Overview

overview

10

Static

static

1

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    4bb6f7b70e8266559efd1eba21f1eb01666ac941925c4e3e9be61bcbaacaf5d1

  • Size

    4.2MB

  • Sample

    240418-2h6r1agg83

  • MD5

    e9a57ad557364f93662ea2879f5de310

  • SHA1

    c8b32babb62dfc6fdd69a924599eb2cfbd61b3b5

  • SHA256

    4bb6f7b70e8266559efd1eba21f1eb01666ac941925c4e3e9be61bcbaacaf5d1

  • SHA512

    14c706078c17606743b3f6be90eb019f9f98d9dc6e447a3210e591afc4e0d35440ccf1b2622903c01f1226eb559e15ca19630ce39eab66560cd057643b2d1c41

  • SSDEEP

    98304:F9k/WfSnvYITkOuylzYhV/sfZ0qQCPoWg3E/CPQ110:FUW6Y8HuyqUfZtQCg3Dq0

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkittrojanupx

Malware Config

Targets

    • Target

      4bb6f7b70e8266559efd1eba21f1eb01666ac941925c4e3e9be61bcbaacaf5d1

    • Size

      4.2MB

    • MD5

      e9a57ad557364f93662ea2879f5de310

    • SHA1

      c8b32babb62dfc6fdd69a924599eb2cfbd61b3b5

    • SHA256

      4bb6f7b70e8266559efd1eba21f1eb01666ac941925c4e3e9be61bcbaacaf5d1

    • SHA512

      14c706078c17606743b3f6be90eb019f9f98d9dc6e447a3210e591afc4e0d35440ccf1b2622903c01f1226eb559e15ca19630ce39eab66560cd057643b2d1c41

    • SSDEEP

      98304:F9k/WfSnvYITkOuylzYhV/sfZ0qQCPoWg3E/CPQ110:FUW6Y8HuyqUfZtQCg3Dq0

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistencerootkittrojanupx

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

      loaderdropperglupteba

    • Glupteba payload

    • Windows security bypass

      evasiontrojan

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

      evasion

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Windows security modification

      evasiontrojan

    • 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 WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

      rootkitevasion

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

      rootkitevasion

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Impair Defenses

4
T1562

Disable or Modify Tools

2
T1562.001

Disable or Modify System Firewall

1
T1562.004

Modify Registry

4
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks