glupteba | ea5d8260b854616bf0ec45828e2c5a636338fc8c8f4023598913f7357909b5eb | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

ea5d8260b854616bf0ec45828e2c5a636338fc8c8f4023598913f7357909b5eb
Size

4.2MB
Sample

240419-lcyw7see5y
MD5

04c0284fe58351a338541e5e6cbba064
SHA1

fa3fd26d02c3ccd68df60fe4a28ba69c626da566
SHA256

ea5d8260b854616bf0ec45828e2c5a636338fc8c8f4023598913f7357909b5eb
SHA512

9c3b51c762b65e9cff2f2e8d5d6a7a30b6b19b568dfe9d3dd2ea7ffcf0290f1cc6beab3e7a87c6dfab1bd2714fbff7d0a813b9f67c56444718d4b116f1a51585
SSDEEP

98304:1IBNXOOfwLGhP6KRoj027D5HGyNAiNcOh9MZ99WifgA28ff94Zn:cjfa7j0YDNAHCC9Miz28ffE

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

ea5d8260b854616bf0ec45828e2c5a636338fc8c8f4023598913f7357909b5eb.exe

Resource

win10v2004-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

ea5d8260b854616bf0ec45828e2c5a636338fc8c8f4023598913f7357909b5eb.exe

Resource

win11-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  ea5d8260b854616bf0ec45828e2c5a636338fc8c8f4023598913f7357909b5eb
- Size
  
  4.2MB
- MD5
  
  04c0284fe58351a338541e5e6cbba064
- SHA1
  
  fa3fd26d02c3ccd68df60fe4a28ba69c626da566
- SHA256
  
  ea5d8260b854616bf0ec45828e2c5a636338fc8c8f4023598913f7357909b5eb
- SHA512
  
  9c3b51c762b65e9cff2f2e8d5d6a7a30b6b19b568dfe9d3dd2ea7ffcf0290f1cc6beab3e7a87c6dfab1bd2714fbff7d0a813b9f67c56444718d4b116f1a51585
- SSDEEP
  
  98304:1IBNXOOfwLGhP6KRoj027D5HGyNAiNcOh9MZ99WifgA28ff94Zn:cjfa7j0YDNAHCC9Miz28ffE
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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