glupteba | ce7a11d8c12b2b098dc49b2456a7c9d02ec2ad480f71a5885897922cd21fcf56 | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

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General

Target

ce7a11d8c12b2b098dc49b2456a7c9d02ec2ad480f71a5885897922cd21fcf56
Size

4.2MB
Sample

240328-kmzqtaec84
MD5

aa893a1f1c74b83de42ad71d6f232e0f
SHA1

65b08b25f25f17843968085360cda4cf35858ba0
SHA256

ce7a11d8c12b2b098dc49b2456a7c9d02ec2ad480f71a5885897922cd21fcf56
SHA512

18da880152e4ad1078371919cb8a30757c07be235cab431bffe3ce98a9c96d946932f1e4d35558771703c5ad3005529ba0b1027119de22362913f88b78b87741
SSDEEP

98304:xRWUrPMJmHt5MvpdVoBNveM84qd6SL7KZWHgLJkmiXAO2ee+:xoUrPM+t6xmH8466SyJLJWXT2ef

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

ce7a11d8c12b2b098dc49b2456a7c9d02ec2ad480f71a5885897922cd21fcf56.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

ce7a11d8c12b2b098dc49b2456a7c9d02ec2ad480f71a5885897922cd21fcf56.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  ce7a11d8c12b2b098dc49b2456a7c9d02ec2ad480f71a5885897922cd21fcf56
- Size
  
  4.2MB
- MD5
  
  aa893a1f1c74b83de42ad71d6f232e0f
- SHA1
  
  65b08b25f25f17843968085360cda4cf35858ba0
- SHA256
  
  ce7a11d8c12b2b098dc49b2456a7c9d02ec2ad480f71a5885897922cd21fcf56
- SHA512
  
  18da880152e4ad1078371919cb8a30757c07be235cab431bffe3ce98a9c96d946932f1e4d35558771703c5ad3005529ba0b1027119de22362913f88b78b87741
- SSDEEP
  
  98304:xRWUrPMJmHt5MvpdVoBNveM84qd6SL7KZWHgLJkmiXAO2ee+:xoUrPM+t6xmH8466SyJLJWXT2ef
Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx
- Glupteba
  Glupteba is a modular loader written in Golang with various components.
  loader dropper glupteba
- 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.
  rootkit evasion
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Create or Modify System Process

Windows Service

Scheduled Task/Job

Defense Evasion

Impair Defenses

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

gluptebadiscoverydropperevasionloaderpersistencerootkitupx

behavioral2

gluptebadiscoverydropperevasionloaderpersistencerootkitupx

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