glupteba | 2bc7cc445712d5a8b6858600871fc2f3ebbc47222460e1d381c24bdded56b016 | Triage

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Reports

Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

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General

Target

2bc7cc445712d5a8b6858600871fc2f3ebbc47222460e1d381c24bdded56b016
Size

4.2MB
Sample

240411-hvbylsec42
MD5

ea7f243705934fdb4c00efd09d1da389
SHA1

32458a485bf4cca794dde36315c3cdef02731290
SHA256

2bc7cc445712d5a8b6858600871fc2f3ebbc47222460e1d381c24bdded56b016
SHA512

2a209497327427e1e878800f9219494a6b98f0a63cf69578aecbd183a879b671fe5453658dd751b3d005024d81fc43d35c7c4d06ba011afcd7e6c7a081232b66
SSDEEP

98304:+hlZPZO8rUglgWlvDuL9EjCTLfvfZJk1uBwgP5y5iIc:APZFggzvDtmhQrgP5uiz

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

2bc7cc445712d5a8b6858600871fc2f3ebbc47222460e1d381c24bdded56b016.exe

Resource

win10v2004-20240319-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

19 signatures

150 seconds

Behavioral task

behavioral2

Sample

2bc7cc445712d5a8b6858600871fc2f3ebbc47222460e1d381c24bdded56b016.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

19 signatures

150 seconds

Malware Config

Targets

- Target
  
  2bc7cc445712d5a8b6858600871fc2f3ebbc47222460e1d381c24bdded56b016
- Size
  
  4.2MB
- MD5
  
  ea7f243705934fdb4c00efd09d1da389
- SHA1
  
  32458a485bf4cca794dde36315c3cdef02731290
- SHA256
  
  2bc7cc445712d5a8b6858600871fc2f3ebbc47222460e1d381c24bdded56b016
- SHA512
  
  2a209497327427e1e878800f9219494a6b98f0a63cf69578aecbd183a879b671fe5453658dd751b3d005024d81fc43d35c7c4d06ba011afcd7e6c7a081232b66
- SSDEEP
  
  98304:+hlZPZO8rUglgWlvDuL9EjCTLfvfZJk1uBwgP5y5iIc:APZFggzvDtmhQrgP5uiz
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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