glupteba | 8cebadfe9c648a38feae8ba17048a9893907b00469b50b6d96365cf3a5e7f73c | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

8cebadfe9c648a38feae8ba17048a9893907b00469b50b6d96365cf3a5e7f73c
Size

4.1MB
Sample

240329-jkgxjsdc69
MD5

271b6b012cc28053102847f3e0bf3ae3
SHA1

6bfd51b5eed37723198f291e936ed5668f451dad
SHA256

8cebadfe9c648a38feae8ba17048a9893907b00469b50b6d96365cf3a5e7f73c
SHA512

9d316a90bd6dc4c90c9f3f83d34f5e82fe4cc38c6196acbe0723f1b524be73a0e52785268d36b982c67e73f24e589797c741b68c67036b1526503b14dc0d341e
SSDEEP

98304:cF69SqjdyrTJRsqmqvUuiTilYKvKska3cZNejO9NhA9lwJ:I69SqorT8qf2ilbl3cZNei9NQwJ

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

8cebadfe9c648a38feae8ba17048a9893907b00469b50b6d96365cf3a5e7f73c.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

8cebadfe9c648a38feae8ba17048a9893907b00469b50b6d96365cf3a5e7f73c.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  8cebadfe9c648a38feae8ba17048a9893907b00469b50b6d96365cf3a5e7f73c
- Size
  
  4.1MB
- MD5
  
  271b6b012cc28053102847f3e0bf3ae3
- SHA1
  
  6bfd51b5eed37723198f291e936ed5668f451dad
- SHA256
  
  8cebadfe9c648a38feae8ba17048a9893907b00469b50b6d96365cf3a5e7f73c
- SHA512
  
  9d316a90bd6dc4c90c9f3f83d34f5e82fe4cc38c6196acbe0723f1b524be73a0e52785268d36b982c67e73f24e589797c741b68c67036b1526503b14dc0d341e
- SSDEEP
  
  98304:cF69SqjdyrTJRsqmqvUuiTilYKvKska3cZNejO9NhA9lwJ:I69SqorT8qf2ilbl3cZNei9NQwJ
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

gluptebadiscoverydropperevasionloaderpersistencerootkitupx

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