Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    2499475f495166644e082df25979c349609cb0f345e7ae8e16fbf59bedfd3b2a

  • Size

    4.1MB

  • Sample

    240516-xw8fjabh5x

  • MD5

    2beac408d711d4e0332cd7fdf20c8d37

  • SHA1

    a902c6ae6d4977da73937bab5d90c74a9e6354ee

  • SHA256

    2499475f495166644e082df25979c349609cb0f345e7ae8e16fbf59bedfd3b2a

  • SHA512

    07920358c54f8169ebf6a83f030b8029f9ba6962b35ace69cfe3258acb22036814ab6796437de6347ed489ef3cd77890435b0b48a4e51f7ac1c5847b677d1e9f

  • SSDEEP

    98304:4afxS+/KFMRhUpFC/J2Pi0cUKp/eH4HXqRotZhpRBIVvLyjc:44KGRhU7CB2KZRm43qRo3hpTjc

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkit

Malware Config

Targets

    • Target

      2499475f495166644e082df25979c349609cb0f345e7ae8e16fbf59bedfd3b2a

    • Size

      4.1MB

    • MD5

      2beac408d711d4e0332cd7fdf20c8d37

    • SHA1

      a902c6ae6d4977da73937bab5d90c74a9e6354ee

    • SHA256

      2499475f495166644e082df25979c349609cb0f345e7ae8e16fbf59bedfd3b2a

    • SHA512

      07920358c54f8169ebf6a83f030b8029f9ba6962b35ace69cfe3258acb22036814ab6796437de6347ed489ef3cd77890435b0b48a4e51f7ac1c5847b677d1e9f

    • SSDEEP

      98304:4afxS+/KFMRhUpFC/J2Pi0cUKp/eH4HXqRotZhpRBIVvLyjc:44KGRhU7CB2KZRm43qRo3hpTjc

    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