Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    697bc2657a96b4a93dcdaa74e2cd2b93149154cc26d54be21de26a4a56ff79c7

  • Size

    4.1MB

  • Sample

    240518-nd7xlsgg37

  • MD5

    444e19b4093e57e4e1e4e245c8c756a3

  • SHA1

    c93f9504a4409e653c188dba657103bf1dcf6b6f

  • SHA256

    697bc2657a96b4a93dcdaa74e2cd2b93149154cc26d54be21de26a4a56ff79c7

  • SHA512

    f95e79adf04a3c0335d580de414a7e59c371f1a13c0dd5dade411a2261b9b25a4a092ecd84cf39e1de0e0f9b76f79b59fcb43498989aba497c3a01143fa5212e

  • SSDEEP

    98304:vQRIh4uLuEEVqS5oryfPYtPRvG0pG4X3BH:3K95KswtE0pG4BH

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      697bc2657a96b4a93dcdaa74e2cd2b93149154cc26d54be21de26a4a56ff79c7

    • Size

      4.1MB

    • MD5

      444e19b4093e57e4e1e4e245c8c756a3

    • SHA1

      c93f9504a4409e653c188dba657103bf1dcf6b6f

    • SHA256

      697bc2657a96b4a93dcdaa74e2cd2b93149154cc26d54be21de26a4a56ff79c7

    • SHA512

      f95e79adf04a3c0335d580de414a7e59c371f1a13c0dd5dade411a2261b9b25a4a092ecd84cf39e1de0e0f9b76f79b59fcb43498989aba497c3a01143fa5212e

    • SSDEEP

      98304:vQRIh4uLuEEVqS5oryfPYtPRvG0pG4X3BH:3K95KswtE0pG4BH

    Score
    10/10
    gluptebadropperevasionexecutionloaderupxdiscoverypersistencerootkit

    • 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