Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    e9728e12a609e49526465bfd233969cd505f74381ba21846b516665ab16e4306

  • Size

    4.1MB

  • Sample

    240517-pqgfvshc4x

  • MD5

    3d591d377816940266d56ff606f2ef46

  • SHA1

    6fd6fc254bade4a2683943be8ccee0c97d8498a4

  • SHA256

    e9728e12a609e49526465bfd233969cd505f74381ba21846b516665ab16e4306

  • SHA512

    abc2917974c2693bf1de62e4eccc4a6f75eb9a2d0a1de35dc5c6b32ee9f144111eeb82995c4075999e863182b757a36d6edda84db507ed48cceb08ce440b4b43

  • SSDEEP

    98304:8d7tSzSG1TEQyj2soCVZzfOSLUhtCaFAX/iUIATxmmpvA2aCdQuFREnErO:eRMSLQaVNfPUP9FaqUIATxXaCdFFREnL

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkit

Malware Config

Targets

    • Target

      e9728e12a609e49526465bfd233969cd505f74381ba21846b516665ab16e4306

    • Size

      4.1MB

    • MD5

      3d591d377816940266d56ff606f2ef46

    • SHA1

      6fd6fc254bade4a2683943be8ccee0c97d8498a4

    • SHA256

      e9728e12a609e49526465bfd233969cd505f74381ba21846b516665ab16e4306

    • SHA512

      abc2917974c2693bf1de62e4eccc4a6f75eb9a2d0a1de35dc5c6b32ee9f144111eeb82995c4075999e863182b757a36d6edda84db507ed48cceb08ce440b4b43

    • SSDEEP

      98304:8d7tSzSG1TEQyj2soCVZzfOSLUhtCaFAX/iUIATxmmpvA2aCdQuFREnErO:eRMSLQaVNfPUP9FaqUIATxXaCdFFREnL

    Score
    10/10
    gluptebadiscoverydropperevasionexecutionloaderpersistencerootkit

    • Glupteba

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

      loaderdropperglupteba

    • Glupteba payload

    • Modifies Windows Firewall

      evasion

    • Executes dropped EXE

    • 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