glupteba | 737ebbb261e2ef22e4b23cfc572bbe444693b4467e773fc6f7777dd6f9a68fa0 | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

737ebbb261e2ef22e4b23cfc572bbe444693b4467e773fc6f7777dd6f9a68fa0
Size

4.1MB
Sample

240517-lvf44scg98
MD5

c36c383b7c637e9b5a636103876cff5e
SHA1

3a5e514a6bb20d5627455b49114e44e4e5598e46
SHA256

737ebbb261e2ef22e4b23cfc572bbe444693b4467e773fc6f7777dd6f9a68fa0
SHA512

9389b741d6f6b964a7849d5c5393df993b7917a2cc8b19b45eb8c41eb4a2b286e89083711e6661f7dcb086a0ee733bf8fd8edee45615add00e80e05449a30dc0
SSDEEP

98304:shY2qRRjR1paGoDMO/b2fpl9vUYBzPUd5cvaqxgKnFtiaG:yYlRLXY4O+pXvrLaqWucT

Score

10^/10

glupteba dropper evasion execution loader upx

Static task

static1

Behavioral task

behavioral1

Sample

737ebbb261e2ef22e4b23cfc572bbe444693b4467e773fc6f7777dd6f9a68fa0.exe

Resource

win10v2004-20240426-en

glupteba dropper evasion execution loader upx

windows10-2004-x64

13 signatures

150 seconds

Behavioral task

behavioral2

Sample

737ebbb261e2ef22e4b23cfc572bbe444693b4467e773fc6f7777dd6f9a68fa0.exe

Resource

win11-20240426-en

glupteba dropper evasion execution loader upx

windows11-21h2-x64

7 signatures

150 seconds

Malware Config

Targets

- Target
  
  737ebbb261e2ef22e4b23cfc572bbe444693b4467e773fc6f7777dd6f9a68fa0
- Size
  
  4.1MB
- MD5
  
  c36c383b7c637e9b5a636103876cff5e
- SHA1
  
  3a5e514a6bb20d5627455b49114e44e4e5598e46
- SHA256
  
  737ebbb261e2ef22e4b23cfc572bbe444693b4467e773fc6f7777dd6f9a68fa0
- SHA512
  
  9389b741d6f6b964a7849d5c5393df993b7917a2cc8b19b45eb8c41eb4a2b286e89083711e6661f7dcb086a0ee733bf8fd8edee45615add00e80e05449a30dc0
- SSDEEP
  
  98304:shY2qRRjR1paGoDMO/b2fpl9vUYBzPUd5cvaqxgKnFtiaG:yYlRLXY4O+pXvrLaqWucT
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

gluptebadropperevasionexecutionloaderupx

behavioral2

gluptebadropperevasionexecutionloaderupx

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