glupteba | 75446deeb8fc3be120848b2388c41bf98292118b852b1c2e73db37c85358a774 | Triage

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Reports

Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

75446deeb8fc3be120848b2388c41bf98292118b852b1c2e73db37c85358a774
Size

4.1MB
Sample

240404-3bcq1sea46
MD5

05c433cc47e6866355b379e69e152b91
SHA1

6c3ccffb370a03fcf58d3c377268a6d5df5b1e41
SHA256

75446deeb8fc3be120848b2388c41bf98292118b852b1c2e73db37c85358a774
SHA512

8232791b000d560cdbfbacd367a7cdb7e7fc56ed9cc5b2529c5c520f4cf0755e922e564626b91bb3055e39d8ff7a54e86abe668f8a002afa6f2e93c916e7d2ae
SSDEEP

98304:yl4yxm3XWe9PuTiK1mjHigJm+F9pvggMDWt0Z4RVYt+rtvO+:g44mV9PuT3crigRDggMDWt0ZYVYtIP

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

75446deeb8fc3be120848b2388c41bf98292118b852b1c2e73db37c85358a774.exe

Resource

win10v2004-20231215-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

75446deeb8fc3be120848b2388c41bf98292118b852b1c2e73db37c85358a774.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  75446deeb8fc3be120848b2388c41bf98292118b852b1c2e73db37c85358a774
- Size
  
  4.1MB
- MD5
  
  05c433cc47e6866355b379e69e152b91
- SHA1
  
  6c3ccffb370a03fcf58d3c377268a6d5df5b1e41
- SHA256
  
  75446deeb8fc3be120848b2388c41bf98292118b852b1c2e73db37c85358a774
- SHA512
  
  8232791b000d560cdbfbacd367a7cdb7e7fc56ed9cc5b2529c5c520f4cf0755e922e564626b91bb3055e39d8ff7a54e86abe668f8a002afa6f2e93c916e7d2ae
- SSDEEP
  
  98304:yl4yxm3XWe9PuTiK1mjHigJm+F9pvggMDWt0Z4RVYt+rtvO+:g44mV9PuT3crigRDggMDWt0ZYVYtIP
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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