glupteba | c536a74d3121368a14adf4429d6afdadb030ff770f12c0d995a637ffc9d318dd | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

c536a74d3121368a14adf4429d6afdadb030ff770f12c0d995a637ffc9d318dd
Size

4.2MB
Sample

240326-var6baef32
MD5

f71979ba572019dfe8b11ecb21b8f878
SHA1

9fbc69278bd9eb633e42e35d359995f68891ecc7
SHA256

c536a74d3121368a14adf4429d6afdadb030ff770f12c0d995a637ffc9d318dd
SHA512

f57c5445eb7492d181b7bf83ef47a1b469854a1929761e483e530cd63a1f49e5549f29d2a92b8d0df9be27159947a63408b1a0a1dd58eb12bba35aca68eb87eb
SSDEEP

98304:BYWrJMekhR9E/ZS95j2Ifm5OQ8iHBZfTVAlqzUD6NYlN:+ymJ5j2K+OQ35AlqID62D

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

c536a74d3121368a14adf4429d6afdadb030ff770f12c0d995a637ffc9d318dd.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

19 signatures

150 seconds

Behavioral task

behavioral2

Sample

c536a74d3121368a14adf4429d6afdadb030ff770f12c0d995a637ffc9d318dd.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

19 signatures

150 seconds

Malware Config

Targets

- Target
  
  c536a74d3121368a14adf4429d6afdadb030ff770f12c0d995a637ffc9d318dd
- Size
  
  4.2MB
- MD5
  
  f71979ba572019dfe8b11ecb21b8f878
- SHA1
  
  9fbc69278bd9eb633e42e35d359995f68891ecc7
- SHA256
  
  c536a74d3121368a14adf4429d6afdadb030ff770f12c0d995a637ffc9d318dd
- SHA512
  
  f57c5445eb7492d181b7bf83ef47a1b469854a1929761e483e530cd63a1f49e5549f29d2a92b8d0df9be27159947a63408b1a0a1dd58eb12bba35aca68eb87eb
- SSDEEP
  
  98304:BYWrJMekhR9E/ZS95j2Ifm5OQ8iHBZfTVAlqzUD6NYlN:+ymJ5j2K+OQ35AlqID62D
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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