glupteba | 361e79702b87499d8ab40f31756be0b4050fcbc24ac44366204159b3efc4c91e | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

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General

Target

361e79702b87499d8ab40f31756be0b4050fcbc24ac44366204159b3efc4c91e
Size

4.1MB
Sample

240405-jbxlmsed6w
MD5

5411b5ffc72fd57460008493a7a2ce15
SHA1

ae076e0ce9361635c61b8b91b8b1d1c7f4e9acef
SHA256

361e79702b87499d8ab40f31756be0b4050fcbc24ac44366204159b3efc4c91e
SHA512

71776233aebfbd3c7b9a560466b9636950d9dc13a31fec3aa99f40eb48a9e9c178df0da8e50e4975904c1411199c9620be82464caf23d42cf9aa87cb2da3d85b
SSDEEP

98304:M+xPJd9BxpmU6KC2F8diVNZ4PHgUpnjn9P9twnH8hSxA:RDBSKtFjVeH3pTR9CxS

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

361e79702b87499d8ab40f31756be0b4050fcbc24ac44366204159b3efc4c91e.exe

Resource

win10v2004-20240319-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

361e79702b87499d8ab40f31756be0b4050fcbc24ac44366204159b3efc4c91e.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  361e79702b87499d8ab40f31756be0b4050fcbc24ac44366204159b3efc4c91e
- Size
  
  4.1MB
- MD5
  
  5411b5ffc72fd57460008493a7a2ce15
- SHA1
  
  ae076e0ce9361635c61b8b91b8b1d1c7f4e9acef
- SHA256
  
  361e79702b87499d8ab40f31756be0b4050fcbc24ac44366204159b3efc4c91e
- SHA512
  
  71776233aebfbd3c7b9a560466b9636950d9dc13a31fec3aa99f40eb48a9e9c178df0da8e50e4975904c1411199c9620be82464caf23d42cf9aa87cb2da3d85b
- SSDEEP
  
  98304:M+xPJd9BxpmU6KC2F8diVNZ4PHgUpnjn9P9twnH8hSxA:RDBSKtFjVeH3pTR9CxS
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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