glupteba | 615a58644ea134ce63002ec1741edeb7dc35bd994485a6ef7b3b18f78f246f23 | 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

615a58644ea134ce63002ec1741edeb7dc35bd994485a6ef7b3b18f78f246f23
Size

4.1MB
Sample

240328-tvl95abd86
MD5

42be9a1acf5c306085493048a3da6aab
SHA1

c5668c9974bc314cb85bda953d73cb5790133249
SHA256

615a58644ea134ce63002ec1741edeb7dc35bd994485a6ef7b3b18f78f246f23
SHA512

3ab3ee009ebf1f1ee9ffaea9eb7c25e846dc116f3d1ef882582a2585689e081a4dd76898087892690502fce401c89453013e10837d082316e223d0ffb74a1c4e
SSDEEP

98304:DQ7563KC9jkKrE+ec9qI4huzyKX+Bnj7yOCV6TAEHrHjyoq:65CaAr9qJ1j7yOnASWF

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

615a58644ea134ce63002ec1741edeb7dc35bd994485a6ef7b3b18f78f246f23.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

615a58644ea134ce63002ec1741edeb7dc35bd994485a6ef7b3b18f78f246f23.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  615a58644ea134ce63002ec1741edeb7dc35bd994485a6ef7b3b18f78f246f23
- Size
  
  4.1MB
- MD5
  
  42be9a1acf5c306085493048a3da6aab
- SHA1
  
  c5668c9974bc314cb85bda953d73cb5790133249
- SHA256
  
  615a58644ea134ce63002ec1741edeb7dc35bd994485a6ef7b3b18f78f246f23
- SHA512
  
  3ab3ee009ebf1f1ee9ffaea9eb7c25e846dc116f3d1ef882582a2585689e081a4dd76898087892690502fce401c89453013e10837d082316e223d0ffb74a1c4e
- SSDEEP
  
  98304:DQ7563KC9jkKrE+ec9qI4huzyKX+Bnj7yOCV6TAEHrHjyoq:65CaAr9qJ1j7yOnASWF
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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