glupteba | 3da7fb051477ee80caa51dd92f5568b5f73bba76e52e8024f20e4f914285aaf7 | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

3da7fb051477ee80caa51dd92f5568b5f73bba76e52e8024f20e4f914285aaf7
Size

4.2MB
Sample

240406-nfhqhaha8v
MD5

014e6b210d3b68f907ad773ed77334d1
SHA1

ee19418512853cf0c3a2ebb524e0846e105e7c8b
SHA256

3da7fb051477ee80caa51dd92f5568b5f73bba76e52e8024f20e4f914285aaf7
SHA512

f19fdf50b75a9ce5dae2eef8b374d39548b7cbea85519ddf5dceba5378cada26f4d1b0a0c59ce4d5a3bc096b359db69ee58018559de3857fd9ab0e453879ab2a
SSDEEP

98304:5gQLKfmHskUXbTpo22G+GS2lS1Bw2dJv/Wwn:afTkym+XQZ/L

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

3da7fb051477ee80caa51dd92f5568b5f73bba76e52e8024f20e4f914285aaf7.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

3da7fb051477ee80caa51dd92f5568b5f73bba76e52e8024f20e4f914285aaf7.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  3da7fb051477ee80caa51dd92f5568b5f73bba76e52e8024f20e4f914285aaf7
- Size
  
  4.2MB
- MD5
  
  014e6b210d3b68f907ad773ed77334d1
- SHA1
  
  ee19418512853cf0c3a2ebb524e0846e105e7c8b
- SHA256
  
  3da7fb051477ee80caa51dd92f5568b5f73bba76e52e8024f20e4f914285aaf7
- SHA512
  
  f19fdf50b75a9ce5dae2eef8b374d39548b7cbea85519ddf5dceba5378cada26f4d1b0a0c59ce4d5a3bc096b359db69ee58018559de3857fd9ab0e453879ab2a
- SSDEEP
  
  98304:5gQLKfmHskUXbTpo22G+GS2lS1Bw2dJv/Wwn:afTkym+XQZ/L
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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