Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    69cc43dd0b1a8ee07af53df3fdfa42d70352ed62bda324c20b81ccde196e1f72

  • Size

    4.1MB

  • Sample

    240509-t71chsbh9t

  • MD5

    c8c079d70a3b7ce1dd32cee66cb9221e

  • SHA1

    ed48772a61424e40c904c886863060ed4237b201

  • SHA256

    69cc43dd0b1a8ee07af53df3fdfa42d70352ed62bda324c20b81ccde196e1f72

  • SHA512

    7f0c8b683922c91d219c16d3d7c92853c11af1a0fb8d2dd89025fdbce92de47b86c34b526f00925782d8ab2c451f553b30fc8eae65f02a13cb850c5fb03f80e5

  • SSDEEP

    98304:agQj3bYke7IH4UmHBe7fvGvGegFjoB9Y4hH2MnS9a9:Vmkkc0oEfvGFgFjKYMWdg

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      69cc43dd0b1a8ee07af53df3fdfa42d70352ed62bda324c20b81ccde196e1f72

    • Size

      4.1MB

    • MD5

      c8c079d70a3b7ce1dd32cee66cb9221e

    • SHA1

      ed48772a61424e40c904c886863060ed4237b201

    • SHA256

      69cc43dd0b1a8ee07af53df3fdfa42d70352ed62bda324c20b81ccde196e1f72

    • SHA512

      7f0c8b683922c91d219c16d3d7c92853c11af1a0fb8d2dd89025fdbce92de47b86c34b526f00925782d8ab2c451f553b30fc8eae65f02a13cb850c5fb03f80e5

    • SSDEEP

      98304:agQj3bYke7IH4UmHBe7fvGvGegFjoB9Y4hH2MnS9a9:Vmkkc0oEfvGFgFjKYMWdg

    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