glupteba | 3610f767667500c6a218f78ca2c5fd780294340286e4307de12147a039071461 | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

3610f767667500c6a218f78ca2c5fd780294340286e4307de12147a039071461
Size

4.1MB
Sample

240430-wkajpacc4w
MD5

4c305ab8ba5a57c6d884690f88e095fc
SHA1

fb364c0975f593ab5e9b36bd9f405c9a52fe60b4
SHA256

3610f767667500c6a218f78ca2c5fd780294340286e4307de12147a039071461
SHA512

6d21ac3e53414b69a08bc3d31b98af5a6a6adcf20f368960b88285bc068b52f418f8ceb6f70404797f110ff74f1c6db8f5d69515e782369aa5d73d74d46a44ec
SSDEEP

98304:GmUnerS5zFAwe9KTsAr0OuRiq2zSe1g61PvWIVkllA:4nC9KAfOq2vzHbVkO

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

3610f767667500c6a218f78ca2c5fd780294340286e4307de12147a039071461.exe

Resource

win10v2004-20240419-en

glupteba discovery dropper evasion loader persistence rootkit

windows10-2004-x64

17 signatures

150 seconds

Behavioral task

behavioral2

Sample

3610f767667500c6a218f78ca2c5fd780294340286e4307de12147a039071461.exe

Resource

win11-20240426-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  3610f767667500c6a218f78ca2c5fd780294340286e4307de12147a039071461
- Size
  
  4.1MB
- MD5
  
  4c305ab8ba5a57c6d884690f88e095fc
- SHA1
  
  fb364c0975f593ab5e9b36bd9f405c9a52fe60b4
- SHA256
  
  3610f767667500c6a218f78ca2c5fd780294340286e4307de12147a039071461
- SHA512
  
  6d21ac3e53414b69a08bc3d31b98af5a6a6adcf20f368960b88285bc068b52f418f8ceb6f70404797f110ff74f1c6db8f5d69515e782369aa5d73d74d46a44ec
- SSDEEP
  
  98304:GmUnerS5zFAwe9KTsAr0OuRiq2zSe1g61PvWIVkllA:4nC9KAfOq2vzHbVkO
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
- Legitimate hosting services abused for malware hosting/C2
- 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

Web Service

Exfiltration

Impact

Tasks

static1

behavioral1

gluptebadiscoverydropperevasionloaderpersistencerootkit

behavioral2

gluptebadiscoverydropperevasionloaderpersistencerootkitupx

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