glupteba | 7e4aff3b3ae8ef023d16f1b5edad3f0209395aee3aac18ae9f7bc4342ea9080e | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

7e4aff3b3ae8ef023d16f1b5edad3f0209395aee3aac18ae9f7bc4342ea9080e
Size

4.1MB
Sample

240421-y6sy9sba54
MD5

299b07a8a5db4b7e438ee61456556fb1
SHA1

b8181781fa3d8b72c4c1a8e8641901114724edc0
SHA256

7e4aff3b3ae8ef023d16f1b5edad3f0209395aee3aac18ae9f7bc4342ea9080e
SHA512

7711f17986c54b99dd30a4270c8cbbffc7527de6cfccd42bf2eeb5cd4eedbb4142ea286794a56f7c96986d4ac10539c3952e677f1fd9e67108f7e1aa55d09104
SSDEEP

98304:I6+NbupGYWkWUKqb2mQEf1KRMJYjr3YWC6hMfGb3gpntS5:J+NqpqkWfc2mFNDYjrxhMfGQpntS

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

7e4aff3b3ae8ef023d16f1b5edad3f0209395aee3aac18ae9f7bc4342ea9080e.exe

Resource

win10v2004-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

7e4aff3b3ae8ef023d16f1b5edad3f0209395aee3aac18ae9f7bc4342ea9080e.exe

Resource

win11-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  7e4aff3b3ae8ef023d16f1b5edad3f0209395aee3aac18ae9f7bc4342ea9080e
- Size
  
  4.1MB
- MD5
  
  299b07a8a5db4b7e438ee61456556fb1
- SHA1
  
  b8181781fa3d8b72c4c1a8e8641901114724edc0
- SHA256
  
  7e4aff3b3ae8ef023d16f1b5edad3f0209395aee3aac18ae9f7bc4342ea9080e
- SHA512
  
  7711f17986c54b99dd30a4270c8cbbffc7527de6cfccd42bf2eeb5cd4eedbb4142ea286794a56f7c96986d4ac10539c3952e677f1fd9e67108f7e1aa55d09104
- SSDEEP
  
  98304:I6+NbupGYWkWUKqb2mQEf1KRMJYjr3YWC6hMfGb3gpntS5:J+NqpqkWfc2mFNDYjrxhMfGQpntS
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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