Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0

  • Size

    4.1MB

  • Sample

    240516-3p6w1seg6w

  • MD5

    3583ebd00db887c8d1c14dbe4979e1e2

  • SHA1

    2ac2d5e7861669f4f1fd94b2ee371c440148323a

  • SHA256

    43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0

  • SHA512

    ec3ff6649419aa372737a24a3a4d59ab83e9d655acf8a6e4016cb33aa23838132c463eb8060df7ff2260b4a8d93f9c54cc3dca52d034e8c24c7015d255d6f708

  • SSDEEP

    98304:ieUiHluf0rQLB7qDC2cDnv7XkMmFoNL2AuFwfBpDq4kblyNxxbhOzhGB:igHncLBP5HkIsFwf3u4kByfxbhOG

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkit

Malware Config

Targets

    • Target

      43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0

    • Size

      4.1MB

    • MD5

      3583ebd00db887c8d1c14dbe4979e1e2

    • SHA1

      2ac2d5e7861669f4f1fd94b2ee371c440148323a

    • SHA256

      43230db31858020a959ddb3e39bec9a3e58f4372e712fca5d79d9f0c384f41b0

    • SHA512

      ec3ff6649419aa372737a24a3a4d59ab83e9d655acf8a6e4016cb33aa23838132c463eb8060df7ff2260b4a8d93f9c54cc3dca52d034e8c24c7015d255d6f708

    • SSDEEP

      98304:ieUiHluf0rQLB7qDC2cDnv7XkMmFoNL2AuFwfBpDq4kblyNxxbhOzhGB:igHncLBP5HkIsFwf3u4kByfxbhOG

    Score
    10/10
    gluptebadropperevasionexecutionloaderdiscoverypersistencerootkit

    • 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