Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    017659c15b3364b7b452f49175a2f5161a60c9f12ad03a3782d67094cab9c61f

  • Size

    4.1MB

  • Sample

    240517-xxqbcaec21

  • MD5

    69fe44102f5667f05e19def5a5e21baa

  • SHA1

    77534ede9077782076529fd10663b9475b006a65

  • SHA256

    017659c15b3364b7b452f49175a2f5161a60c9f12ad03a3782d67094cab9c61f

  • SHA512

    aa3603673afb37c7bf9f5f93ceec24f3d240ceab8d632ce173b4674321f3ff422138216f12cc60d98b83ecaded649b6d5e129b74874765178af50102f25f7785

  • SSDEEP

    98304:yZ3eWnmCP3Day+MGMrrH7Rp/OOmeNALbhxcJ3GFuqO9B+e2R0FJR:YufQJ+wrvRp/OL3LVxY3GFuq2BkwJR

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkit

Malware Config

Targets

    • Target

      017659c15b3364b7b452f49175a2f5161a60c9f12ad03a3782d67094cab9c61f

    • Size

      4.1MB

    • MD5

      69fe44102f5667f05e19def5a5e21baa

    • SHA1

      77534ede9077782076529fd10663b9475b006a65

    • SHA256

      017659c15b3364b7b452f49175a2f5161a60c9f12ad03a3782d67094cab9c61f

    • SHA512

      aa3603673afb37c7bf9f5f93ceec24f3d240ceab8d632ce173b4674321f3ff422138216f12cc60d98b83ecaded649b6d5e129b74874765178af50102f25f7785

    • SSDEEP

      98304:yZ3eWnmCP3Day+MGMrrH7Rp/OOmeNALbhxcJ3GFuqO9B+e2R0FJR:YufQJ+wrvRp/OL3LVxY3GFuq2BkwJR

    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