glupteba | 9127b9a8ff6ddb58cecc278c07897a3d280f178a9f56df03daccccf2f7101801 | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

9127b9a8ff6ddb58cecc278c07897a3d280f178a9f56df03daccccf2f7101801
Size

4.2MB
Sample

240425-p1fx3sag8s
MD5

c978c65c0f9a22e93997243720415127
SHA1

10b52c071e96711ce9bb7abbd0f8a899898f5f57
SHA256

9127b9a8ff6ddb58cecc278c07897a3d280f178a9f56df03daccccf2f7101801
SHA512

556f8cea4130e8c80b7117a27b64e18f000489471651c138e0786e66ca1334b61d2c830a6197bd6ffa8a3f090e8168010e155553b5be0fa7187a95b3f0c41895
SSDEEP

98304:5lPNnLMcliXgk6mZUGEiVLqbbhuqLV4AlEjP7H:5lP9LMc0wkDbEiV0LVIb

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

9127b9a8ff6ddb58cecc278c07897a3d280f178a9f56df03daccccf2f7101801.exe

Resource

win10v2004-20240226-en

glupteba dropper evasion loader

windows10-2004-x64

4 signatures

150 seconds

Behavioral task

behavioral2

Sample

9127b9a8ff6ddb58cecc278c07897a3d280f178a9f56df03daccccf2f7101801.exe

Resource

win11-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

19 signatures

150 seconds

Malware Config

Targets

- Target
  
  9127b9a8ff6ddb58cecc278c07897a3d280f178a9f56df03daccccf2f7101801
- Size
  
  4.2MB
- MD5
  
  c978c65c0f9a22e93997243720415127
- SHA1
  
  10b52c071e96711ce9bb7abbd0f8a899898f5f57
- SHA256
  
  9127b9a8ff6ddb58cecc278c07897a3d280f178a9f56df03daccccf2f7101801
- SHA512
  
  556f8cea4130e8c80b7117a27b64e18f000489471651c138e0786e66ca1334b61d2c830a6197bd6ffa8a3f090e8168010e155553b5be0fa7187a95b3f0c41895
- SSDEEP
  
  98304:5lPNnLMcliXgk6mZUGEiVLqbbhuqLV4AlEjP7H:5lP9LMc0wkDbEiV0LVIb
Score

10^/10

glupteba dropper evasion loader discovery 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

gluptebadropperevasionloader

behavioral2

gluptebadiscoverydropperevasionloaderpersistencerootkitupx

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