Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    32144afe2f1eed5830db36a119df61b1a9b610ede5c15acae277e51ebd75e430

  • Size

    4.1MB

  • Sample

    240518-kcja3sbf99

  • MD5

    66d70e5f88d34091c21978f0bf70930b

  • SHA1

    4f9ed440c66a6da03fadab9b90441fa7f014e331

  • SHA256

    32144afe2f1eed5830db36a119df61b1a9b610ede5c15acae277e51ebd75e430

  • SHA512

    3dd1eedbe61e3b63589cf82715e31149422c418a5cb9430f2dc3e3fa2392cc2863920854b492cc8be6ae545b63f59e3d0fdc5947857f81a9a87618576e237f9b

  • SSDEEP

    98304:YcO3d23DP4WvcTQUVFyLidGODnX7vlp0fAiBu1UOo5GU75c1WMsxMj:YcO3d2wQ4Q8FyLwnXJ+AxvtU75c1jsa

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkit

Malware Config

Targets

    • Target

      32144afe2f1eed5830db36a119df61b1a9b610ede5c15acae277e51ebd75e430

    • Size

      4.1MB

    • MD5

      66d70e5f88d34091c21978f0bf70930b

    • SHA1

      4f9ed440c66a6da03fadab9b90441fa7f014e331

    • SHA256

      32144afe2f1eed5830db36a119df61b1a9b610ede5c15acae277e51ebd75e430

    • SHA512

      3dd1eedbe61e3b63589cf82715e31149422c418a5cb9430f2dc3e3fa2392cc2863920854b492cc8be6ae545b63f59e3d0fdc5947857f81a9a87618576e237f9b

    • SSDEEP

      98304:YcO3d23DP4WvcTQUVFyLidGODnX7vlp0fAiBu1UOo5GU75c1WMsxMj:YcO3d2wQ4Q8FyLwnXJ+AxvtU75c1jsa

    Score
    10/10
    gluptebadiscoverydropperevasionexecutionloaderpersistencerootkit

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

      loaderdropperglupteba

    • Glupteba payload

    • Modifies Windows Firewall

      evasion

    • Executes dropped EXE

    • 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