glupteba | 1ecf498af0b08ce2fb0e75823d0ee445ac7e190b774b22e8d209623243d3fd44 | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

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General

Target

1ecf498af0b08ce2fb0e75823d0ee445ac7e190b774b22e8d209623243d3fd44
Size

4.1MB
Sample

240429-rltazacf28
MD5

c287545ca88388c6a258f08a9b18d3c8
SHA1

878977f1574c75d474b1573902f5ddb703267046
SHA256

1ecf498af0b08ce2fb0e75823d0ee445ac7e190b774b22e8d209623243d3fd44
SHA512

cf5ac4fa1e3d4dfd64012a7d1514be868218974bd45eff2c1e956b2e39c631f25ee991f5a80504cf34fe1e8740e05efec606d2f7d62db08c277343e80df9d5b3
SSDEEP

49152:6KbttyhjJL96DozbVveon8YbkKhB//LC1gYhszGflJXKCsXRabjyMtfrF1FYGd8U:6Otyh1AoJRBL2hfXbtXHXCGd8zncp

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

1ecf498af0b08ce2fb0e75823d0ee445ac7e190b774b22e8d209623243d3fd44.exe

Resource

win10v2004-20240426-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

1ecf498af0b08ce2fb0e75823d0ee445ac7e190b774b22e8d209623243d3fd44.exe

Resource

win11-20240419-en

glupteba discovery dropper evasion loader persistence rootkit

windows11-21h2-x64

16 signatures

150 seconds

Malware Config

Targets

- Target
  
  1ecf498af0b08ce2fb0e75823d0ee445ac7e190b774b22e8d209623243d3fd44
- Size
  
  4.1MB
- MD5
  
  c287545ca88388c6a258f08a9b18d3c8
- SHA1
  
  878977f1574c75d474b1573902f5ddb703267046
- SHA256
  
  1ecf498af0b08ce2fb0e75823d0ee445ac7e190b774b22e8d209623243d3fd44
- SHA512
  
  cf5ac4fa1e3d4dfd64012a7d1514be868218974bd45eff2c1e956b2e39c631f25ee991f5a80504cf34fe1e8740e05efec606d2f7d62db08c277343e80df9d5b3
- SSDEEP
  
  49152:6KbttyhjJL96DozbVveon8YbkKhB//LC1gYhszGflJXKCsXRabjyMtfrF1FYGd8U:6Otyh1AoJRBL2hfXbtXHXCGd8zncp
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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