glupteba | 25ec11763bf3bd4a9fbee829a5b5d961a5c317c073e783137a4aad3506705be2 | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

25ec11763bf3bd4a9fbee829a5b5d961a5c317c073e783137a4aad3506705be2
Size

4.1MB
Sample

240424-sw2wjace3w
MD5

087659c4a8c681cd17fc11fcbac963e7
SHA1

bba551bfd38929b7b03a6eff67381ea95b05da56
SHA256

25ec11763bf3bd4a9fbee829a5b5d961a5c317c073e783137a4aad3506705be2
SHA512

fa11a3f952ec53b3f55d743480bf80f0d9c4aa0529e67427d80ff3218a505a55727ba01031314fa1446bf8d1cd40c10d3e2212b54e791a2b7ea63a1053cfb471
SSDEEP

98304:b9WmwW6FveY75UnUAoojDc0M6OZ1deiQjLSx7bj:BJwW0vb75UnUAx3YJ1rQix/

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

25ec11763bf3bd4a9fbee829a5b5d961a5c317c073e783137a4aad3506705be2.exe

Resource

win10v2004-20240412-en

glupteba dropper evasion loader persistence upx

windows10-2004-x64

16 signatures

150 seconds

Behavioral task

behavioral2

Sample

25ec11763bf3bd4a9fbee829a5b5d961a5c317c073e783137a4aad3506705be2.exe

Resource

win11-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  25ec11763bf3bd4a9fbee829a5b5d961a5c317c073e783137a4aad3506705be2
- Size
  
  4.1MB
- MD5
  
  087659c4a8c681cd17fc11fcbac963e7
- SHA1
  
  bba551bfd38929b7b03a6eff67381ea95b05da56
- SHA256
  
  25ec11763bf3bd4a9fbee829a5b5d961a5c317c073e783137a4aad3506705be2
- SHA512
  
  fa11a3f952ec53b3f55d743480bf80f0d9c4aa0529e67427d80ff3218a505a55727ba01031314fa1446bf8d1cd40c10d3e2212b54e791a2b7ea63a1053cfb471
- SSDEEP
  
  98304:b9WmwW6FveY75UnUAoojDc0M6OZ1deiQjLSx7bj:BJwW0vb75UnUAx3YJ1rQix/
Score

10^/10

glupteba dropper evasion loader persistence upx discovery rootkit
- 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

gluptebadropperevasionloaderpersistenceupx

behavioral2

gluptebadiscoverydropperevasionloaderpersistencerootkitupx

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