glupteba | eaa44c3a099ef48c57d26cd2c7d5c6079ad6bfcd74f1b3fd6a103e23dff99dbf | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

eaa44c3a099ef48c57d26cd2c7d5c6079ad6bfcd74f1b3fd6a103e23dff99dbf
Size

4.2MB
Sample

240326-mwajdsgd57
MD5

aff082231e99a080df7f3d8b5a17f5a6
SHA1

d17740b4b2f6ca632de7d67e7ebb68cf0dbe1efe
SHA256

eaa44c3a099ef48c57d26cd2c7d5c6079ad6bfcd74f1b3fd6a103e23dff99dbf
SHA512

0bd083ecdcd51aa6d3cd0dc80e24bc2297f1e0f4e1f1e7ef76896b8468d26a15e081908d2a714bcfd6162793452ff19322add76a20186de53942446c8798540c
SSDEEP

98304:7Qx1mA16Q9J7UePP+dPnQjqZi7LPRPOwseq2a6JLSzHqqZL9v:M1me6QH4ePoPZALPRP/Qqwx

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

eaa44c3a099ef48c57d26cd2c7d5c6079ad6bfcd74f1b3fd6a103e23dff99dbf.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

19 signatures

150 seconds

Behavioral task

behavioral2

Sample

eaa44c3a099ef48c57d26cd2c7d5c6079ad6bfcd74f1b3fd6a103e23dff99dbf.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

19 signatures

150 seconds

Malware Config

Targets

- Target
  
  eaa44c3a099ef48c57d26cd2c7d5c6079ad6bfcd74f1b3fd6a103e23dff99dbf
- Size
  
  4.2MB
- MD5
  
  aff082231e99a080df7f3d8b5a17f5a6
- SHA1
  
  d17740b4b2f6ca632de7d67e7ebb68cf0dbe1efe
- SHA256
  
  eaa44c3a099ef48c57d26cd2c7d5c6079ad6bfcd74f1b3fd6a103e23dff99dbf
- SHA512
  
  0bd083ecdcd51aa6d3cd0dc80e24bc2297f1e0f4e1f1e7ef76896b8468d26a15e081908d2a714bcfd6162793452ff19322add76a20186de53942446c8798540c
- SSDEEP
  
  98304:7Qx1mA16Q9J7UePP+dPnQjqZi7LPRPOwseq2a6JLSzHqqZL9v:M1me6QH4ePoPZALPRP/Qqwx
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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