glupteba | 782c3160b76c4b72729b86d5821cba12d4f8fd3beaa76eaa828b92cd94796774 | Triage

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Reports

Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

782c3160b76c4b72729b86d5821cba12d4f8fd3beaa76eaa828b92cd94796774
Size

4.2MB
Sample

240427-2cxl5shh75
MD5

a8ecd54b2d45b34014942cd86912b3a2
SHA1

e7353349e276e72091cbd994d238cb0587062ac0
SHA256

782c3160b76c4b72729b86d5821cba12d4f8fd3beaa76eaa828b92cd94796774
SHA512

4f0945a7c918de995766ca4efad9b2d68dd706e2b2e01d15de1e10b79d861d70db5ea70018ee085196e1963855239d9daf662e9facfe242b6dafb85ccf6b9bb1
SSDEEP

98304:3amOmyh13YwSD+iffg9rOMOczucEEdNxQlfwo87Elwi0PG16:3Ty8Jy4o9ecZxQhwo8IinPG16

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

782c3160b76c4b72729b86d5821cba12d4f8fd3beaa76eaa828b92cd94796774.exe

Resource

win10v2004-20240419-en

glupteba discovery dropper evasion loader persistence rootkit

windows10-2004-x64

16 signatures

150 seconds

Behavioral task

behavioral2

Sample

782c3160b76c4b72729b86d5821cba12d4f8fd3beaa76eaa828b92cd94796774.exe

Resource

win11-20240426-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  782c3160b76c4b72729b86d5821cba12d4f8fd3beaa76eaa828b92cd94796774
- Size
  
  4.2MB
- MD5
  
  a8ecd54b2d45b34014942cd86912b3a2
- SHA1
  
  e7353349e276e72091cbd994d238cb0587062ac0
- SHA256
  
  782c3160b76c4b72729b86d5821cba12d4f8fd3beaa76eaa828b92cd94796774
- SHA512
  
  4f0945a7c918de995766ca4efad9b2d68dd706e2b2e01d15de1e10b79d861d70db5ea70018ee085196e1963855239d9daf662e9facfe242b6dafb85ccf6b9bb1
- 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

gluptebadiscoverydropperevasionloaderpersistencerootkit

behavioral2

gluptebadiscoverydropperevasionloaderpersistencerootkitupx

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