glupteba | e8ba664bb0afb1cfc4b7b7e2b9ef12af7f2a82776e35fb5c0d9d494ef517632c | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

e8ba664bb0afb1cfc4b7b7e2b9ef12af7f2a82776e35fb5c0d9d494ef517632c
Size

4.1MB
Sample

240405-sy5efagc34
MD5

f79e8a951e8cb65238302fc9d28b9fba
SHA1

bd8a46126a330d560361a0eb98964cf3d478ca5d
SHA256

e8ba664bb0afb1cfc4b7b7e2b9ef12af7f2a82776e35fb5c0d9d494ef517632c
SHA512

b1548b1adbea3116c9972c9bc3a1785cf82f11083ae03742b3d63b438faeac3827809ade36dcbaca3e8d9fc6c450d03cc91686d2f39143163bfd520a287ff58a
SSDEEP

98304:1TMNq34P+HteGjy/aTJS6MZmor0j4/IIOiHGB2JYLNkQzzG+OFWZ5Nq:NMNWY+NG/aLSt/IeHGBHLKQyv

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

e8ba664bb0afb1cfc4b7b7e2b9ef12af7f2a82776e35fb5c0d9d494ef517632c.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

19 signatures

150 seconds

Behavioral task

behavioral2

Sample

e8ba664bb0afb1cfc4b7b7e2b9ef12af7f2a82776e35fb5c0d9d494ef517632c.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

19 signatures

150 seconds

Malware Config

Targets

- Target
  
  e8ba664bb0afb1cfc4b7b7e2b9ef12af7f2a82776e35fb5c0d9d494ef517632c
- Size
  
  4.1MB
- MD5
  
  f79e8a951e8cb65238302fc9d28b9fba
- SHA1
  
  bd8a46126a330d560361a0eb98964cf3d478ca5d
- SHA256
  
  e8ba664bb0afb1cfc4b7b7e2b9ef12af7f2a82776e35fb5c0d9d494ef517632c
- SHA512
  
  b1548b1adbea3116c9972c9bc3a1785cf82f11083ae03742b3d63b438faeac3827809ade36dcbaca3e8d9fc6c450d03cc91686d2f39143163bfd520a287ff58a
- SSDEEP
  
  98304:1TMNq34P+HteGjy/aTJS6MZmor0j4/IIOiHGB2JYLNkQzzG+OFWZ5Nq:NMNWY+NG/aLSt/IeHGBHLKQyv
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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