glupteba | 504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0 | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0
Size

4.1MB
Sample

240518-1ngjmahh43
MD5

ad92e0df2eddb685d70cd83689ddf27f
SHA1

7346fa89928b0b26ee96fbdbc137f205af588961
SHA256

504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0
SHA512

ccf560596ecce815eaf9b1779102c10152dbf9e5788f3497b7e51ebff91bfeb1476f3935364d45525730b646bacafe89d3f8ece9d23bea8cd788bbe0ee95bf5e
SSDEEP

98304:BsVQ+hudF4keJeyEqK0evsENr9r54Wa5Cc1nHXivv:Bs5hioeyE6OsERj43nc

Score

10^/10

glupteba dropper evasion execution loader upx

Static task

static1

Behavioral task

behavioral1

Sample

504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe

Resource

win10v2004-20240226-en

glupteba dropper evasion execution loader

windows10-2004-x64

10 signatures

150 seconds

Behavioral task

behavioral2

Sample

504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0.exe

Resource

win11-20240426-en

glupteba dropper evasion execution loader upx

windows11-21h2-x64

8 signatures

150 seconds

Malware Config

Targets

- Target
  
  504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0
- Size
  
  4.1MB
- MD5
  
  ad92e0df2eddb685d70cd83689ddf27f
- SHA1
  
  7346fa89928b0b26ee96fbdbc137f205af588961
- SHA256
  
  504b3f2e3747da0d4649bb03f1e1cfa74e1fc35d40c67b5fc602f9a77bae2aa0
- SHA512
  
  ccf560596ecce815eaf9b1779102c10152dbf9e5788f3497b7e51ebff91bfeb1476f3935364d45525730b646bacafe89d3f8ece9d23bea8cd788bbe0ee95bf5e
- SSDEEP
  
  98304:BsVQ+hudF4keJeyEqK0evsENr9r54Wa5Cc1nHXivv:Bs5hioeyE6OsERj43nc
Score

10^/10

glupteba dropper evasion execution loader upx
- Glupteba
  Glupteba is a modular loader written in Golang with various components.
  loader dropper glupteba
- Glupteba payload
- Modifies Windows Firewall
  evasion
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- 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

gluptebadropperevasionexecutionloaderupx

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