glupteba | 9a09f99a1868c30cbe62c302310c64f90a7210c7f2bd60dc2064951d3921d16f | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

9a09f99a1868c30cbe62c302310c64f90a7210c7f2bd60dc2064951d3921d16f
Size

4.1MB
Sample

240327-qrse7agc4y
MD5

7fa855e37bcf22c8f45cd53d1f481335
SHA1

1c42d12884f7da933d195fc9301fb88e6c466bf2
SHA256

9a09f99a1868c30cbe62c302310c64f90a7210c7f2bd60dc2064951d3921d16f
SHA512

d6516d51c284e55f8c6850d0bbe1ace40c18d537e391dd2d5db6bd3899ae96a113d8afe2837878158f28684c1b73451d9178b4cb1bfee97eef54ee242eefeaae
SSDEEP

98304:2h2hMV7pU+F/PCp1TA/SQA1RMM6LFeS7mJmya:UVF1l01TAfA1kLFeSKJmya

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

9a09f99a1868c30cbe62c302310c64f90a7210c7f2bd60dc2064951d3921d16f.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

9a09f99a1868c30cbe62c302310c64f90a7210c7f2bd60dc2064951d3921d16f.exe

Resource

win11-20240214-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  9a09f99a1868c30cbe62c302310c64f90a7210c7f2bd60dc2064951d3921d16f
- Size
  
  4.1MB
- MD5
  
  7fa855e37bcf22c8f45cd53d1f481335
- SHA1
  
  1c42d12884f7da933d195fc9301fb88e6c466bf2
- SHA256
  
  9a09f99a1868c30cbe62c302310c64f90a7210c7f2bd60dc2064951d3921d16f
- SHA512
  
  d6516d51c284e55f8c6850d0bbe1ace40c18d537e391dd2d5db6bd3899ae96a113d8afe2837878158f28684c1b73451d9178b4cb1bfee97eef54ee242eefeaae
- SSDEEP
  
  98304:2h2hMV7pU+F/PCp1TA/SQA1RMM6LFeS7mJmya:UVF1l01TAfA1kLFeSKJmya
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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