glupteba | 2c25fc2ae56e07885c9917acc5219a86f8b35bbc4005df0efe7beba881445444 | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

2c25fc2ae56e07885c9917acc5219a86f8b35bbc4005df0efe7beba881445444
Size

4.2MB
Sample

240430-hx5zgafe5x
MD5

f82b4b019287eb16dd8cf7156c72a3f8
SHA1

21d55251bc6cd27b60ecc4660c8d1fc73515967d
SHA256

2c25fc2ae56e07885c9917acc5219a86f8b35bbc4005df0efe7beba881445444
SHA512

4840530f2a567a7d9093d3a5ecb290330096e1e5fcc6378685cfba211e1af0e22724748012f8c5d7cc07da5cb5762783223d2a8846be4aaaca17a58906ed1c5b
SSDEEP

98304:73fclVPVcYr6prpRtwbp/CdqhSf/LSZIrcMLb3J1blMIAMQgOHn5ic:bfwpVWrpC6kSXLXv3PWIg9HnAc

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

2c25fc2ae56e07885c9917acc5219a86f8b35bbc4005df0efe7beba881445444.exe

Resource

win10v2004-20240426-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

2c25fc2ae56e07885c9917acc5219a86f8b35bbc4005df0efe7beba881445444.exe

Resource

win11-20240419-en

glupteba discovery dropper evasion loader persistence rootkit

windows11-21h2-x64

16 signatures

150 seconds

Malware Config

Targets

- Target
  
  2c25fc2ae56e07885c9917acc5219a86f8b35bbc4005df0efe7beba881445444
- Size
  
  4.2MB
- MD5
  
  f82b4b019287eb16dd8cf7156c72a3f8
- SHA1
  
  21d55251bc6cd27b60ecc4660c8d1fc73515967d
- SHA256
  
  2c25fc2ae56e07885c9917acc5219a86f8b35bbc4005df0efe7beba881445444
- SHA512
  
  4840530f2a567a7d9093d3a5ecb290330096e1e5fcc6378685cfba211e1af0e22724748012f8c5d7cc07da5cb5762783223d2a8846be4aaaca17a58906ed1c5b
- SSDEEP
  
  98304:73fclVPVcYr6prpRtwbp/CdqhSf/LSZIrcMLb3J1blMIAMQgOHn5ic:bfwpVWrpC6kSXLXv3PWIg9HnAc
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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