Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

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General

  • Target

    60df8b2c5826c97e02bc0daaadf4c8482fcb15eb46750a6afb8392a0897201c8

  • Size

    4.1MB

  • Sample

    240518-z2d5zsgc87

  • MD5

    97f4a2e47dbbabb0adad6318d76e40c4

  • SHA1

    897ddf44aede5774df96407d312ff9848b625451

  • SHA256

    60df8b2c5826c97e02bc0daaadf4c8482fcb15eb46750a6afb8392a0897201c8

  • SHA512

    e1ccdd7961c4c66a2d4f59d1c211a410078cc1cac5b333f49cab56b9a3d44cf6922c62391b5c0372abfb042f78cc5d893fa57d95d283f1b0f4ed2b7e953fa8a1

  • SSDEEP

    98304:7mSOHuT7egJLhRTCVEkOCdqjiWtSbuAFmh922:70ObLh9WfG/tSde1

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      60df8b2c5826c97e02bc0daaadf4c8482fcb15eb46750a6afb8392a0897201c8

    • Size

      4.1MB

    • MD5

      97f4a2e47dbbabb0adad6318d76e40c4

    • SHA1

      897ddf44aede5774df96407d312ff9848b625451

    • SHA256

      60df8b2c5826c97e02bc0daaadf4c8482fcb15eb46750a6afb8392a0897201c8

    • SHA512

      e1ccdd7961c4c66a2d4f59d1c211a410078cc1cac5b333f49cab56b9a3d44cf6922c62391b5c0372abfb042f78cc5d893fa57d95d283f1b0f4ed2b7e953fa8a1

    • SSDEEP

      98304:7mSOHuT7egJLhRTCVEkOCdqjiWtSbuAFmh922:70ObLh9WfG/tSde1

    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