glupteba | 31b6a746c1f9187eeac0ab9e0faba833f0f1dcfcfe0338b3533d44b924e712fb | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

31b6a746c1f9187eeac0ab9e0faba833f0f1dcfcfe0338b3533d44b924e712fb
Size

4.1MB
Sample

240517-1lkhhacf56
MD5

590f36ab120c258a43fc751169953c2e
SHA1

afa56f53e0fa49eb4a302119d243e81d51e484bc
SHA256

31b6a746c1f9187eeac0ab9e0faba833f0f1dcfcfe0338b3533d44b924e712fb
SHA512

1c05c994ed42d203d5c0ca7b7eff481012aa2d984014de5930978884c88ffd84b5380ac4b1cb057a6903b6980c491003e27f417d732b6a26db697c02a258ad25
SSDEEP

98304:t/1aS45wg9wCj95WS7Tld+z+RCAmv1nHALSIb:t/oSJg9H959pd0eCv1HALSs

Score

10^/10

glupteba dropper evasion execution loader

Static task

static1

Behavioral task

behavioral1

Sample

31b6a746c1f9187eeac0ab9e0faba833f0f1dcfcfe0338b3533d44b924e712fb.exe

Resource

win10v2004-20240426-en

glupteba dropper evasion execution loader

windows10-2004-x64

11 signatures

150 seconds

Behavioral task

behavioral2

Sample

31b6a746c1f9187eeac0ab9e0faba833f0f1dcfcfe0338b3533d44b924e712fb.exe

Resource

win11-20240426-en

glupteba dropper evasion execution loader

windows11-21h2-x64

11 signatures

150 seconds

Malware Config

Targets

- Target
  
  31b6a746c1f9187eeac0ab9e0faba833f0f1dcfcfe0338b3533d44b924e712fb
- Size
  
  4.1MB
- MD5
  
  590f36ab120c258a43fc751169953c2e
- SHA1
  
  afa56f53e0fa49eb4a302119d243e81d51e484bc
- SHA256
  
  31b6a746c1f9187eeac0ab9e0faba833f0f1dcfcfe0338b3533d44b924e712fb
- SHA512
  
  1c05c994ed42d203d5c0ca7b7eff481012aa2d984014de5930978884c88ffd84b5380ac4b1cb057a6903b6980c491003e27f417d732b6a26db697c02a258ad25
- SSDEEP
  
  98304:t/1aS45wg9wCj95WS7Tld+z+RCAmv1nHALSIb:t/oSJg9H959pd0eCv1HALSs
Score

10^/10

glupteba dropper evasion execution loader
- Glupteba
  Glupteba is a modular loader written in Golang with various components.
  loader dropper glupteba
- Glupteba payload
- Modifies Windows Firewall
  evasion
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

PowerShell

Scheduled Task/Job

Persistence

Create or Modify System Process

Windows Service

Scheduled Task/Job

Privilege Escalation

Create or Modify System Process

Windows Service

Scheduled Task/Job

Defense Evasion

Impair Defenses

Disable or Modify System Firewall

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

gluptebadropperevasionexecutionloader

behavioral2

gluptebadropperevasionexecutionloader

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