glupteba | bd934a1392706d8ad39f652b363abbaa8d11ef8ee271448a4ec5a682fb337e4f | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

bd934a1392706d8ad39f652b363abbaa8d11ef8ee271448a4ec5a682fb337e4f
Size

4.2MB
Sample

240326-a47gwadh61
MD5

8eb134d003fb1c004957023a78029f66
SHA1

ec5201fde46f5c0b956b6b2e53b416d7f1bff939
SHA256

bd934a1392706d8ad39f652b363abbaa8d11ef8ee271448a4ec5a682fb337e4f
SHA512

5245335699dc0a784148241568ff5f06a3bc2a32a251e50c8984b272116811b890164c68af01d9697fbef53abefc08586577c70f9728840c775614b80e8e95d9
SSDEEP

98304:EMyKfNuXaHZ9b6EhwgnluNC+UvJtD6kk1SvQ1ZbBK+Mwc:7yKfIX+Z5ZfyzIHDtE1Kdwc

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

bd934a1392706d8ad39f652b363abbaa8d11ef8ee271448a4ec5a682fb337e4f.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

bd934a1392706d8ad39f652b363abbaa8d11ef8ee271448a4ec5a682fb337e4f.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  bd934a1392706d8ad39f652b363abbaa8d11ef8ee271448a4ec5a682fb337e4f
- Size
  
  4.2MB
- MD5
  
  8eb134d003fb1c004957023a78029f66
- SHA1
  
  ec5201fde46f5c0b956b6b2e53b416d7f1bff939
- SHA256
  
  bd934a1392706d8ad39f652b363abbaa8d11ef8ee271448a4ec5a682fb337e4f
- SHA512
  
  5245335699dc0a784148241568ff5f06a3bc2a32a251e50c8984b272116811b890164c68af01d9697fbef53abefc08586577c70f9728840c775614b80e8e95d9
- SSDEEP
  
  98304:EMyKfNuXaHZ9b6EhwgnluNC+UvJtD6kk1SvQ1ZbBK+Mwc:7yKfIX+Z5ZfyzIHDtE1Kdwc
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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