Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    7eff1946910f52709f4ca66c7d05e2ea0f0a4f026835f0737dba1aedfb69fb44

  • Size

    4.2MB

  • Sample

    240419-h77aaabg82

  • MD5

    aa67e10ec6fd394a63889ca6e9dcdfd3

  • SHA1

    202418d7949cc1a2dfc0bd8579308cfbfb6badd0

  • SHA256

    7eff1946910f52709f4ca66c7d05e2ea0f0a4f026835f0737dba1aedfb69fb44

  • SHA512

    314186beba9338aded07f32c3adcec7733cd7f09910c6437f8caaf6e30d7644b87c5feab79d23318c3aac2109e987218bfae99c51c79305440867620613c06d6

  • SSDEEP

    98304:HNkDk7Y2e9fhWY+LbgLFpBVAayCN/CB0J4dlv7S/k29jp/4H:Ok7LeNhW/+FpBVAa19Ce4dlv7wZ4H

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      7eff1946910f52709f4ca66c7d05e2ea0f0a4f026835f0737dba1aedfb69fb44

    • Size

      4.2MB

    • MD5

      aa67e10ec6fd394a63889ca6e9dcdfd3

    • SHA1

      202418d7949cc1a2dfc0bd8579308cfbfb6badd0

    • SHA256

      7eff1946910f52709f4ca66c7d05e2ea0f0a4f026835f0737dba1aedfb69fb44

    • SHA512

      314186beba9338aded07f32c3adcec7733cd7f09910c6437f8caaf6e30d7644b87c5feab79d23318c3aac2109e987218bfae99c51c79305440867620613c06d6

    • SSDEEP

      98304:HNkDk7Y2e9fhWY+LbgLFpBVAayCN/CB0J4dlv7S/k29jp/4H:Ok7LeNhW/+FpBVAa19Ce4dlv7wZ4H

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistencerootkitupx

    • 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 Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks