Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    79bac702707b57c3c9a9221fca0f1f9ac1877f739a06c92916695af8d86a90ba

  • Size

    4.2MB

  • Sample

    240426-zpm75aca56

  • MD5

    14524d69b0d1bbfc61a3c71ad1ca6a20

  • SHA1

    cd31a446d6439a808b7a709d45eefb1a66b36ce0

  • SHA256

    79bac702707b57c3c9a9221fca0f1f9ac1877f739a06c92916695af8d86a90ba

  • SHA512

    dcdb907f376211f55b74115013db617fae0f2f089890eedeac6360994a3bb449a4988055f861e84aced13c20e0ac0de33759d089e65580ea10b69a63b5b2c169

  • SSDEEP

    98304:Fx1RyBW5eh1jvdHfL95CEfIBLRbKwJWZNSsbjNHI+:HfIvBT9wRBLRbbJ6NSsbZHN

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkit

Malware Config

Targets

    • Target

      79bac702707b57c3c9a9221fca0f1f9ac1877f739a06c92916695af8d86a90ba

    • Size

      4.2MB

    • MD5

      14524d69b0d1bbfc61a3c71ad1ca6a20

    • SHA1

      cd31a446d6439a808b7a709d45eefb1a66b36ce0

    • SHA256

      79bac702707b57c3c9a9221fca0f1f9ac1877f739a06c92916695af8d86a90ba

    • SHA512

      dcdb907f376211f55b74115013db617fae0f2f089890eedeac6360994a3bb449a4988055f861e84aced13c20e0ac0de33759d089e65580ea10b69a63b5b2c169

    • SSDEEP

      98304:Fx1RyBW5eh1jvdHfL95CEfIBLRbKwJWZNSsbjNHI+:HfIvBT9wRBLRbbJ6NSsbZHN

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistencerootkit

    • 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 Matrix ATT&CK v13

Initial Access

Execution

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

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks