glupteba | 00d21ce039abf1afc960d5e47e7b47c01c7666ce567c1657cf4158466ac6654d | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

00d21ce039abf1afc960d5e47e7b47c01c7666ce567c1657cf4158466ac6654d
Size

4.2MB
Sample

240325-q3rm2acf8w
MD5

0ca3230e307d4c5bd41cdac18b4decf3
SHA1

90757387b25027eb83cdde90c19789e728b63d4a
SHA256

00d21ce039abf1afc960d5e47e7b47c01c7666ce567c1657cf4158466ac6654d
SHA512

63eafe5e01f6f9cefeaa3f5dea516da145b4d4e31dc3941e7786edd68b0b96943692a32afcd8cade09e9d838b86202f4436aabd2c647f1c83b63dd4dff2534f4
SSDEEP

98304:bExEs55xf8GHMBKiQKMrzknH+JPsK7X9VwrtuPW6MilW/VZe186:65LTMBKiPgz/xsKjwsW6rlW9N6

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

00d21ce039abf1afc960d5e47e7b47c01c7666ce567c1657cf4158466ac6654d.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

00d21ce039abf1afc960d5e47e7b47c01c7666ce567c1657cf4158466ac6654d.exe

Resource

win11-20240319-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  00d21ce039abf1afc960d5e47e7b47c01c7666ce567c1657cf4158466ac6654d
- Size
  
  4.2MB
- MD5
  
  0ca3230e307d4c5bd41cdac18b4decf3
- SHA1
  
  90757387b25027eb83cdde90c19789e728b63d4a
- SHA256
  
  00d21ce039abf1afc960d5e47e7b47c01c7666ce567c1657cf4158466ac6654d
- SHA512
  
  63eafe5e01f6f9cefeaa3f5dea516da145b4d4e31dc3941e7786edd68b0b96943692a32afcd8cade09e9d838b86202f4436aabd2c647f1c83b63dd4dff2534f4
- SSDEEP
  
  98304:bExEs55xf8GHMBKiQKMrzknH+JPsK7X9VwrtuPW6MilW/VZe186:65LTMBKiPgz/xsKjwsW6rlW9N6
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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