glupteba | 6aed1c3c93a836014db0223bc61b8c426242a01f46cb7bfcaef592812ec76577 | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

6aed1c3c93a836014db0223bc61b8c426242a01f46cb7bfcaef592812ec76577
Size

4.2MB
Sample

240410-shpztacd44
MD5

7cf11a7cf8db68e5f67ba16f6c9d7e98
SHA1

8107bc3f19d047eefb8e5ff334e4bf587586f0ab
SHA256

6aed1c3c93a836014db0223bc61b8c426242a01f46cb7bfcaef592812ec76577
SHA512

1c6df5f4bbb64e67eafca0157e6bfab2a547a776871efce63c6713c8aed9b8f2dc582e9110f8c565d8c5f321a0efa95c9ab67acac55f06fde548246a3abbef44
SSDEEP

98304:1m6VidFkRvno8eOWHx67xiDnN0bAIMZdtiAwP30ixdPPt/O:Y2wNbHK4DamtirPEkdVO

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

6aed1c3c93a836014db0223bc61b8c426242a01f46cb7bfcaef592812ec76577.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

19 signatures

150 seconds

Behavioral task

behavioral2

Sample

6aed1c3c93a836014db0223bc61b8c426242a01f46cb7bfcaef592812ec76577.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  6aed1c3c93a836014db0223bc61b8c426242a01f46cb7bfcaef592812ec76577
- Size
  
  4.2MB
- MD5
  
  7cf11a7cf8db68e5f67ba16f6c9d7e98
- SHA1
  
  8107bc3f19d047eefb8e5ff334e4bf587586f0ab
- SHA256
  
  6aed1c3c93a836014db0223bc61b8c426242a01f46cb7bfcaef592812ec76577
- SHA512
  
  1c6df5f4bbb64e67eafca0157e6bfab2a547a776871efce63c6713c8aed9b8f2dc582e9110f8c565d8c5f321a0efa95c9ab67acac55f06fde548246a3abbef44
- SSDEEP
  
  98304:1m6VidFkRvno8eOWHx67xiDnN0bAIMZdtiAwP30ixdPPt/O:Y2wNbHK4DamtirPEkdVO
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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