Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    e70ecbb4b0fd843921765ec67ad7b80d26496d82ce22b2a9d4ca2e591869b24a

  • Size

    4.1MB

  • Sample

    240517-qakc9aad35

  • MD5

    e983d093db15861e7d2d5f5876b43f6b

  • SHA1

    5fa55d963d5a6ef190748ac3d6f4496f27e84812

  • SHA256

    e70ecbb4b0fd843921765ec67ad7b80d26496d82ce22b2a9d4ca2e591869b24a

  • SHA512

    4c400b07c2e58bc701bb00725e6dfab6dad20acdab355d55dfb0385c6952b9d500d9152c359c841844aa58dc3744f052287b9a5d2dbcc48d50656890e8b0a0a5

  • SSDEEP

    98304:vhzlfCz+ccJ0CpUiRHjJlGcG1klIkRd3fLKEvm:Zz9CiccJ0CpfGcGG1DfLk

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      e70ecbb4b0fd843921765ec67ad7b80d26496d82ce22b2a9d4ca2e591869b24a

    • Size

      4.1MB

    • MD5

      e983d093db15861e7d2d5f5876b43f6b

    • SHA1

      5fa55d963d5a6ef190748ac3d6f4496f27e84812

    • SHA256

      e70ecbb4b0fd843921765ec67ad7b80d26496d82ce22b2a9d4ca2e591869b24a

    • SHA512

      4c400b07c2e58bc701bb00725e6dfab6dad20acdab355d55dfb0385c6952b9d500d9152c359c841844aa58dc3744f052287b9a5d2dbcc48d50656890e8b0a0a5

    • SSDEEP

      98304:vhzlfCz+ccJ0CpUiRHjJlGcG1klIkRd3fLKEvm:Zz9CiccJ0CpfGcGG1DfLk

    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