MD5

    0960205766bb7b598fd504778a5ef1df

  • SHA1

    41b34903c6ce053e1804d7d49e8fdf6f6956a1b7

  • SHA256

    4b69db1ac8729ab4224e692b91b44b38905ba3b37d259315ffbf47d42f391942

  • SHA512

    029b59ffd05cd3cdeb85b8d6d44babf4791ff5d75b960bbab7b6db5eb2fac789101034f4e2059e6ea3a1cd7366e8b9c15150a3ab6a4319a35bff02638538a913

  • SSDEEP

    98304:UmJz+EAFuKpzA6GjnwtAd4VH0G8BBOAZM6KCBe84V:Bh+Eouw86GbIivMwMVCB8V

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      4b69db1ac8729ab4224e692b91b44b38905ba3b37d259315ffbf47d42f391942

    • Size

      4.1MB

    • MD5

      0960205766bb7b598fd504778a5ef1df

    • SHA1

      41b34903c6ce053e1804d7d49e8fdf6f6956a1b7

    • SHA256

      4b69db1ac8729ab4224e692b91b44b38905ba3b37d259315ffbf47d42f391942

    • SHA512

      029b59ffd05cd3cdeb85b8d6d44babf4791ff5d75b960bbab7b6db5eb2fac789101034f4e2059e6ea3a1cd7366e8b9c15150a3ab6a4319a35bff02638538a913

    • SSDEEP

      98304:UmJz+EAFuKpzA6GjnwtAd4VH0G8BBOAZM6KCBe84V:Bh+Eouw86GbIivMwMVCB8V

    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