Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    7f0a722aca85a97a408fff33bdc3ae92e284a04bfebe55b03dd6c25af6ce67ed

  • Size

    4.1MB

  • Sample

    240516-ssvcaaba98

  • MD5

    1e1a3a525de8a7c9a20b1196b0f8264e

  • SHA1

    6c0bf1c39ac0dbf168f7202999ca7d2630e6dd25

  • SHA256

    7f0a722aca85a97a408fff33bdc3ae92e284a04bfebe55b03dd6c25af6ce67ed

  • SHA512

    1404f0bd3b9a3c1abe4799cf8b6d9428e1a182eaee80642cb63347a246a36befd4b5e5fcfbf1a46f5d8bb16b9401b7a6faec7735cb865f3104f8a17a16fd35a4

  • SSDEEP

    98304:QvzBhIm6zIE7SIO2RhCG9zRnSMmyRgCXxFQG9cw:mzBhDcIv8bCGbNmyXXxFQGyw

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      7f0a722aca85a97a408fff33bdc3ae92e284a04bfebe55b03dd6c25af6ce67ed

    • Size

      4.1MB

    • MD5

      1e1a3a525de8a7c9a20b1196b0f8264e

    • SHA1

      6c0bf1c39ac0dbf168f7202999ca7d2630e6dd25

    • SHA256

      7f0a722aca85a97a408fff33bdc3ae92e284a04bfebe55b03dd6c25af6ce67ed

    • SHA512

      1404f0bd3b9a3c1abe4799cf8b6d9428e1a182eaee80642cb63347a246a36befd4b5e5fcfbf1a46f5d8bb16b9401b7a6faec7735cb865f3104f8a17a16fd35a4

    • SSDEEP

      98304:QvzBhIm6zIE7SIO2RhCG9zRnSMmyRgCXxFQG9cw:mzBhDcIv8bCGbNmyXXxFQGyw

    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