glupteba | 61447f3079c571b1d28378b7fef931b3bd86328b0b6e31732a02bb57bc8ea391 | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

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General

Target

61447f3079c571b1d28378b7fef931b3bd86328b0b6e31732a02bb57bc8ea391
Size

4.1MB
Sample

240404-3nh4kaee47
MD5

8451f5cfd4d359edc37a86e844e4998b
SHA1

9c4fe4a63e7adb4c38a388f52403d34f3ba24cb3
SHA256

61447f3079c571b1d28378b7fef931b3bd86328b0b6e31732a02bb57bc8ea391
SHA512

ecf147593dcca51f9085b5206f40ed6f56033ff245d6c4c35ee13dfe007d37a85e77ef6ddf6098ad96bd867c5376d0de694db64f47a259fac76550ba96f7bcf4
SSDEEP

98304:BrBssHPQfRhBeAp3gzv4ts728Vi/BudLKgEgSv+6:LeRe4UgBuxbCd

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

61447f3079c571b1d28378b7fef931b3bd86328b0b6e31732a02bb57bc8ea391.exe

Resource

win10v2004-20240319-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

61447f3079c571b1d28378b7fef931b3bd86328b0b6e31732a02bb57bc8ea391.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  61447f3079c571b1d28378b7fef931b3bd86328b0b6e31732a02bb57bc8ea391
- Size
  
  4.1MB
- MD5
  
  8451f5cfd4d359edc37a86e844e4998b
- SHA1
  
  9c4fe4a63e7adb4c38a388f52403d34f3ba24cb3
- SHA256
  
  61447f3079c571b1d28378b7fef931b3bd86328b0b6e31732a02bb57bc8ea391
- SHA512
  
  ecf147593dcca51f9085b5206f40ed6f56033ff245d6c4c35ee13dfe007d37a85e77ef6ddf6098ad96bd867c5376d0de694db64f47a259fac76550ba96f7bcf4
- SSDEEP
  
  98304:BrBssHPQfRhBeAp3gzv4ts728Vi/BudLKgEgSv+6:LeRe4UgBuxbCd
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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