Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    9dfdd3cdfafec6eadd17333370928a081e97e86810cf40fe47db752f9d886b15

  • Size

    4.2MB

  • Sample

    240426-zvesyada4x

  • MD5

    e054462b95b6dffd7dddb78222a89c1a

  • SHA1

    6d7e0954381ccaa05468053f250ac04654e51b01

  • SHA256

    9dfdd3cdfafec6eadd17333370928a081e97e86810cf40fe47db752f9d886b15

  • SHA512

    00be755dff9e30b43abd5b92a5eedb15e5de8f4a654abafc4c6910a1e38f5706028aa4846ae44b03715cb014e604f8ab89514cf50d08c6c11aef55dae95a9d2a

  • SSDEEP

    98304:Vx1RyBW5eh1jvdHfL95CEfIBLRbKwJWZNSsbjNHIl:XfIvBT9wRBLRbbJ6NSsbZHW

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      9dfdd3cdfafec6eadd17333370928a081e97e86810cf40fe47db752f9d886b15

    • Size

      4.2MB

    • MD5

      e054462b95b6dffd7dddb78222a89c1a

    • SHA1

      6d7e0954381ccaa05468053f250ac04654e51b01

    • SHA256

      9dfdd3cdfafec6eadd17333370928a081e97e86810cf40fe47db752f9d886b15

    • SHA512

      00be755dff9e30b43abd5b92a5eedb15e5de8f4a654abafc4c6910a1e38f5706028aa4846ae44b03715cb014e604f8ab89514cf50d08c6c11aef55dae95a9d2a

    • SSDEEP

      98304:Vx1RyBW5eh1jvdHfL95CEfIBLRbKwJWZNSsbjNHIl:XfIvBT9wRBLRbbJ6NSsbZHW

    Score
    10/10
    gluptebadropperevasionloaderupxdiscoverypersistencerootkit

    • 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 Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks