Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    c1e2d1b2a3eaedda7957f1b5332c3023f114a99d51fe37f5a384923b92db40bb

  • Size

    4.1MB

  • Sample

    240517-qm8llsad51

  • MD5

    5f3d0bee1362c6d0a99faf39ef80c1dd

  • SHA1

    aa6b423c2293a29d08922f9414e7b6f1eb3e21ff

  • SHA256

    c1e2d1b2a3eaedda7957f1b5332c3023f114a99d51fe37f5a384923b92db40bb

  • SHA512

    fce68dc66174f9872477e5a04aa9dd88fe426ff1298449d8e5e901a035652555f848f7787676a08b06bc2e15758a5eed863fd9a7c708aed5acf3a1b007f835eb

  • SSDEEP

    98304:sQJMl/iXMhTmfDhNRe9xfYVEx7xkD10HZd3scl3XzHAtmo0FM:nb8hTmbBIxHPR3rn3oKM

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      c1e2d1b2a3eaedda7957f1b5332c3023f114a99d51fe37f5a384923b92db40bb

    • Size

      4.1MB

    • MD5

      5f3d0bee1362c6d0a99faf39ef80c1dd

    • SHA1

      aa6b423c2293a29d08922f9414e7b6f1eb3e21ff

    • SHA256

      c1e2d1b2a3eaedda7957f1b5332c3023f114a99d51fe37f5a384923b92db40bb

    • SHA512

      fce68dc66174f9872477e5a04aa9dd88fe426ff1298449d8e5e901a035652555f848f7787676a08b06bc2e15758a5eed863fd9a7c708aed5acf3a1b007f835eb

    • SSDEEP

      98304:sQJMl/iXMhTmfDhNRe9xfYVEx7xkD10HZd3scl3XzHAtmo0FM:nb8hTmbBIxHPR3rn3oKM

    Score
    10/10
    gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

    • 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