Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    edab4ba6543d0c21291d20f26c164c1b0428328d6cc145d8a01c02a05974fbf0

  • Size

    4.1MB

  • Sample

    240519-b5p5nabh8s

  • MD5

    6ac575ef18db730bb63abfb7065f740e

  • SHA1

    645fbcdf9368b39c1b85728a506e34eee52777de

  • SHA256

    edab4ba6543d0c21291d20f26c164c1b0428328d6cc145d8a01c02a05974fbf0

  • SHA512

    67e10f860fac5e2fb1e9c64665e73d62d209a21dbb477533098d03fcdaf5487d5c3810ae8764753807c81cd0d5ff1bf5adefa18f80502437c7463b8e08a6882a

  • SSDEEP

    98304:6QGLdTw13YmTlGi/xMFRAVNS6wnhY59m5e0z8345C:6LpT0YNaxn5wu5s59YX

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      edab4ba6543d0c21291d20f26c164c1b0428328d6cc145d8a01c02a05974fbf0

    • Size

      4.1MB

    • MD5

      6ac575ef18db730bb63abfb7065f740e

    • SHA1

      645fbcdf9368b39c1b85728a506e34eee52777de

    • SHA256

      edab4ba6543d0c21291d20f26c164c1b0428328d6cc145d8a01c02a05974fbf0

    • SHA512

      67e10f860fac5e2fb1e9c64665e73d62d209a21dbb477533098d03fcdaf5487d5c3810ae8764753807c81cd0d5ff1bf5adefa18f80502437c7463b8e08a6882a

    • SSDEEP

      98304:6QGLdTw13YmTlGi/xMFRAVNS6wnhY59m5e0z8345C:6LpT0YNaxn5wu5s59YX

    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