glupteba | e19dadd70302e157d63758658c0f81b7fb8f008fc3448e4d7b0e776603deb6ac | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

e19dadd70302e157d63758658c0f81b7fb8f008fc3448e4d7b0e776603deb6ac
Size

4.2MB
Sample

240417-pytfdshb4v
MD5

e0b8864b94b6dcf187e0073395dada6e
SHA1

4a665e2fb1cac5526f90612c4042f64203e292a7
SHA256

e19dadd70302e157d63758658c0f81b7fb8f008fc3448e4d7b0e776603deb6ac
SHA512

9a2c4b26303703de44f389f4499b1dff2f13c6a05f41680b6a6bb5e6a882b6fb1c2506a65a4c093e745d2df837f0374fbf5185571c018dc8375f9b4b5c6be114
SSDEEP

98304:CsszAFEnGNz30SIhwhwKnA0He/l5l69nvxQe8P:UAFEnAzkSSwh1nhb9nv9O

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

e19dadd70302e157d63758658c0f81b7fb8f008fc3448e4d7b0e776603deb6ac.exe

Resource

win10v2004-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

e19dadd70302e157d63758658c0f81b7fb8f008fc3448e4d7b0e776603deb6ac.exe

Resource

win11-20240412-en

glupteba dropper evasion loader

windows11-21h2-x64

9 signatures

150 seconds

Malware Config

Targets

- Target
  
  e19dadd70302e157d63758658c0f81b7fb8f008fc3448e4d7b0e776603deb6ac
- Size
  
  4.2MB
- MD5
  
  e0b8864b94b6dcf187e0073395dada6e
- SHA1
  
  4a665e2fb1cac5526f90612c4042f64203e292a7
- SHA256
  
  e19dadd70302e157d63758658c0f81b7fb8f008fc3448e4d7b0e776603deb6ac
- SHA512
  
  9a2c4b26303703de44f389f4499b1dff2f13c6a05f41680b6a6bb5e6a882b6fb1c2506a65a4c093e745d2df837f0374fbf5185571c018dc8375f9b4b5c6be114
- SSDEEP
  
  98304:CsszAFEnGNz30SIhwhwKnA0He/l5l69nvxQe8P:UAFEnAzkSSwh1nhb9nv9O
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

gluptebadropperevasionloader

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