glupteba | a3d6c15439eec7c90f015deab3e2fc930df70ab90630ad5a6c1a6bbebd3bc8b7 | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

a3d6c15439eec7c90f015deab3e2fc930df70ab90630ad5a6c1a6bbebd3bc8b7
Size

4.2MB
Sample

240409-tzjd2aff7z
MD5

0199dfb09c2c2eb3af4f9e8efb6dadca
SHA1

e8cad6ebd8d4817bdb5c3bd6119ee92273482a71
SHA256

a3d6c15439eec7c90f015deab3e2fc930df70ab90630ad5a6c1a6bbebd3bc8b7
SHA512

2b9e7d1288709f71409317b49011f0f864d4d5b70768d631153bfe38192589f8b182a57ffdcd24c8858ef7f11c0a50f7b682fcf6b13e6691284bd8104718d659
SSDEEP

98304:Cq77jqY634qYqqku+lyD9j83bmq6chkYsndCeM49l0PC8vwYt3LS/Hh+:Cg7jqGqHumyZj83bqlTnjD0P2G3Ig

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

a3d6c15439eec7c90f015deab3e2fc930df70ab90630ad5a6c1a6bbebd3bc8b7.exe

Resource

win10v2004-20240226-en

glupteba dropper evasion loader persistence

windows10-2004-x64

14 signatures

150 seconds

Behavioral task

behavioral2

Sample

a3d6c15439eec7c90f015deab3e2fc930df70ab90630ad5a6c1a6bbebd3bc8b7.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  a3d6c15439eec7c90f015deab3e2fc930df70ab90630ad5a6c1a6bbebd3bc8b7
- Size
  
  4.2MB
- MD5
  
  0199dfb09c2c2eb3af4f9e8efb6dadca
- SHA1
  
  e8cad6ebd8d4817bdb5c3bd6119ee92273482a71
- SHA256
  
  a3d6c15439eec7c90f015deab3e2fc930df70ab90630ad5a6c1a6bbebd3bc8b7
- SHA512
  
  2b9e7d1288709f71409317b49011f0f864d4d5b70768d631153bfe38192589f8b182a57ffdcd24c8858ef7f11c0a50f7b682fcf6b13e6691284bd8104718d659
- SSDEEP
  
  98304:Cq77jqY634qYqqku+lyD9j83bmq6chkYsndCeM49l0PC8vwYt3LS/Hh+:Cg7jqGqHumyZj83bqlTnjD0P2G3Ig
Score

10^/10

glupteba dropper evasion loader persistence discovery 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

gluptebadropperevasionloaderpersistence

behavioral2

gluptebadiscoverydropperevasionloaderpersistencerootkitupx

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