glupteba | 28b1010cbd9400550c0c72bcb521d4a814b1a05699982c7ab46383fd659e505d | Triage

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Reports

Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

28b1010cbd9400550c0c72bcb521d4a814b1a05699982c7ab46383fd659e505d
Size

4.2MB
Sample

240419-bf6fcaca77
MD5

dd2139dced2c570b97ce909285d1fda9
SHA1

542a77752f83dffe076091d600711f20b63de5f5
SHA256

28b1010cbd9400550c0c72bcb521d4a814b1a05699982c7ab46383fd659e505d
SHA512

8919c5e3e47031f9a740eb5be5f85d3950151bc18eeb905cff11cbc5655856357948a2a814305254dd7bc3d84fb28f8c7f1bf0a8df7edab3317e5b1b78e6c20d
SSDEEP

98304:KeU9Bh0ZpWG7460rhxj0FMVy+9LgCbGoD1OyJCOsGUxDW88A2xBQ0b:K9j0jWE+llaMVy+90CpOuCOqDWtA2xB/

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

28b1010cbd9400550c0c72bcb521d4a814b1a05699982c7ab46383fd659e505d.exe

Resource

win10v2004-20240412-en

glupteba dropper evasion loader persistence upx

windows10-2004-x64

16 signatures

150 seconds

Behavioral task

behavioral2

Sample

28b1010cbd9400550c0c72bcb521d4a814b1a05699982c7ab46383fd659e505d.exe

Resource

win11-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

19 signatures

150 seconds

Malware Config

Targets

- Target
  
  28b1010cbd9400550c0c72bcb521d4a814b1a05699982c7ab46383fd659e505d
- Size
  
  4.2MB
- MD5
  
  dd2139dced2c570b97ce909285d1fda9
- SHA1
  
  542a77752f83dffe076091d600711f20b63de5f5
- SHA256
  
  28b1010cbd9400550c0c72bcb521d4a814b1a05699982c7ab46383fd659e505d
- SHA512
  
  8919c5e3e47031f9a740eb5be5f85d3950151bc18eeb905cff11cbc5655856357948a2a814305254dd7bc3d84fb28f8c7f1bf0a8df7edab3317e5b1b78e6c20d
- SSDEEP
  
  98304:KeU9Bh0ZpWG7460rhxj0FMVy+9LgCbGoD1OyJCOsGUxDW88A2xBQ0b:K9j0jWE+llaMVy+90CpOuCOqDWtA2xB/
Score

10^/10

glupteba dropper evasion loader persistence upx discovery 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

gluptebadropperevasionloaderpersistenceupx

behavioral2

gluptebadiscoverydropperevasionloaderpersistencerootkitupx

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