Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    ac00afbf193c0c556551d80cc296df913e7656facb91a29e546dd016c42245d8

  • Size

    4.1MB

  • Sample

    240517-24nhjsga55

  • MD5

    76d0843b14d8d99615d725dee9fd195c

  • SHA1

    9af2a7056a9c23c016ae4cec2b61e3e475a7d44e

  • SHA256

    ac00afbf193c0c556551d80cc296df913e7656facb91a29e546dd016c42245d8

  • SHA512

    18ed7b918cdbb0176072cba5d49bf6ead1ceb191d60b427b879ff0caeb180cd9ab3101c5284b0fb11c5956794a06de208df57246dce61aa059edc1e268757dca

  • SSDEEP

    98304:0mJz+EAFuKpzA6GjnwtAd4VH0G8BBOAZM6KCBe846:hh+Eouw86GbIivMwMVCB86

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      ac00afbf193c0c556551d80cc296df913e7656facb91a29e546dd016c42245d8

    • Size

      4.1MB

    • MD5

      76d0843b14d8d99615d725dee9fd195c

    • SHA1

      9af2a7056a9c23c016ae4cec2b61e3e475a7d44e

    • SHA256

      ac00afbf193c0c556551d80cc296df913e7656facb91a29e546dd016c42245d8

    • SHA512

      18ed7b918cdbb0176072cba5d49bf6ead1ceb191d60b427b879ff0caeb180cd9ab3101c5284b0fb11c5956794a06de208df57246dce61aa059edc1e268757dca

    • SSDEEP

      98304:0mJz+EAFuKpzA6GjnwtAd4VH0G8BBOAZM6KCBe846:hh+Eouw86GbIivMwMVCB86

    Score
    10/10
    gluptebadropperevasionexecutionloaderupxdiscoverypersistencerootkit

    • Glupteba

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

      loaderdropperglupteba

    • Glupteba payload

    • Modifies Windows Firewall

      evasion

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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