Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    c2d3038817a10ea9ad45b08676a58f7d29bdde72c748da5e34df131e53c8f018

  • Size

    4.1MB

  • Sample

    240517-qnn9csaf69

  • MD5

    52d69906fb9fedeccf7954d25b3d468c

  • SHA1

    4d3b05ff2be98f0ccc15f3c222f0e0c08124e27d

  • SHA256

    c2d3038817a10ea9ad45b08676a58f7d29bdde72c748da5e34df131e53c8f018

  • SHA512

    9c9ffc709779fa123cd93bc78b5cc0c51f21759f2244df2a296908185182ec005fc25de582818eb70290701fd77df75187c8f849070e8a483c10c44803e1e55f

  • SSDEEP

    98304:8QJMl/iXMhTmfDhNRe9xfYVEx7xkD10HZd3scl3XzHAtmo0FY:Xb8hTmbBIxHPR3rn3oKY

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      c2d3038817a10ea9ad45b08676a58f7d29bdde72c748da5e34df131e53c8f018

    • Size

      4.1MB

    • MD5

      52d69906fb9fedeccf7954d25b3d468c

    • SHA1

      4d3b05ff2be98f0ccc15f3c222f0e0c08124e27d

    • SHA256

      c2d3038817a10ea9ad45b08676a58f7d29bdde72c748da5e34df131e53c8f018

    • SHA512

      9c9ffc709779fa123cd93bc78b5cc0c51f21759f2244df2a296908185182ec005fc25de582818eb70290701fd77df75187c8f849070e8a483c10c44803e1e55f

    • SSDEEP

      98304:8QJMl/iXMhTmfDhNRe9xfYVEx7xkD10HZd3scl3XzHAtmo0FY:Xb8hTmbBIxHPR3rn3oKY

    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