glupteba | 2d8afc105f31855d1bd1040693a8d5ef0530d4fb20f5a36634253823bc761e4d | Triage

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Reports

Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

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General

Target

2d8afc105f31855d1bd1040693a8d5ef0530d4fb20f5a36634253823bc761e4d
Size

4.1MB
Sample

240421-y57e9sba39
MD5

021af5e78ecc63b73f8ada40c5184ffd
SHA1

96066ea83454b5096c887e5b7cb9272e692222e1
SHA256

2d8afc105f31855d1bd1040693a8d5ef0530d4fb20f5a36634253823bc761e4d
SHA512

07a5d98cb6ab51f4fdba24712de57d4b94ee64786f182d061568d8081f092652dd4ce535c10c9a08e52b9311ecfa0a50c5371313b6e6523e39f2f712bae73317
SSDEEP

98304:I6+NbupGYWkWUKqb2mQEf1KRMJYjr3YWC6hMfGb3gpntSA:J+NqpqkWfc2mFNDYjrxhMfGQpntT

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

2d8afc105f31855d1bd1040693a8d5ef0530d4fb20f5a36634253823bc761e4d.exe

Resource

win10v2004-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

2d8afc105f31855d1bd1040693a8d5ef0530d4fb20f5a36634253823bc761e4d.exe

Resource

win11-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  2d8afc105f31855d1bd1040693a8d5ef0530d4fb20f5a36634253823bc761e4d
- Size
  
  4.1MB
- MD5
  
  021af5e78ecc63b73f8ada40c5184ffd
- SHA1
  
  96066ea83454b5096c887e5b7cb9272e692222e1
- SHA256
  
  2d8afc105f31855d1bd1040693a8d5ef0530d4fb20f5a36634253823bc761e4d
- SHA512
  
  07a5d98cb6ab51f4fdba24712de57d4b94ee64786f182d061568d8081f092652dd4ce535c10c9a08e52b9311ecfa0a50c5371313b6e6523e39f2f712bae73317
- SSDEEP
  
  98304:I6+NbupGYWkWUKqb2mQEf1KRMJYjr3YWC6hMfGb3gpntSA:J+NqpqkWfc2mFNDYjrxhMfGQpntT
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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