glupteba | d167131ea47f7b8511143f64f111601b2fbd8e5898cd54abbd888defbd13e72f | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

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General

Target

d167131ea47f7b8511143f64f111601b2fbd8e5898cd54abbd888defbd13e72f
Size

4.2MB
Sample

240417-238gbsha84
MD5

1a45c1f91c96573079fb7d2fcf94449c
SHA1

bb7ac94b1312545ace691457783c33a4260ca4a1
SHA256

d167131ea47f7b8511143f64f111601b2fbd8e5898cd54abbd888defbd13e72f
SHA512

a7e207c688ee340905179e5523ef4204850e9235aa5871791e4713516196bae90b962bb10df6e7de4b6d1fa22d006e4d05e7541d0aa4315f4cf98e185b5fd7c0
SSDEEP

98304:Fuj+q6TJ4wJXu5ZJ1j+7xTB8ercClYoKJ32fC3NV26E3wqtOnXcGdwYxx4:4j+FTuwJ2ZmxTB8FOXbwqtOnFmYx4

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

d167131ea47f7b8511143f64f111601b2fbd8e5898cd54abbd888defbd13e72f.exe

Resource

win10v2004-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

19 signatures

150 seconds

Behavioral task

behavioral2

Sample

d167131ea47f7b8511143f64f111601b2fbd8e5898cd54abbd888defbd13e72f.exe

Resource

win11-20240412-en

glupteba dropper evasion loader upx

windows11-21h2-x64

7 signatures

150 seconds

Malware Config

Targets

- Target
  
  d167131ea47f7b8511143f64f111601b2fbd8e5898cd54abbd888defbd13e72f
- Size
  
  4.2MB
- MD5
  
  1a45c1f91c96573079fb7d2fcf94449c
- SHA1
  
  bb7ac94b1312545ace691457783c33a4260ca4a1
- SHA256
  
  d167131ea47f7b8511143f64f111601b2fbd8e5898cd54abbd888defbd13e72f
- SHA512
  
  a7e207c688ee340905179e5523ef4204850e9235aa5871791e4713516196bae90b962bb10df6e7de4b6d1fa22d006e4d05e7541d0aa4315f4cf98e185b5fd7c0
- SSDEEP
  
  98304:Fuj+q6TJ4wJXu5ZJ1j+7xTB8ercClYoKJ32fC3NV26E3wqtOnXcGdwYxx4:4j+FTuwJ2ZmxTB8FOXbwqtOnFmYx4
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

gluptebadropperevasionloaderupx

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