glupteba | 8b3cf889e354dbfbdf735f6068642cac7c25aa2de9ac16a387191870c5d526f8 | Triage

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Overview

overview

Static

static

1

dridex

windows10-1703-x64

Sharing

General

Target

8b3cf889e354dbfbdf735f6068642cac7c25aa2de9ac16a387191870c5d526f8
Size

4.2MB
Sample

230529-ld9ebsba35
MD5

8d0b8f43b2ffb6522410fe96919c815a
SHA1

3958cccac8d92ad681d75a39a72227447f59cb0e
SHA256

8b3cf889e354dbfbdf735f6068642cac7c25aa2de9ac16a387191870c5d526f8
SHA512

75df7c645e92f7820439e0f1597603488c0cc61759cb45a5436adf8451759466752737d13bf4e9dc5e50afaa04d1e5a9e0c23711e960763b6df7ef70a440495f
SSDEEP

98304:n2FCBFlwInBnvoxMm3AMa/Fuiv5xCkjo1bUaPD+:osTxn1oCMqCkjo1IaPC

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit trojan

Static task

static1

Behavioral task

behavioral1

Sample

8b3cf889e354dbfbdf735f6068642cac7c25aa2de9ac16a387191870c5d526f8.exe

Resource

win10-20230220-en

glupteba discovery dropper evasion loader persistence rootkit trojan

windows10-1703-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  8b3cf889e354dbfbdf735f6068642cac7c25aa2de9ac16a387191870c5d526f8
- Size
  
  4.2MB
- MD5
  
  8d0b8f43b2ffb6522410fe96919c815a
- SHA1
  
  3958cccac8d92ad681d75a39a72227447f59cb0e
- SHA256
  
  8b3cf889e354dbfbdf735f6068642cac7c25aa2de9ac16a387191870c5d526f8
- SHA512
  
  75df7c645e92f7820439e0f1597603488c0cc61759cb45a5436adf8451759466752737d13bf4e9dc5e50afaa04d1e5a9e0c23711e960763b6df7ef70a440495f
- SSDEEP
  
  98304:n2FCBFlwInBnvoxMm3AMa/Fuiv5xCkjo1bUaPD+:osTxn1oCMqCkjo1IaPC
Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit trojan
- Glupteba
  Glupteba is a modular loader written in Golang with various components.
  loader dropper glupteba
- Glupteba payload
- Windows security bypass
  evasion trojan
- Modifies Windows Firewall
  evasion
- Executes dropped EXE
- Windows security modification
  evasion trojan
- 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

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Persistence

Modify Existing Service

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

Defense Evasion

Disabling Security Tools

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

gluptebadiscoverydropperevasionloaderpersistencerootkittrojan

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