Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    49a99adbcef6271145e3c7629435641f595991a92c375162e0f35a70aeeeb336

  • Size

    4.1MB

  • Sample

    240518-ve8nvsdd5v

  • MD5

    32441a4dca0530aedda30463e4f891e4

  • SHA1

    c1ba27a358e438cf3ce59c84e26a661145c27808

  • SHA256

    49a99adbcef6271145e3c7629435641f595991a92c375162e0f35a70aeeeb336

  • SHA512

    1009cc232b70637c7631e1b9f267f65a437acc77b6da7a82d73ad02950f4d54d63b08891dd0485ed037decdd336a4c9aff98010627ccb161c2496a67e26c4228

  • SSDEEP

    98304:Ac7aFVXn+Lid2bryXaMbaClZg093y0sFFfdliBdPq:AX++d2b0aMbplZO0sFfSq

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkit

Malware Config

Targets

    • Target

      49a99adbcef6271145e3c7629435641f595991a92c375162e0f35a70aeeeb336

    • Size

      4.1MB

    • MD5

      32441a4dca0530aedda30463e4f891e4

    • SHA1

      c1ba27a358e438cf3ce59c84e26a661145c27808

    • SHA256

      49a99adbcef6271145e3c7629435641f595991a92c375162e0f35a70aeeeb336

    • SHA512

      1009cc232b70637c7631e1b9f267f65a437acc77b6da7a82d73ad02950f4d54d63b08891dd0485ed037decdd336a4c9aff98010627ccb161c2496a67e26c4228

    • SSDEEP

      98304:Ac7aFVXn+Lid2bryXaMbaClZg093y0sFFfdliBdPq:AX++d2b0aMbplZO0sFfSq

    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