glupteba | 255881d91feaa39f880abfa0eb21a4887114717ea8227e9936b4d6e0fdf44e5c | Triage

Submit
Reports

Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

255881d91feaa39f880abfa0eb21a4887114717ea8227e9936b4d6e0fdf44e5c
Size

4.1MB
Sample

240421-twmx2sfa43
MD5

29b8d9b05d7d9c0128afc77efb7d7d64
SHA1

85d59cb3c7af73f00ac427e964ae0c8ace60e58d
SHA256

255881d91feaa39f880abfa0eb21a4887114717ea8227e9936b4d6e0fdf44e5c
SHA512

4095ede2480565a61dfdae7481816c3bb8f5b3e966d132576156e31be2ef89451d4628c34ba36381225ec14fa233aa020a058fc37a27d220de68558e95e02bdf
SSDEEP

98304:8wAze/FNZMWTI4IerOgms7GjcZA7/RTa+EmUQAtw:+S/DzMv1si4yTElQZ

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

255881d91feaa39f880abfa0eb21a4887114717ea8227e9936b4d6e0fdf44e5c.exe

Resource

win10v2004-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

255881d91feaa39f880abfa0eb21a4887114717ea8227e9936b4d6e0fdf44e5c.exe

Resource

win11-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  255881d91feaa39f880abfa0eb21a4887114717ea8227e9936b4d6e0fdf44e5c
- Size
  
  4.1MB
- MD5
  
  29b8d9b05d7d9c0128afc77efb7d7d64
- SHA1
  
  85d59cb3c7af73f00ac427e964ae0c8ace60e58d
- SHA256
  
  255881d91feaa39f880abfa0eb21a4887114717ea8227e9936b4d6e0fdf44e5c
- SHA512
  
  4095ede2480565a61dfdae7481816c3bb8f5b3e966d132576156e31be2ef89451d4628c34ba36381225ec14fa233aa020a058fc37a27d220de68558e95e02bdf
- SSDEEP
  
  98304:8wAze/FNZMWTI4IerOgms7GjcZA7/RTa+EmUQAtw:+S/DzMv1si4yTElQZ
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

© 2018-2024

Terms | Privacy