glupteba | 6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799 | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799
Size

4.1MB
Sample

240329-f37n5sbd59
MD5

6a606a74440b722c6626688cf82d7bc2
SHA1

e2a5b79d87c787ec12e19b6bc96b9e70f428962e
SHA256

6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799
SHA512

c9ca0fe5f474754fb1a4cc8906417f4c2438fc37a427e06fb5b14b787b353b08b1421a22ae9ef0a1d057a6b9694f43e8b5191a5d1db4e64ae5c2c472d5bae249
SSDEEP

98304:tAx19J1wMTuGtIVBvC51XDVqBRAh21O9MkZBHSxF:iL31FLtSC9h2ApZpw

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799.exe

Resource

win11-20240319-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799
- Size
  
  4.1MB
- MD5
  
  6a606a74440b722c6626688cf82d7bc2
- SHA1
  
  e2a5b79d87c787ec12e19b6bc96b9e70f428962e
- SHA256
  
  6b7f0cd12bee8ae878da6858499118b45359a212de04a7e387022945ea4ac799
- SHA512
  
  c9ca0fe5f474754fb1a4cc8906417f4c2438fc37a427e06fb5b14b787b353b08b1421a22ae9ef0a1d057a6b9694f43e8b5191a5d1db4e64ae5c2c472d5bae249
- SSDEEP
  
  98304:tAx19J1wMTuGtIVBvC51XDVqBRAh21O9MkZBHSxF:iL31FLtSC9h2ApZpw
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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