glupteba | 9c281bf508dfd714269ecc5974980f8c9e0efe16f83b8e1332e8b550a4f8c59a | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

9c281bf508dfd714269ecc5974980f8c9e0efe16f83b8e1332e8b550a4f8c59a
Size

4.2MB
Sample

240406-qj7vxabb7v
MD5

e11814d3050c19c78869110e0a75efba
SHA1

1aa8ef86ea3a347fe3d1a8eb9afa29dfe8717bdb
SHA256

9c281bf508dfd714269ecc5974980f8c9e0efe16f83b8e1332e8b550a4f8c59a
SHA512

78880f26ddd638fc19ab9bd7e32ea0ffac0fe01de9854806ba174a15198c020af736c4a18791defb31782d3ec5b67f747e4a3456eb196c1668d874c40dfb9211
SSDEEP

98304:E2WkpxOBzrk5qjLCQZfkIPAIpyMRpP26xj6EOgi:9Lg2A3CyMIPAqjZNROZ

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

9c281bf508dfd714269ecc5974980f8c9e0efe16f83b8e1332e8b550a4f8c59a.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

9c281bf508dfd714269ecc5974980f8c9e0efe16f83b8e1332e8b550a4f8c59a.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  9c281bf508dfd714269ecc5974980f8c9e0efe16f83b8e1332e8b550a4f8c59a
- Size
  
  4.2MB
- MD5
  
  e11814d3050c19c78869110e0a75efba
- SHA1
  
  1aa8ef86ea3a347fe3d1a8eb9afa29dfe8717bdb
- SHA256
  
  9c281bf508dfd714269ecc5974980f8c9e0efe16f83b8e1332e8b550a4f8c59a
- SHA512
  
  78880f26ddd638fc19ab9bd7e32ea0ffac0fe01de9854806ba174a15198c020af736c4a18791defb31782d3ec5b67f747e4a3456eb196c1668d874c40dfb9211
- SSDEEP
  
  98304:E2WkpxOBzrk5qjLCQZfkIPAIpyMRpP26xj6EOgi:9Lg2A3CyMIPAqjZNROZ
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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