glupteba | f48d4a840ffd4d238f35c8b90b14aa13bbd1b3c3ebf88ccb1276a7367a660b5e | Triage

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Reports

Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

f48d4a840ffd4d238f35c8b90b14aa13bbd1b3c3ebf88ccb1276a7367a660b5e
Size

4.2MB
Sample

240328-kngavsec95
MD5

23ce95937dc6ac8fa10c7da54a27b671
SHA1

41fc0eb1bebccd26c5f54deb75df2d4632b5a437
SHA256

f48d4a840ffd4d238f35c8b90b14aa13bbd1b3c3ebf88ccb1276a7367a660b5e
SHA512

3999386ac0f571e7d40ed662075fb71924e7b2c2536c4daaca4ce261654084f3b093dfe9d082844d2187f037a4d974fd8438ba9438bfb052001828fec4be1d18
SSDEEP

98304:pRWUrPMJmHt5MvpdVoBNveM84qd6SL7KZWHgLJkmiXAO2eeV:poUrPM+t6xmH8466SyJLJWXT2eg

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

f48d4a840ffd4d238f35c8b90b14aa13bbd1b3c3ebf88ccb1276a7367a660b5e.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

f48d4a840ffd4d238f35c8b90b14aa13bbd1b3c3ebf88ccb1276a7367a660b5e.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  f48d4a840ffd4d238f35c8b90b14aa13bbd1b3c3ebf88ccb1276a7367a660b5e
- Size
  
  4.2MB
- MD5
  
  23ce95937dc6ac8fa10c7da54a27b671
- SHA1
  
  41fc0eb1bebccd26c5f54deb75df2d4632b5a437
- SHA256
  
  f48d4a840ffd4d238f35c8b90b14aa13bbd1b3c3ebf88ccb1276a7367a660b5e
- SHA512
  
  3999386ac0f571e7d40ed662075fb71924e7b2c2536c4daaca4ce261654084f3b093dfe9d082844d2187f037a4d974fd8438ba9438bfb052001828fec4be1d18
- SSDEEP
  
  98304:pRWUrPMJmHt5MvpdVoBNveM84qd6SL7KZWHgLJkmiXAO2eeV:poUrPM+t6xmH8466SyJLJWXT2eg
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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