Overview

overview

10

Static

static

1

cryptolaemus

windows10-2004-x64

10

cryptolaemus

windows11-21h2-x64

10

Sharing

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General

  • Target

    da84715de352e4ff7b3a6eae1c278766e3d0ae18f86aa13cfdb0a404c099ba5d

  • Size

    4.1MB

  • Sample

    240513-szfsgadb53

  • MD5

    163e82c114e01074df7af30d2bf9ff89

  • SHA1

    f513f5d164d1e4d74c106a3167a3cd06a60b3f7b

  • SHA256

    da84715de352e4ff7b3a6eae1c278766e3d0ae18f86aa13cfdb0a404c099ba5d

  • SHA512

    ef12d15f8d7f149789c279976562a98026260a65dbf5b3ca08cfd9a1a6996cea64502ecb51f4f4afd965e05299641064efe67cacb26cd1a8f59da7a94980fcd9

  • SSDEEP

    98304:aqeWAqoT6kF3ZRjNKldXZ1XKZ5aruiiHpO3KKmm2RpBtpL4ErOUAYuj:aSA3Ttj6piarhiJO6KmjFV4s/BQ

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkitupx

Malware Config

Targets

    • Target

      da84715de352e4ff7b3a6eae1c278766e3d0ae18f86aa13cfdb0a404c099ba5d

    • Size

      4.1MB

    • MD5

      163e82c114e01074df7af30d2bf9ff89

    • SHA1

      f513f5d164d1e4d74c106a3167a3cd06a60b3f7b

    • SHA256

      da84715de352e4ff7b3a6eae1c278766e3d0ae18f86aa13cfdb0a404c099ba5d

    • SHA512

      ef12d15f8d7f149789c279976562a98026260a65dbf5b3ca08cfd9a1a6996cea64502ecb51f4f4afd965e05299641064efe67cacb26cd1a8f59da7a94980fcd9

    • SSDEEP

      98304:aqeWAqoT6kF3ZRjNKldXZ1XKZ5aruiiHpO3KKmm2RpBtpL4ErOUAYuj:aSA3Ttj6piarhiJO6KmjFV4s/BQ

    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