glupteba | 52d594a43edb20d97b5c6003fbdf181928424313fc3f848f051a220433020eef | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

52d594a43edb20d97b5c6003fbdf181928424313fc3f848f051a220433020eef
Size

4.2MB
Sample

240408-pxjjsscf8w
MD5

ced3aacdc46d9901900edc3197273d4d
SHA1

2e0fbfd419f619be90d2fdddb4048d6574b55f6d
SHA256

52d594a43edb20d97b5c6003fbdf181928424313fc3f848f051a220433020eef
SHA512

2b45bfaa80c7bf5a01ab77ee2293cb4b5cd6d0d335a29b1e4a7756fb3c61937478e3597efed8261fbe028b0dc28d21fc1801f79f33cb6c8055d8b948760fdaf9
SSDEEP

98304:iIcZKoIjVrdIVfoBxyI/UuhZjHIkruGNuKghpDlxwsCD:vsK7prmXu4OuG6hpxw

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

52d594a43edb20d97b5c6003fbdf181928424313fc3f848f051a220433020eef.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

52d594a43edb20d97b5c6003fbdf181928424313fc3f848f051a220433020eef.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  52d594a43edb20d97b5c6003fbdf181928424313fc3f848f051a220433020eef
- Size
  
  4.2MB
- MD5
  
  ced3aacdc46d9901900edc3197273d4d
- SHA1
  
  2e0fbfd419f619be90d2fdddb4048d6574b55f6d
- SHA256
  
  52d594a43edb20d97b5c6003fbdf181928424313fc3f848f051a220433020eef
- SHA512
  
  2b45bfaa80c7bf5a01ab77ee2293cb4b5cd6d0d335a29b1e4a7756fb3c61937478e3597efed8261fbe028b0dc28d21fc1801f79f33cb6c8055d8b948760fdaf9
- SSDEEP
  
  98304:iIcZKoIjVrdIVfoBxyI/UuhZjHIkruGNuKghpDlxwsCD:vsK7prmXu4OuG6hpxw
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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