glupteba | 4a13391b70f6dd4ab733e3745a787176e0e7fc33c6c0220635f3b6f65d5fd067 | Triage

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Overview

overview

Static

static

1

dridex

windows10-2004-x64

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General

Target

4a13391b70f6dd4ab733e3745a787176e0e7fc33c6c0220635f3b6f65d5fd067
Size

4.2MB
Sample

230527-jljgrsbb73
MD5

10fe885342f8fb85a94c2fa16ce66358
SHA1

d4ea6472a9dd8fe51986d737559b9ec8f2aedb12
SHA256

4a13391b70f6dd4ab733e3745a787176e0e7fc33c6c0220635f3b6f65d5fd067
SHA512

41539fae6fb8378de1d51567302b52fcce7ae0b3f770dae117f4bb0e272d17c78c3bea42ba19dd8cb8f4c2db0754935b9af8dcbba1e5dc2c6c868e7551d0787e
SSDEEP

98304:ZW4aBj/T4tJy8LF10uQfG3CbNSYUG7XFb3lEjngfW:MBj7+h1tySC5S3GD1aDg+

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit

Static task

static1

Behavioral task

behavioral1

Sample

4a13391b70f6dd4ab733e3745a787176e0e7fc33c6c0220635f3b6f65d5fd067.exe

Resource

win10v2004-20230221-en

glupteba discovery dropper evasion loader persistence rootkit

windows10-2004-x64

16 signatures

150 seconds

Malware Config

Targets

- Target
  
  4a13391b70f6dd4ab733e3745a787176e0e7fc33c6c0220635f3b6f65d5fd067
- Size
  
  4.2MB
- MD5
  
  10fe885342f8fb85a94c2fa16ce66358
- SHA1
  
  d4ea6472a9dd8fe51986d737559b9ec8f2aedb12
- SHA256
  
  4a13391b70f6dd4ab733e3745a787176e0e7fc33c6c0220635f3b6f65d5fd067
- SHA512
  
  41539fae6fb8378de1d51567302b52fcce7ae0b3f770dae117f4bb0e272d17c78c3bea42ba19dd8cb8f4c2db0754935b9af8dcbba1e5dc2c6c868e7551d0787e
- SSDEEP
  
  98304:ZW4aBj/T4tJy8LF10uQfG3CbNSYUG7XFb3lEjngfW:MBj7+h1tySC5S3GD1aDg+
Score

10^/10

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

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

gluptebadiscoverydropperevasionloaderpersistencerootkit

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