Overview

overview

10

Static

static

1

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target
    876e1f17c5f51de643c98f79a3dcf196adacc17ffbcd4e31a6bc04d2c3e2b8fc
  • Size 4.2MB
  • Sample240425-dstnesee7v
  • SHA256 876e1f17c5f51de643c98f79a3dcf196adacc17ffbcd4e31a6bc04d2c3e2b8fc
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
gluptebadiscoverydropperevasionloaderpersistenceransomwarerootkittrojanupx

Malware Config

Targets

    • Target
      876e1f17c5f51de643c98f79a3dcf196adacc17ffbcd4e31a6bc04d2c3e2b8fc
    • Size 4.2MB
    • SHA256 876e1f17c5f51de643c98f79a3dcf196adacc17ffbcd4e31a6bc04d2c3e2b8fc
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    gluptebadropperevasionloaderransomwarediscoverypersistencerootkittrojanupx

    • 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

      ransomwareevasion

    • 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

    • 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 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

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

4
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

2
T1562.001

Modify Registry

3
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

1
T1490

Tasks