glupteba | e0b887b39988c469ab7c9171d24d84e25e33759659b5365941f4cf05c6e737dd | Triage

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Reports

Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

e0b887b39988c469ab7c9171d24d84e25e33759659b5365941f4cf05c6e737dd
Size

4.1MB
Sample

240424-tyl4jadb97
MD5

5e688a1451f25ba0a51981ba7eb4caa7
SHA1

c5e866241503cc978cd4317891cf835518377026
SHA256

e0b887b39988c469ab7c9171d24d84e25e33759659b5365941f4cf05c6e737dd
SHA512

28cd9e3f9a106ef35025f5314f6aa703b49e034505bf1253e23a240b19bb65240a8cdc46cc9ffc41f667060395a405f8f469c3eba1772b3eb9557119ff5986cc
SSDEEP

98304:NFddrpuoRE7tl1yJ8vae/QmLpm2XHwIZYQzHZc5g5rp30lCUm:3LdBQ1yJ8Sedm2XHUQNc5Xg/

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

e0b887b39988c469ab7c9171d24d84e25e33759659b5365941f4cf05c6e737dd.exe

Resource

win10v2004-20240226-en

glupteba dropper evasion loader persistence upx

windows10-2004-x64

15 signatures

150 seconds

Behavioral task

behavioral2

Sample

e0b887b39988c469ab7c9171d24d84e25e33759659b5365941f4cf05c6e737dd.exe

Resource

win11-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

19 signatures

150 seconds

Malware Config

Targets

- Target
  
  e0b887b39988c469ab7c9171d24d84e25e33759659b5365941f4cf05c6e737dd
- Size
  
  4.1MB
- MD5
  
  5e688a1451f25ba0a51981ba7eb4caa7
- SHA1
  
  c5e866241503cc978cd4317891cf835518377026
- SHA256
  
  e0b887b39988c469ab7c9171d24d84e25e33759659b5365941f4cf05c6e737dd
- SHA512
  
  28cd9e3f9a106ef35025f5314f6aa703b49e034505bf1253e23a240b19bb65240a8cdc46cc9ffc41f667060395a405f8f469c3eba1772b3eb9557119ff5986cc
- SSDEEP
  
  98304:NFddrpuoRE7tl1yJ8vae/QmLpm2XHwIZYQzHZc5g5rp30lCUm:3LdBQ1yJ8Sedm2XHUQNc5Xg/
Score

10^/10

glupteba dropper evasion loader persistence upx discovery rootkit
- 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

gluptebadropperevasionloaderpersistenceupx

behavioral2

gluptebadiscoverydropperevasionloaderpersistencerootkitupx

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