glupteba | 17af4f0371bdc079aa65042bad33052f915413d0afaa9b6789957997f877a0ff | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

17af4f0371bdc079aa65042bad33052f915413d0afaa9b6789957997f877a0ff
Size

4.2MB
Sample

240417-xsna7ace2w
MD5

15bbabcac0f9cd567f9f802339b10a18
SHA1

cc885bf8001c028eb97190fc0295e1d50af3202e
SHA256

17af4f0371bdc079aa65042bad33052f915413d0afaa9b6789957997f877a0ff
SHA512

cb99a3803cfcc0aebefc206fb5f6573ca40e26864293f0ef0161d45932bd4691f998ba62ca97459cb420215aeb28a84fac2fb2e2a5b951d27292016808aae4a7
SSDEEP

98304:W+HT2dFOlkJa7jNZC2ePu9ILkthheCYlOaS:PzMKBrC2kuA8hnt1

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

17af4f0371bdc079aa65042bad33052f915413d0afaa9b6789957997f877a0ff.exe

Resource

win10v2004-20240412-en

glupteba dropper evasion loader upx

windows10-2004-x64

6 signatures

150 seconds

Behavioral task

behavioral2

Sample

17af4f0371bdc079aa65042bad33052f915413d0afaa9b6789957997f877a0ff.exe

Resource

win11-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  17af4f0371bdc079aa65042bad33052f915413d0afaa9b6789957997f877a0ff
- Size
  
  4.2MB
- MD5
  
  15bbabcac0f9cd567f9f802339b10a18
- SHA1
  
  cc885bf8001c028eb97190fc0295e1d50af3202e
- SHA256
  
  17af4f0371bdc079aa65042bad33052f915413d0afaa9b6789957997f877a0ff
- SHA512
  
  cb99a3803cfcc0aebefc206fb5f6573ca40e26864293f0ef0161d45932bd4691f998ba62ca97459cb420215aeb28a84fac2fb2e2a5b951d27292016808aae4a7
- SSDEEP
  
  98304:W+HT2dFOlkJa7jNZC2ePu9ILkthheCYlOaS:PzMKBrC2kuA8hnt1
Score

10^/10

glupteba dropper evasion loader upx discovery 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
- 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

gluptebadropperevasionloaderupx

behavioral2

gluptebadiscoverydropperevasionloaderpersistencerootkitupx

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