glupteba | 501aaa60e72de5c75934142fc840e45b1e8c4d6df7229b40f5a322158fe6e32b | 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

501aaa60e72de5c75934142fc840e45b1e8c4d6df7229b40f5a322158fe6e32b
Size

4.1MB
Sample

240429-3sxshsed91
MD5

833a231890378235907a2f0bdfdcef0b
SHA1

0c2807ac2eb7c61f57251bb8a879fb2fd1e8ad9b
SHA256

501aaa60e72de5c75934142fc840e45b1e8c4d6df7229b40f5a322158fe6e32b
SHA512

5d3cce6ff37993101c202923d282e629b04ce28bc6d025edfbfd5b85b4f37af8bfe6c15c970ba29abeee6187b6e95a63778e45ea0858b9fc9f817500bbb76059
SSDEEP

98304:ecO+IuFN6RfDNOk8ZbuyoB06TRm38VpB+tbu1LxdKr74:rOCE0TZbU+b8Vn+t8Vde4

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

501aaa60e72de5c75934142fc840e45b1e8c4d6df7229b40f5a322158fe6e32b.exe

Resource

win10v2004-20240419-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

501aaa60e72de5c75934142fc840e45b1e8c4d6df7229b40f5a322158fe6e32b.exe

Resource

win11-20240419-en

glupteba discovery dropper evasion loader persistence rootkit

windows11-21h2-x64

16 signatures

150 seconds

Malware Config

Targets

- Target
  
  501aaa60e72de5c75934142fc840e45b1e8c4d6df7229b40f5a322158fe6e32b
- Size
  
  4.1MB
- MD5
  
  833a231890378235907a2f0bdfdcef0b
- SHA1
  
  0c2807ac2eb7c61f57251bb8a879fb2fd1e8ad9b
- SHA256
  
  501aaa60e72de5c75934142fc840e45b1e8c4d6df7229b40f5a322158fe6e32b
- SHA512
  
  5d3cce6ff37993101c202923d282e629b04ce28bc6d025edfbfd5b85b4f37af8bfe6c15c970ba29abeee6187b6e95a63778e45ea0858b9fc9f817500bbb76059
- SSDEEP
  
  98304:ecO+IuFN6RfDNOk8ZbuyoB06TRm38VpB+tbu1LxdKr74:rOCE0TZbU+b8Vn+t8Vde4
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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