glupteba | db426a4982d5b3de051de8f3ceeef101db1aee2b1d93ed2a1b565b4493b222a1 | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

db426a4982d5b3de051de8f3ceeef101db1aee2b1d93ed2a1b565b4493b222a1
Size

4.2MB
Sample

240409-jt6l9sdd4x
MD5

0e4bbd7e4994d5673fa4bff0c35d34b4
SHA1

24eb48964d2e2b03002e9767a288fd52bbb8a7b0
SHA256

db426a4982d5b3de051de8f3ceeef101db1aee2b1d93ed2a1b565b4493b222a1
SHA512

fde273456ebfb59b913e3019ec03b1549fc8fd9f6de9f7400d408caada1e44a19b91cbbbf13606658f9e7ddc2d4c7f5fe306fa01f45465cda508fc547be4b494
SSDEEP

98304:nWYTD4CiRAXSuxVnp+h0WN3qbzsOgCkg0/uBam+HdHFr6kg:nWYDyEfm0WN3qbzs94alHdHFC

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

db426a4982d5b3de051de8f3ceeef101db1aee2b1d93ed2a1b565b4493b222a1.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

19 signatures

150 seconds

Behavioral task

behavioral2

Sample

db426a4982d5b3de051de8f3ceeef101db1aee2b1d93ed2a1b565b4493b222a1.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

19 signatures

150 seconds

Malware Config

Targets

- Target
  
  db426a4982d5b3de051de8f3ceeef101db1aee2b1d93ed2a1b565b4493b222a1
- Size
  
  4.2MB
- MD5
  
  0e4bbd7e4994d5673fa4bff0c35d34b4
- SHA1
  
  24eb48964d2e2b03002e9767a288fd52bbb8a7b0
- SHA256
  
  db426a4982d5b3de051de8f3ceeef101db1aee2b1d93ed2a1b565b4493b222a1
- SHA512
  
  fde273456ebfb59b913e3019ec03b1549fc8fd9f6de9f7400d408caada1e44a19b91cbbbf13606658f9e7ddc2d4c7f5fe306fa01f45465cda508fc547be4b494
- SSDEEP
  
  98304:nWYTD4CiRAXSuxVnp+h0WN3qbzsOgCkg0/uBam+HdHFr6kg:nWYDyEfm0WN3qbzs94alHdHFC
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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