glupteba | 038e355dda5d9f5c81011a99decc5706cf5062c8bf5fd47acbf5c13b9c50847c | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

038e355dda5d9f5c81011a99decc5706cf5062c8bf5fd47acbf5c13b9c50847c
Size

4.2MB
Sample

240409-xshqpsab4z
MD5

babdf64258576c3431a9950e70eaed81
SHA1

0b27c4d09d51b141b5ca426554493b0830b5a6ce
SHA256

038e355dda5d9f5c81011a99decc5706cf5062c8bf5fd47acbf5c13b9c50847c
SHA512

0f85ba00fd574268f439e3130b604320bdbdb4973359c7bf63af8539ea439e21339caa3e88363b7322e6f805fc54e934ef4adbaa6c15473438129142266dbeaa
SSDEEP

98304:sryrmHtQq4Kvw2fi4KLh4xykSS79GB0CazRTKvsYv7iGMN:oyrmHtQ9Sq4KLSvSnBFctzqiT

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

038e355dda5d9f5c81011a99decc5706cf5062c8bf5fd47acbf5c13b9c50847c.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

038e355dda5d9f5c81011a99decc5706cf5062c8bf5fd47acbf5c13b9c50847c.exe

Resource

win11-20240221-en

glupteba dropper evasion loader

windows11-21h2-x64

7 signatures

150 seconds

Malware Config

Targets

- Target
  
  038e355dda5d9f5c81011a99decc5706cf5062c8bf5fd47acbf5c13b9c50847c
- Size
  
  4.2MB
- MD5
  
  babdf64258576c3431a9950e70eaed81
- SHA1
  
  0b27c4d09d51b141b5ca426554493b0830b5a6ce
- SHA256
  
  038e355dda5d9f5c81011a99decc5706cf5062c8bf5fd47acbf5c13b9c50847c
- SHA512
  
  0f85ba00fd574268f439e3130b604320bdbdb4973359c7bf63af8539ea439e21339caa3e88363b7322e6f805fc54e934ef4adbaa6c15473438129142266dbeaa
- SSDEEP
  
  98304:sryrmHtQq4Kvw2fi4KLh4xykSS79GB0CazRTKvsYv7iGMN:oyrmHtQ9Sq4KLSvSnBFctzqiT
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

gluptebadropperevasionloader

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