glupteba | 1cea9a5cf0e8b62af174f98eeb7289cefa778f4cc1e024d775abb75f932e7e2e | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

1cea9a5cf0e8b62af174f98eeb7289cefa778f4cc1e024d775abb75f932e7e2e
Size

4.2MB
Sample

240420-khq8wadc9t
MD5

f52c6b12e3c4d29c8e2687fe392978a9
SHA1

6a4f10ec80c7e827b77fb381f00ef36bf6bba5ae
SHA256

1cea9a5cf0e8b62af174f98eeb7289cefa778f4cc1e024d775abb75f932e7e2e
SHA512

578002f102951ec164fbf2fb0d600b0f318888ded70103bc3c1b91b6ce9b2232d70bf5b65dd38e3071e9db48dc2155895986ee68e03e508c4bbc9709a60c1a8b
SSDEEP

98304:KS8Tc81AzKVcNOUNHF6RiNP154spKvDdhObEo7QvVY0ryRAf1Tp7OR/:LEcJzF4UNHqA/dsmoVS4YAf19M

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

1cea9a5cf0e8b62af174f98eeb7289cefa778f4cc1e024d775abb75f932e7e2e.exe

Resource

win10v2004-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

1cea9a5cf0e8b62af174f98eeb7289cefa778f4cc1e024d775abb75f932e7e2e.exe

Resource

win11-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  1cea9a5cf0e8b62af174f98eeb7289cefa778f4cc1e024d775abb75f932e7e2e
- Size
  
  4.2MB
- MD5
  
  f52c6b12e3c4d29c8e2687fe392978a9
- SHA1
  
  6a4f10ec80c7e827b77fb381f00ef36bf6bba5ae
- SHA256
  
  1cea9a5cf0e8b62af174f98eeb7289cefa778f4cc1e024d775abb75f932e7e2e
- SHA512
  
  578002f102951ec164fbf2fb0d600b0f318888ded70103bc3c1b91b6ce9b2232d70bf5b65dd38e3071e9db48dc2155895986ee68e03e508c4bbc9709a60c1a8b
- SSDEEP
  
  98304:KS8Tc81AzKVcNOUNHF6RiNP154spKvDdhObEo7QvVY0ryRAf1Tp7OR/:LEcJzF4UNHqA/dsmoVS4YAf19M
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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