glupteba | fe296b9d3e97a7b27522752d9408e2dfe3d62842eb4faf9a120622c4583ba202 | Triage

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Reports

Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

fe296b9d3e97a7b27522752d9408e2dfe3d62842eb4faf9a120622c4583ba202
Size

4.2MB
Sample

240419-l56graff7v
MD5

0dba727de29b4c81a6256d3fe8917831
SHA1

4e48b11a91225cd6f91e11b4ad9c972c4cabd070
SHA256

fe296b9d3e97a7b27522752d9408e2dfe3d62842eb4faf9a120622c4583ba202
SHA512

5bf3a3d11c63b8f6bcc77decb0ded5ade62db902ecc0b433e6b7df0f8e72d9b25c8849f79edaee0d9bbb2956f5327265f59533d42178c831f7fddae39b62d079
SSDEEP

98304:ZkCzxGX67jziInOwT+p9cyq2eBMnsC4wev2TDFlm5IHuXjJ:LAXIiaT+p9uBMsCfecmJ1

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

fe296b9d3e97a7b27522752d9408e2dfe3d62842eb4faf9a120622c4583ba202.exe

Resource

win10v2004-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

fe296b9d3e97a7b27522752d9408e2dfe3d62842eb4faf9a120622c4583ba202.exe

Resource

win11-20240412-en

glupteba dropper loader

windows11-21h2-x64

5 signatures

150 seconds

Malware Config

Targets

- Target
  
  fe296b9d3e97a7b27522752d9408e2dfe3d62842eb4faf9a120622c4583ba202
- Size
  
  4.2MB
- MD5
  
  0dba727de29b4c81a6256d3fe8917831
- SHA1
  
  4e48b11a91225cd6f91e11b4ad9c972c4cabd070
- SHA256
  
  fe296b9d3e97a7b27522752d9408e2dfe3d62842eb4faf9a120622c4583ba202
- SHA512
  
  5bf3a3d11c63b8f6bcc77decb0ded5ade62db902ecc0b433e6b7df0f8e72d9b25c8849f79edaee0d9bbb2956f5327265f59533d42178c831f7fddae39b62d079
- SSDEEP
  
  98304:ZkCzxGX67jziInOwT+p9cyq2eBMnsC4wev2TDFlm5IHuXjJ:LAXIiaT+p9uBMsCfecmJ1
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

gluptebadropperloader

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