Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    bfcb56c53320dc38e4a3537d38f88a027af42181e41f93ed8a4b10bf04fb8729

  • Size

    4.1MB

  • Sample

    240517-qpf95saf85

  • MD5

    1bacb5aadaabb6e4b152ff2ce5fbd65b

  • SHA1

    2b3768b2b80a5ea2ce90de1026e68bbd4943dd33

  • SHA256

    bfcb56c53320dc38e4a3537d38f88a027af42181e41f93ed8a4b10bf04fb8729

  • SHA512

    df1d9660df44e66ba67bbfd12084e6bac3cc7c4f1bfcd95c4567dece92d964a2e737f2e11e1581117a14cc66491106c1dbd3ca9c9dbdbb074951d1c31da864f3

  • SSDEEP

    98304:MQJMl/iXMhTmfDhNRe9xfYVEx7xkD10HZd3scl3XzHAtmo0Fq:Hb8hTmbBIxHPR3rn3oKq

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkit

Malware Config

Targets

    • Target

      bfcb56c53320dc38e4a3537d38f88a027af42181e41f93ed8a4b10bf04fb8729

    • Size

      4.1MB

    • MD5

      1bacb5aadaabb6e4b152ff2ce5fbd65b

    • SHA1

      2b3768b2b80a5ea2ce90de1026e68bbd4943dd33

    • SHA256

      bfcb56c53320dc38e4a3537d38f88a027af42181e41f93ed8a4b10bf04fb8729

    • SHA512

      df1d9660df44e66ba67bbfd12084e6bac3cc7c4f1bfcd95c4567dece92d964a2e737f2e11e1581117a14cc66491106c1dbd3ca9c9dbdbb074951d1c31da864f3

    • SSDEEP

      98304:MQJMl/iXMhTmfDhNRe9xfYVEx7xkD10HZd3scl3XzHAtmo0Fq:Hb8hTmbBIxHPR3rn3oKq

    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