glupteba | ec4f63bf17278cefbf221da89636832d4b2dd5dc986f4b2ae94eb6283fd11dd8 | Triage

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Reports

Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

ec4f63bf17278cefbf221da89636832d4b2dd5dc986f4b2ae94eb6283fd11dd8
Size

4.1MB
Sample

240501-mhq9zsch3w
MD5

223bb03f95be552cfe5af5bec23c2ece
SHA1

d06b57478bf8bca6e6c1f347b0da26b4f867adf4
SHA256

ec4f63bf17278cefbf221da89636832d4b2dd5dc986f4b2ae94eb6283fd11dd8
SHA512

2b9c5abe71b5efa3848134e22eca67b416d766c92f3beccce212d67f224371b9b90843e660098eba5777719a568b8d2e00e2b220ea65023a19cfb0c7e979bd50
SSDEEP

98304:58hVQCa+dmOhiL6NYd7GLN+q5BM7Ee5jZhCVCNhgr:58hSs08YdCQj1j+Shgr

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

ec4f63bf17278cefbf221da89636832d4b2dd5dc986f4b2ae94eb6283fd11dd8.exe

Resource

win10v2004-20240419-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

ec4f63bf17278cefbf221da89636832d4b2dd5dc986f4b2ae94eb6283fd11dd8.exe

Resource

win11-20240419-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  ec4f63bf17278cefbf221da89636832d4b2dd5dc986f4b2ae94eb6283fd11dd8
- Size
  
  4.1MB
- MD5
  
  223bb03f95be552cfe5af5bec23c2ece
- SHA1
  
  d06b57478bf8bca6e6c1f347b0da26b4f867adf4
- SHA256
  
  ec4f63bf17278cefbf221da89636832d4b2dd5dc986f4b2ae94eb6283fd11dd8
- SHA512
  
  2b9c5abe71b5efa3848134e22eca67b416d766c92f3beccce212d67f224371b9b90843e660098eba5777719a568b8d2e00e2b220ea65023a19cfb0c7e979bd50
- SSDEEP
  
  98304:58hVQCa+dmOhiL6NYd7GLN+q5BM7Ee5jZhCVCNhgr:58hSs08YdCQj1j+Shgr
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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