glupteba | 00a1efdf5deb8e46ad474ced90827657b3d3f1459c60a7ed1415ff33b9c2d98f | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

00a1efdf5deb8e46ad474ced90827657b3d3f1459c60a7ed1415ff33b9c2d98f
Size

4.2MB
Sample

240419-hxwqsscd7w
MD5

6fd325a1b108e0767437d7a7f77dc210
SHA1

d3a6613bdc4a973ac6907e2ffb40561c6e5e7a66
SHA256

00a1efdf5deb8e46ad474ced90827657b3d3f1459c60a7ed1415ff33b9c2d98f
SHA512

5b21f7fe79e706e7419cd8005ffbcaf0a1bc47cb3e1d53d2846daccbc215094b63a863e6a1648bb0e6f4715c40921b8d4bddcfaf8850ce5dbe14fc8b4d7245d9
SSDEEP

98304:3NkDk7Y2e9fhWY+LbgLFpBVAayCN/CB0J4dlv7S/k29jp/4Y:ek7LeNhW/+FpBVAa19Ce4dlv7wZ4Y

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

00a1efdf5deb8e46ad474ced90827657b3d3f1459c60a7ed1415ff33b9c2d98f.exe

Resource

win10v2004-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

00a1efdf5deb8e46ad474ced90827657b3d3f1459c60a7ed1415ff33b9c2d98f.exe

Resource

win11-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  00a1efdf5deb8e46ad474ced90827657b3d3f1459c60a7ed1415ff33b9c2d98f
- Size
  
  4.2MB
- MD5
  
  6fd325a1b108e0767437d7a7f77dc210
- SHA1
  
  d3a6613bdc4a973ac6907e2ffb40561c6e5e7a66
- SHA256
  
  00a1efdf5deb8e46ad474ced90827657b3d3f1459c60a7ed1415ff33b9c2d98f
- SHA512
  
  5b21f7fe79e706e7419cd8005ffbcaf0a1bc47cb3e1d53d2846daccbc215094b63a863e6a1648bb0e6f4715c40921b8d4bddcfaf8850ce5dbe14fc8b4d7245d9
- SSDEEP
  
  98304:3NkDk7Y2e9fhWY+LbgLFpBVAayCN/CB0J4dlv7S/k29jp/4Y:ek7LeNhW/+FpBVAa19Ce4dlv7wZ4Y
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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