glupteba | 42c71d5b6cfb50d5ac1ee6d78bd27ddaa24a35111887729eb8839e53ac88e343 | Triage

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Reports

Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

42c71d5b6cfb50d5ac1ee6d78bd27ddaa24a35111887729eb8839e53ac88e343
Size

4.2MB
Sample

240427-2c73waac3x
MD5

bd20d333b6629f29d517085fbc4b3c11
SHA1

dc6cda1698101f26bb7d2668137113834198d7b4
SHA256

42c71d5b6cfb50d5ac1ee6d78bd27ddaa24a35111887729eb8839e53ac88e343
SHA512

cd391b75546b22e06dc2085048285f70364a7439362b19c96f2e369844a57819f37f49493a45a33ce0c9442567defd40ef45536c135bd42e81b0a46ef780dfef
SSDEEP

98304:3amOmyh13YwSD+iffg9rOMOczucEEdNxQlfwo87Elwi0PG1t:3Ty8Jy4o9ecZxQhwo8IinPG1t

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit

Static task

static1

Behavioral task

behavioral1

Sample

42c71d5b6cfb50d5ac1ee6d78bd27ddaa24a35111887729eb8839e53ac88e343.exe

Resource

win10v2004-20240419-en

glupteba discovery dropper evasion loader persistence rootkit

windows10-2004-x64

16 signatures

150 seconds

Behavioral task

behavioral2

Sample

42c71d5b6cfb50d5ac1ee6d78bd27ddaa24a35111887729eb8839e53ac88e343.exe

Resource

win11-20240419-en

glupteba discovery dropper evasion loader persistence rootkit

windows11-21h2-x64

16 signatures

150 seconds

Malware Config

Targets

- Target
  
  42c71d5b6cfb50d5ac1ee6d78bd27ddaa24a35111887729eb8839e53ac88e343
- Size
  
  4.2MB
- MD5
  
  bd20d333b6629f29d517085fbc4b3c11
- SHA1
  
  dc6cda1698101f26bb7d2668137113834198d7b4
- SHA256
  
  42c71d5b6cfb50d5ac1ee6d78bd27ddaa24a35111887729eb8839e53ac88e343
- SHA512
  
  cd391b75546b22e06dc2085048285f70364a7439362b19c96f2e369844a57819f37f49493a45a33ce0c9442567defd40ef45536c135bd42e81b0a46ef780dfef
- SSDEEP
  
  98304:3amOmyh13YwSD+iffg9rOMOczucEEdNxQlfwo87Elwi0PG1t:3Ty8Jy4o9ecZxQhwo8IinPG1t
Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit
- Glupteba
  Glupteba is a modular loader written in Golang with various components.
  loader dropper glupteba
- 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.
  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

gluptebadiscoverydropperevasionloaderpersistencerootkit

behavioral2

gluptebadiscoverydropperevasionloaderpersistencerootkit

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