glupteba | ef274c251002cfdf6ef641ec1ce20a36c8076d6f37a24c19061d8e6fdea84c05 | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

ef274c251002cfdf6ef641ec1ce20a36c8076d6f37a24c19061d8e6fdea84c05
Size

4.2MB
Sample

240419-q6p9daeh81
MD5

8a47184ec635da23967ac164613a9157
SHA1

ff89bab30a25fdd28d981e32d2a5b7b632247c88
SHA256

ef274c251002cfdf6ef641ec1ce20a36c8076d6f37a24c19061d8e6fdea84c05
SHA512

771fe65696aa629fbe9443d72e10b2c92c37572dec0bb185469e37c5bff22944af61170e50ecb6fbdfb506b9ce23eae9035a1e663d1fbcffdcf5ee369dea5866
SSDEEP

98304:zu15A1GiNRFuKfVvdEh8/k6ld6teGU//blllQO5EUt0+BFZRUpdVYj:zaARFuKJWhQkavn//blllQdNaFDGX0

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

ef274c251002cfdf6ef641ec1ce20a36c8076d6f37a24c19061d8e6fdea84c05.exe

Resource

win10v2004-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

ef274c251002cfdf6ef641ec1ce20a36c8076d6f37a24c19061d8e6fdea84c05.exe

Resource

win11-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  ef274c251002cfdf6ef641ec1ce20a36c8076d6f37a24c19061d8e6fdea84c05
- Size
  
  4.2MB
- MD5
  
  8a47184ec635da23967ac164613a9157
- SHA1
  
  ff89bab30a25fdd28d981e32d2a5b7b632247c88
- SHA256
  
  ef274c251002cfdf6ef641ec1ce20a36c8076d6f37a24c19061d8e6fdea84c05
- SHA512
  
  771fe65696aa629fbe9443d72e10b2c92c37572dec0bb185469e37c5bff22944af61170e50ecb6fbdfb506b9ce23eae9035a1e663d1fbcffdcf5ee369dea5866
- SSDEEP
  
  98304:zu15A1GiNRFuKfVvdEh8/k6ld6teGU//blllQO5EUt0+BFZRUpdVYj:zaARFuKJWhQkavn//blllQdNaFDGX0
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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