glupteba | fdf474c2d81706720f88d884b3896287309aba132a842be0fd7e6a6d0883bbd4 | Triage

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Reports

Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

fdf474c2d81706720f88d884b3896287309aba132a842be0fd7e6a6d0883bbd4
Size

4.1MB
Sample

240327-zh9sjsbf75
MD5

993b57ab5322bfb260f2ea44e194dbd6
SHA1

8f9deeff73f9f707666d75eab355ea6fd349846f
SHA256

fdf474c2d81706720f88d884b3896287309aba132a842be0fd7e6a6d0883bbd4
SHA512

cf642ec50f4a5865250f3565e1271ff7f53bb31a7b6edfaf8b2ee7ee02bd517bc21392678f68373c19fe5aa67c97e612779e55184d077a914355c01f2f59857a
SSDEEP

98304:QFog1Zf9aHQzbrAjyQquqzDk9tgVFKp+KhMQ1qoP:a/Zlawz3oy15zDkYFUb31qk

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

fdf474c2d81706720f88d884b3896287309aba132a842be0fd7e6a6d0883bbd4.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

fdf474c2d81706720f88d884b3896287309aba132a842be0fd7e6a6d0883bbd4.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  fdf474c2d81706720f88d884b3896287309aba132a842be0fd7e6a6d0883bbd4
- Size
  
  4.1MB
- MD5
  
  993b57ab5322bfb260f2ea44e194dbd6
- SHA1
  
  8f9deeff73f9f707666d75eab355ea6fd349846f
- SHA256
  
  fdf474c2d81706720f88d884b3896287309aba132a842be0fd7e6a6d0883bbd4
- SHA512
  
  cf642ec50f4a5865250f3565e1271ff7f53bb31a7b6edfaf8b2ee7ee02bd517bc21392678f68373c19fe5aa67c97e612779e55184d077a914355c01f2f59857a
- SSDEEP
  
  98304:QFog1Zf9aHQzbrAjyQquqzDk9tgVFKp+KhMQ1qoP:a/Zlawz3oy15zDkYFUb31qk
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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