glupteba | e162841da8a7b9c4e6a57c056e665f916db3310a6d32e5ee2f2eefa5fa591a94 | 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

e162841da8a7b9c4e6a57c056e665f916db3310a6d32e5ee2f2eefa5fa591a94
Size

4.1MB
Sample

240319-xfkpjacd4t
MD5

7f0a33a7939522d86e16a43e6068064d
SHA1

847bf9cd9081923ff08d481c017c16661f19bb93
SHA256

e162841da8a7b9c4e6a57c056e665f916db3310a6d32e5ee2f2eefa5fa591a94
SHA512

138823928af1d84b2afc7a076d4197995de5eaa5569a4e948c0e6d3fa59e5b0eb007cecafde15562b57b57f586ef71502dc5d0f072ea55853e6ad2f55244c165
SSDEEP

98304:HKXyE8In0O6SJhzK5n/PpvlNSCo+wC1w3rVx3yg+nm:Tb2UnF6Co+wC1Mx+nm

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

e162841da8a7b9c4e6a57c056e665f916db3310a6d32e5ee2f2eefa5fa591a94.exe

Resource

win10v2004-20231215-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

e162841da8a7b9c4e6a57c056e665f916db3310a6d32e5ee2f2eefa5fa591a94.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  e162841da8a7b9c4e6a57c056e665f916db3310a6d32e5ee2f2eefa5fa591a94
- Size
  
  4.1MB
- MD5
  
  7f0a33a7939522d86e16a43e6068064d
- SHA1
  
  847bf9cd9081923ff08d481c017c16661f19bb93
- SHA256
  
  e162841da8a7b9c4e6a57c056e665f916db3310a6d32e5ee2f2eefa5fa591a94
- SHA512
  
  138823928af1d84b2afc7a076d4197995de5eaa5569a4e948c0e6d3fa59e5b0eb007cecafde15562b57b57f586ef71502dc5d0f072ea55853e6ad2f55244c165
- SSDEEP
  
  98304:HKXyE8In0O6SJhzK5n/PpvlNSCo+wC1w3rVx3yg+nm:Tb2UnF6Co+wC1Mx+nm
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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