glupteba | 185d9c8b9a62d60137a95278bcb1d5170001a6f2075358916ac4228d260f19f5 | Triage

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Reports

Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

185d9c8b9a62d60137a95278bcb1d5170001a6f2075358916ac4228d260f19f5
Size

4.2MB
Sample

240427-2b8b9ahh58
MD5

8e5c6d736faa3afaeb3ec4362a7b763e
SHA1

0b3a10e74e1a0f2b0a0e701782a325842145b961
SHA256

185d9c8b9a62d60137a95278bcb1d5170001a6f2075358916ac4228d260f19f5
SHA512

e33c6cb3cc1348827e17d12ca2e492472e94cf3a38e7bf4c4737ec0b2abda4b27dbc4acbd3f12d7654551d4bb173334054394e6ff88ae0fbd200057e49b0c322
SSDEEP

98304:3amOmyh13YwSD+iffg9rOMOczucEEdNxQlfwo87Elwi0PG16:3Ty8Jy4o9ecZxQhwo8IinPG16

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

185d9c8b9a62d60137a95278bcb1d5170001a6f2075358916ac4228d260f19f5.exe

Resource

win10v2004-20240426-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

185d9c8b9a62d60137a95278bcb1d5170001a6f2075358916ac4228d260f19f5.exe

Resource

win11-20240419-en

glupteba discovery dropper evasion loader persistence rootkit

windows11-21h2-x64

16 signatures

150 seconds

Malware Config

Targets

- Target
  
  185d9c8b9a62d60137a95278bcb1d5170001a6f2075358916ac4228d260f19f5
- Size
  
  4.2MB
- MD5
  
  8e5c6d736faa3afaeb3ec4362a7b763e
- SHA1
  
  0b3a10e74e1a0f2b0a0e701782a325842145b961
- SHA256
  
  185d9c8b9a62d60137a95278bcb1d5170001a6f2075358916ac4228d260f19f5
- SHA512
  
  e33c6cb3cc1348827e17d12ca2e492472e94cf3a38e7bf4c4737ec0b2abda4b27dbc4acbd3f12d7654551d4bb173334054394e6ff88ae0fbd200057e49b0c322
- SSDEEP
  
  98304:3amOmyh13YwSD+iffg9rOMOczucEEdNxQlfwo87Elwi0PG16:3Ty8Jy4o9ecZxQhwo8IinPG16
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

gluptebadiscoverydropperevasionloaderpersistencerootkit

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