glupteba | 142a4cc96d518e6005b3e3f14c9435ac9e908d4700672f9d8cd12e333830340d | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Resubmissions

26/04/2024, 23:55

240426-3yr48aff3z 10

26/04/2024, 23:41

240426-3pvhzsfd5w 10

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General

Target

142a4cc96d518e6005b3e3f14c9435ac9e908d4700672f9d8cd12e333830340d
Size

4.2MB
Sample

240426-3pvhzsfd5w
MD5

d64e66f33ab2867cb03fafd0fd9f199f
SHA1

b49802537fa13de4501101403959b1b87900c172
SHA256

142a4cc96d518e6005b3e3f14c9435ac9e908d4700672f9d8cd12e333830340d
SHA512

a1acfdb815617dd98101d29e0ff529297484cac1ac5ea177afd9d27a9d1b468bf2bec0cf88cf77e53917fb72527eab1fc14ca8eff601ef42b03590fbbec71fc4
SSDEEP

98304:AkAjdDPAeC2B02wyEqB4QU18FBwX92iJvUa6o386BoSeiwZU4mjQxQ3:ruPAV2B0NRqB88FqJvA6j4GQq

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

142a4cc96d518e6005b3e3f14c9435ac9e908d4700672f9d8cd12e333830340d.exe

Resource

win10v2004-20240426-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

142a4cc96d518e6005b3e3f14c9435ac9e908d4700672f9d8cd12e333830340d.exe

Resource

win11-20240426-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  142a4cc96d518e6005b3e3f14c9435ac9e908d4700672f9d8cd12e333830340d
- Size
  
  4.2MB
- MD5
  
  d64e66f33ab2867cb03fafd0fd9f199f
- SHA1
  
  b49802537fa13de4501101403959b1b87900c172
- SHA256
  
  142a4cc96d518e6005b3e3f14c9435ac9e908d4700672f9d8cd12e333830340d
- SHA512
  
  a1acfdb815617dd98101d29e0ff529297484cac1ac5ea177afd9d27a9d1b468bf2bec0cf88cf77e53917fb72527eab1fc14ca8eff601ef42b03590fbbec71fc4
- SSDEEP
  
  98304:AkAjdDPAeC2B02wyEqB4QU18FBwX92iJvUa6o386BoSeiwZU4mjQxQ3:ruPAV2B0NRqB88FqJvA6j4GQq
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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