Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    09ce87d0be43cd78c49db505ee59b33bfe233d1a380dcce7efc77102b0c411dc

  • Size

    4.1MB

  • Sample

    240518-z23hksfh6v

  • MD5

    b88142eaf5baa7e6c537db605ec9966a

  • SHA1

    993b87d06dd65f14d99cc858a08b95f350b93af6

  • SHA256

    09ce87d0be43cd78c49db505ee59b33bfe233d1a380dcce7efc77102b0c411dc

  • SHA512

    b30191420729927557ad1a0b0fa3378881940a07da0008969ebeeaa5e1dd8f254c4a34e44bb74be41bb31aa34d75820d4133cb6c37b5c8fed9805f82f1284882

  • SSDEEP

    98304:zmSOHuT7egJLhRTCVEkOCdqjiWtSbuAFmh92D:z0ObLh9WfG/tSdes

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkit

Malware Config

Targets

    • Target

      09ce87d0be43cd78c49db505ee59b33bfe233d1a380dcce7efc77102b0c411dc

    • Size

      4.1MB

    • MD5

      b88142eaf5baa7e6c537db605ec9966a

    • SHA1

      993b87d06dd65f14d99cc858a08b95f350b93af6

    • SHA256

      09ce87d0be43cd78c49db505ee59b33bfe233d1a380dcce7efc77102b0c411dc

    • SHA512

      b30191420729927557ad1a0b0fa3378881940a07da0008969ebeeaa5e1dd8f254c4a34e44bb74be41bb31aa34d75820d4133cb6c37b5c8fed9805f82f1284882

    • SSDEEP

      98304:zmSOHuT7egJLhRTCVEkOCdqjiWtSbuAFmh92D:z0ObLh9WfG/tSdes

    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