glupteba | d283aef259a5f5f501efdf1fce382711629a8c9e5068b4a431779caa93a270b5 | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

d283aef259a5f5f501efdf1fce382711629a8c9e5068b4a431779caa93a270b5
Size

4.1MB
Sample

240421-y57e9sbc6v
MD5

e6d68a2c2be59c6f714b2e15190236b4
SHA1

d5d3767f1c84d598ba958ecd79001c213c955892
SHA256

d283aef259a5f5f501efdf1fce382711629a8c9e5068b4a431779caa93a270b5
SHA512

b4485b9df9dd9aee5726f9346787a8e938741412413cea9072da9d41403d57a6f2fba74b08ebbc8b162901ae9d9985857b3cb9e98d4389c7fd6796a266d54bf9
SSDEEP

98304:I6+NbupGYWkWUKqb2mQEf1KRMJYjr3YWC6hMfGb3gpntSk:J+NqpqkWfc2mFNDYjrxhMfGQpnt7

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

d283aef259a5f5f501efdf1fce382711629a8c9e5068b4a431779caa93a270b5.exe

Resource

win10v2004-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

d283aef259a5f5f501efdf1fce382711629a8c9e5068b4a431779caa93a270b5.exe

Resource

win11-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

19 signatures

150 seconds

Malware Config

Targets

- Target
  
  d283aef259a5f5f501efdf1fce382711629a8c9e5068b4a431779caa93a270b5
- Size
  
  4.1MB
- MD5
  
  e6d68a2c2be59c6f714b2e15190236b4
- SHA1
  
  d5d3767f1c84d598ba958ecd79001c213c955892
- SHA256
  
  d283aef259a5f5f501efdf1fce382711629a8c9e5068b4a431779caa93a270b5
- SHA512
  
  b4485b9df9dd9aee5726f9346787a8e938741412413cea9072da9d41403d57a6f2fba74b08ebbc8b162901ae9d9985857b3cb9e98d4389c7fd6796a266d54bf9
- SSDEEP
  
  98304:I6+NbupGYWkWUKqb2mQEf1KRMJYjr3YWC6hMfGb3gpntSk:J+NqpqkWfc2mFNDYjrxhMfGQpnt7
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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