glupteba | 39feaf05bfe496374076c100495656839177e6e4c85080a8652842918c5b89f7 | Triage

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Reports

Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

39feaf05bfe496374076c100495656839177e6e4c85080a8652842918c5b89f7
Size

4.2MB
Sample

240426-3lxtyaed69
MD5

8f68eeec64d4a3d697f173d57fcc9e2a
SHA1

cfd325dd54cc8daa235f9136522d5658f0cd7b4f
SHA256

39feaf05bfe496374076c100495656839177e6e4c85080a8652842918c5b89f7
SHA512

7aec38db621e178a98542d8034a06e7326a3c6e6ab8b37ee47d2b8f49d1ec3b49e9273cf1bf4652bd2350e9b55c21b87f774e2d152ba5386528b90eff9972883
SSDEEP

98304:AkAjdDPAeC2B02wyEqB4QU18FBwX92iJvUa6o386BoSeiwZU4mjQxQJ:ruPAV2B0NRqB88FqJvA6j4GQo

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

39feaf05bfe496374076c100495656839177e6e4c85080a8652842918c5b89f7.exe

Resource

win10v2004-20240426-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

39feaf05bfe496374076c100495656839177e6e4c85080a8652842918c5b89f7.exe

Resource

win11-20240419-en

glupteba discovery dropper evasion loader persistence rootkit

windows11-21h2-x64

16 signatures

150 seconds

Malware Config

Targets

- Target
  
  39feaf05bfe496374076c100495656839177e6e4c85080a8652842918c5b89f7
- Size
  
  4.2MB
- MD5
  
  8f68eeec64d4a3d697f173d57fcc9e2a
- SHA1
  
  cfd325dd54cc8daa235f9136522d5658f0cd7b4f
- SHA256
  
  39feaf05bfe496374076c100495656839177e6e4c85080a8652842918c5b89f7
- SHA512
  
  7aec38db621e178a98542d8034a06e7326a3c6e6ab8b37ee47d2b8f49d1ec3b49e9273cf1bf4652bd2350e9b55c21b87f774e2d152ba5386528b90eff9972883
- SSDEEP
  
  98304:AkAjdDPAeC2B02wyEqB4QU18FBwX92iJvUa6o386BoSeiwZU4mjQxQJ:ruPAV2B0NRqB88FqJvA6j4GQo
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

gluptebadiscoverydropperevasionloaderpersistencerootkit

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