glupteba | 4486a612069791e66e8e88818ccf5d1c5274a70e332d97dab2a3aa8347021fe1 | 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

4486a612069791e66e8e88818ccf5d1c5274a70e332d97dab2a3aa8347021fe1
Size

4.2MB
Sample

240428-n2al1sfd3t
MD5

f3919446f89a8b9dc4035f4ad1a1a7a5
SHA1

5aeb012f5dfb0c1e7d6381fd62aca301abd0ba70
SHA256

4486a612069791e66e8e88818ccf5d1c5274a70e332d97dab2a3aa8347021fe1
SHA512

82acd6c273541a25042da4a3e5959a3096395e0b588c1c7aa34d1a7e82931f4b23294e4f87c31427c5d153b25c0132b2448b36f24f30e2ba00fcc9e6ea9df051
SSDEEP

98304:AmzEVzSqSKvhGfCRRAYEemfBF+/eISc+EV6Wh9Npj16ZSvtZHZH:+xzpGf6+3fBMKo6wNr2SvtXH

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

4486a612069791e66e8e88818ccf5d1c5274a70e332d97dab2a3aa8347021fe1.exe

Resource

win10v2004-20240426-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

4486a612069791e66e8e88818ccf5d1c5274a70e332d97dab2a3aa8347021fe1.exe

Resource

win11-20240419-en

glupteba discovery dropper evasion loader persistence rootkit

windows11-21h2-x64

16 signatures

150 seconds

Malware Config

Targets

- Target
  
  4486a612069791e66e8e88818ccf5d1c5274a70e332d97dab2a3aa8347021fe1
- Size
  
  4.2MB
- MD5
  
  f3919446f89a8b9dc4035f4ad1a1a7a5
- SHA1
  
  5aeb012f5dfb0c1e7d6381fd62aca301abd0ba70
- SHA256
  
  4486a612069791e66e8e88818ccf5d1c5274a70e332d97dab2a3aa8347021fe1
- SHA512
  
  82acd6c273541a25042da4a3e5959a3096395e0b588c1c7aa34d1a7e82931f4b23294e4f87c31427c5d153b25c0132b2448b36f24f30e2ba00fcc9e6ea9df051
- SSDEEP
  
  98304:AmzEVzSqSKvhGfCRRAYEemfBF+/eISc+EV6Wh9Npj16ZSvtZHZH:+xzpGf6+3fBMKo6wNr2SvtXH
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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