glupteba | 77f46a777090aeb020dc2ab0b01f9f249f5819c739a514559a14f66ae5fa077d | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

77f46a777090aeb020dc2ab0b01f9f249f5819c739a514559a14f66ae5fa077d
Size

4.1MB
Sample

240421-y659laba62
MD5

dc9b69eadf7b032dc37bb7406e7cf060
SHA1

104a12706909825f505ea71b780768d77ecf0ee6
SHA256

77f46a777090aeb020dc2ab0b01f9f249f5819c739a514559a14f66ae5fa077d
SHA512

135114344c2a09ca53fd6cd099c9e749277920c5b7c1c012406c5a01ec2636c174055bafbda384ccf72099f8db8489336a9f83183a3f2ab60eb1279ec18b0329
SSDEEP

98304:A6+NbupGYWkWUKqb2mQEf1KRMJYjr3YWC6hMfGb3gpntS5:h+NqpqkWfc2mFNDYjrxhMfGQpnta

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

77f46a777090aeb020dc2ab0b01f9f249f5819c739a514559a14f66ae5fa077d.exe

Resource

win10v2004-20240412-en

glupteba dropper loader

windows10-2004-x64

2 signatures

150 seconds

Behavioral task

behavioral2

Sample

77f46a777090aeb020dc2ab0b01f9f249f5819c739a514559a14f66ae5fa077d.exe

Resource

win11-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  77f46a777090aeb020dc2ab0b01f9f249f5819c739a514559a14f66ae5fa077d
- Size
  
  4.1MB
- MD5
  
  dc9b69eadf7b032dc37bb7406e7cf060
- SHA1
  
  104a12706909825f505ea71b780768d77ecf0ee6
- SHA256
  
  77f46a777090aeb020dc2ab0b01f9f249f5819c739a514559a14f66ae5fa077d
- SHA512
  
  135114344c2a09ca53fd6cd099c9e749277920c5b7c1c012406c5a01ec2636c174055bafbda384ccf72099f8db8489336a9f83183a3f2ab60eb1279ec18b0329
- SSDEEP
  
  98304:A6+NbupGYWkWUKqb2mQEf1KRMJYjr3YWC6hMfGb3gpntS5:h+NqpqkWfc2mFNDYjrxhMfGQpnta
Score

10^/10

glupteba dropper loader discovery evasion 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

gluptebadropperloader

behavioral2

gluptebadiscoverydropperevasionloaderpersistencerootkitupx

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