glupteba | 3abe4ce95ba3f8e47a81216062d8bb06f85da7a3f249e74f5b9794c19991c46a | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

3abe4ce95ba3f8e47a81216062d8bb06f85da7a3f249e74f5b9794c19991c46a
Size

4.2MB
Sample

240427-2dj3faac4x
MD5

fab944880dd7472302597aed29a4b9ce
SHA1

a2d897b4a903392fef176ac205dcc48330d2994c
SHA256

3abe4ce95ba3f8e47a81216062d8bb06f85da7a3f249e74f5b9794c19991c46a
SHA512

5b2e470680e1ec67b5a38a07bae5bae7f8112b06cec5fc42249efa235ea64f9058f7596d046e042196749525def97018bd1b82a84ce6c1646ffb6a0e82699dec
SSDEEP

98304:famOmyh13YwSD+iffg9rOMOczucEEdNxQlfwo87Elwi0PG1h:fTy8Jy4o9ecZxQhwo8IinPG1h

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

3abe4ce95ba3f8e47a81216062d8bb06f85da7a3f249e74f5b9794c19991c46a.exe

Resource

win10v2004-20240426-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

3abe4ce95ba3f8e47a81216062d8bb06f85da7a3f249e74f5b9794c19991c46a.exe

Resource

win11-20240426-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  3abe4ce95ba3f8e47a81216062d8bb06f85da7a3f249e74f5b9794c19991c46a
- Size
  
  4.2MB
- MD5
  
  fab944880dd7472302597aed29a4b9ce
- SHA1
  
  a2d897b4a903392fef176ac205dcc48330d2994c
- SHA256
  
  3abe4ce95ba3f8e47a81216062d8bb06f85da7a3f249e74f5b9794c19991c46a
- SHA512
  
  5b2e470680e1ec67b5a38a07bae5bae7f8112b06cec5fc42249efa235ea64f9058f7596d046e042196749525def97018bd1b82a84ce6c1646ffb6a0e82699dec
- SSDEEP
  
  98304:famOmyh13YwSD+iffg9rOMOczucEEdNxQlfwo87Elwi0PG1h:fTy8Jy4o9ecZxQhwo8IinPG1h
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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