glupteba | 754f96094f1612b67f582d840bcf59d98c57a1bb4de95ea3b62b5962af2a955f | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

754f96094f1612b67f582d840bcf59d98c57a1bb4de95ea3b62b5962af2a955f
Size

4.2MB
Sample

240326-2a3elsdh69
MD5

ce691c24afc5e3133e96248945e130e4
SHA1

1462d316fb077ff8e554c8c2271d26df52ca13bc
SHA256

754f96094f1612b67f582d840bcf59d98c57a1bb4de95ea3b62b5962af2a955f
SHA512

b38b003390d08814accfed34f5f859b0d11453a3464c0ec914847a482464b152bd7a290557afd519a9a2f307d6e540d17e096b48ad5a1604df21bdbc67a8d69a
SSDEEP

98304:XxJRzmqXNTcWe0sR81wobiqlc7JLdXp1JSzhF0vDQP:9lXprxi81gqS7v/JSzMc

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

754f96094f1612b67f582d840bcf59d98c57a1bb4de95ea3b62b5962af2a955f.exe

Resource

win10v2004-20231215-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

754f96094f1612b67f582d840bcf59d98c57a1bb4de95ea3b62b5962af2a955f.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  754f96094f1612b67f582d840bcf59d98c57a1bb4de95ea3b62b5962af2a955f
- Size
  
  4.2MB
- MD5
  
  ce691c24afc5e3133e96248945e130e4
- SHA1
  
  1462d316fb077ff8e554c8c2271d26df52ca13bc
- SHA256
  
  754f96094f1612b67f582d840bcf59d98c57a1bb4de95ea3b62b5962af2a955f
- SHA512
  
  b38b003390d08814accfed34f5f859b0d11453a3464c0ec914847a482464b152bd7a290557afd519a9a2f307d6e540d17e096b48ad5a1604df21bdbc67a8d69a
- SSDEEP
  
  98304:XxJRzmqXNTcWe0sR81wobiqlc7JLdXp1JSzhF0vDQP:9lXprxi81gqS7v/JSzMc
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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