glupteba | f3ce3deabb15be584c6d3d44a9b3fd80740f6960d38037f11857b09d3a4f21cd | 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

f3ce3deabb15be584c6d3d44a9b3fd80740f6960d38037f11857b09d3a4f21cd
Size

4.1MB
Sample

240405-lby6ksgg54
MD5

5e3cb4848fe8fd7ac2486f1aacb84857
SHA1

e369f05ebe1431b563a8d004c09d181092a3d0a7
SHA256

f3ce3deabb15be584c6d3d44a9b3fd80740f6960d38037f11857b09d3a4f21cd
SHA512

20429d9618541247edf2e0ca3ae2bcab90fafd546205365dec068a0517959c64df03d28d404535b4c22139e154c8c3f070867aa02c7321cc2b09a4a2fee93364
SSDEEP

98304:DgRVGUrisiZHITxHlWCqNT9XnW+Y0Z2lVC9bJceEq2hG:ERhriDVUx1qdBW+Y0ZaVC9j2U

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

f3ce3deabb15be584c6d3d44a9b3fd80740f6960d38037f11857b09d3a4f21cd.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

f3ce3deabb15be584c6d3d44a9b3fd80740f6960d38037f11857b09d3a4f21cd.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  f3ce3deabb15be584c6d3d44a9b3fd80740f6960d38037f11857b09d3a4f21cd
- Size
  
  4.1MB
- MD5
  
  5e3cb4848fe8fd7ac2486f1aacb84857
- SHA1
  
  e369f05ebe1431b563a8d004c09d181092a3d0a7
- SHA256
  
  f3ce3deabb15be584c6d3d44a9b3fd80740f6960d38037f11857b09d3a4f21cd
- SHA512
  
  20429d9618541247edf2e0ca3ae2bcab90fafd546205365dec068a0517959c64df03d28d404535b4c22139e154c8c3f070867aa02c7321cc2b09a4a2fee93364
- SSDEEP
  
  98304:DgRVGUrisiZHITxHlWCqNT9XnW+Y0Z2lVC9bJceEq2hG:ERhriDVUx1qdBW+Y0ZaVC9j2U
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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