glupteba | a6e1409257b8b7100cd9a98f78140993bf54da6ab2c41bbbcf488554ae02bcc9 | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

a6e1409257b8b7100cd9a98f78140993bf54da6ab2c41bbbcf488554ae02bcc9
Size

4.2MB
Sample

240422-sg8ersce89
MD5

86b3448382833a2718e2563147a1f03d
SHA1

21e2f23bdd3ab31aa68ffd8bdc8aeb7a282e309e
SHA256

a6e1409257b8b7100cd9a98f78140993bf54da6ab2c41bbbcf488554ae02bcc9
SHA512

355f5b10a4b6ee73b9559d7545684cd20bc93aba1fc309cc53cd0575f3b3a0459be05a6d1566b210fc4901b854163e46ed8011822dd252f4b4e3655e797283f4
SSDEEP

98304:2mG+ILlmwFOXti2i4yafdSAta9/r6eiiYAoaUebjXDBdA:7V62/i4yafdST/r6FFcTBdA

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

a6e1409257b8b7100cd9a98f78140993bf54da6ab2c41bbbcf488554ae02bcc9.exe

Resource

win10v2004-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

a6e1409257b8b7100cd9a98f78140993bf54da6ab2c41bbbcf488554ae02bcc9.exe

Resource

win11-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  a6e1409257b8b7100cd9a98f78140993bf54da6ab2c41bbbcf488554ae02bcc9
- Size
  
  4.2MB
- MD5
  
  86b3448382833a2718e2563147a1f03d
- SHA1
  
  21e2f23bdd3ab31aa68ffd8bdc8aeb7a282e309e
- SHA256
  
  a6e1409257b8b7100cd9a98f78140993bf54da6ab2c41bbbcf488554ae02bcc9
- SHA512
  
  355f5b10a4b6ee73b9559d7545684cd20bc93aba1fc309cc53cd0575f3b3a0459be05a6d1566b210fc4901b854163e46ed8011822dd252f4b4e3655e797283f4
- SSDEEP
  
  98304:2mG+ILlmwFOXti2i4yafdSAta9/r6eiiYAoaUebjXDBdA:7V62/i4yafdST/r6FFcTBdA
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

gluptebadiscoverydropperevasionloaderpersistencerootkitupx

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