glupteba | d5b0cac3137a4687aeba7a8f17a22e2d925c9b9c1f1ef6426aeb5f785b82b875 | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

d5b0cac3137a4687aeba7a8f17a22e2d925c9b9c1f1ef6426aeb5f785b82b875
Size

4.2MB
Sample

240420-kadykscd83
MD5

db5386b0017bea7240c4b49fdceb96ee
SHA1

4588ec3be8b7440c7409db4f30aca4c59c1c942e
SHA256

d5b0cac3137a4687aeba7a8f17a22e2d925c9b9c1f1ef6426aeb5f785b82b875
SHA512

cefdbc037fc87487f177ef106aa3ab1a77f2ee8cfa73de922aeb3e4cf6a506e1801dea38e63b3010b4c8d5cf2047a97f1b9c84642df00a483023bca44b9086c2
SSDEEP

98304:6S8Tc81AzKVcNOUNHF6RiNP154spKvDdhObEo7QvVY0ryRAf1Tp7ORb:7EcJzF4UNHqA/dsmoVS4YAf198

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

d5b0cac3137a4687aeba7a8f17a22e2d925c9b9c1f1ef6426aeb5f785b82b875.exe

Resource

win10v2004-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

d5b0cac3137a4687aeba7a8f17a22e2d925c9b9c1f1ef6426aeb5f785b82b875.exe

Resource

win11-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  d5b0cac3137a4687aeba7a8f17a22e2d925c9b9c1f1ef6426aeb5f785b82b875
- Size
  
  4.2MB
- MD5
  
  db5386b0017bea7240c4b49fdceb96ee
- SHA1
  
  4588ec3be8b7440c7409db4f30aca4c59c1c942e
- SHA256
  
  d5b0cac3137a4687aeba7a8f17a22e2d925c9b9c1f1ef6426aeb5f785b82b875
- SHA512
  
  cefdbc037fc87487f177ef106aa3ab1a77f2ee8cfa73de922aeb3e4cf6a506e1801dea38e63b3010b4c8d5cf2047a97f1b9c84642df00a483023bca44b9086c2
- SSDEEP
  
  98304:6S8Tc81AzKVcNOUNHF6RiNP154spKvDdhObEo7QvVY0ryRAf1Tp7ORb:7EcJzF4UNHqA/dsmoVS4YAf198
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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