Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    cae05fd96fdee4b74ff7249eb61f8eaf4bced560ebd4a9092405fce0bde8a63c

  • Size

    4.1MB

  • Sample

    240517-qm8avaad5z

  • MD5

    5b757bfa4853e2eee90b10dc0dfc8f59

  • SHA1

    d9f6a1873809e88aeff21286534999cc05999944

  • SHA256

    cae05fd96fdee4b74ff7249eb61f8eaf4bced560ebd4a9092405fce0bde8a63c

  • SHA512

    f8a605741f0722bae4153f01c5f7f377e3a7b0126b445a3e80ee62c53389e329f6f777d053305debfd077f9c2e7e16f50a81cbe6608b64fe158bb40214cfe7dd

  • SSDEEP

    98304:EQJMl/iXMhTmfDhNRe9xfYVEx7xkD10HZd3scl3XzHAtmo0F5:/b8hTmbBIxHPR3rn3oK5

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      cae05fd96fdee4b74ff7249eb61f8eaf4bced560ebd4a9092405fce0bde8a63c

    • Size

      4.1MB

    • MD5

      5b757bfa4853e2eee90b10dc0dfc8f59

    • SHA1

      d9f6a1873809e88aeff21286534999cc05999944

    • SHA256

      cae05fd96fdee4b74ff7249eb61f8eaf4bced560ebd4a9092405fce0bde8a63c

    • SHA512

      f8a605741f0722bae4153f01c5f7f377e3a7b0126b445a3e80ee62c53389e329f6f777d053305debfd077f9c2e7e16f50a81cbe6608b64fe158bb40214cfe7dd

    • SSDEEP

      98304:EQJMl/iXMhTmfDhNRe9xfYVEx7xkD10HZd3scl3XzHAtmo0F5:/b8hTmbBIxHPR3rn3oK5

    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