glupteba | 625d09aad19ac66f10e3b091366af269ac26a7ed939f99da56dc538f55e39cae | 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

625d09aad19ac66f10e3b091366af269ac26a7ed939f99da56dc538f55e39cae
Size

4.1MB
Sample

240329-msh2csfa6s
MD5

32d647017be06180fe09f5c213831028
SHA1

cd4283f5d15c74102ff1bf123f03a85030a27e66
SHA256

625d09aad19ac66f10e3b091366af269ac26a7ed939f99da56dc538f55e39cae
SHA512

0494d33b173ea2bbf8e17f01c0b3dc9715ff25fa7e9a730127e4ce956d517720ce2ee4875c89345914455d241d2906aff66e623368d2b4826951d23a82ec5e2a
SSDEEP

98304:GPRhe74u5eUEX/Z5gMRJz/uHUsCs+QnQ1aM+LC9PtGW9zrjv4:2RI74a1S/UMLzvsTecM+LotF9zvg

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

625d09aad19ac66f10e3b091366af269ac26a7ed939f99da56dc538f55e39cae.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

625d09aad19ac66f10e3b091366af269ac26a7ed939f99da56dc538f55e39cae.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  625d09aad19ac66f10e3b091366af269ac26a7ed939f99da56dc538f55e39cae
- Size
  
  4.1MB
- MD5
  
  32d647017be06180fe09f5c213831028
- SHA1
  
  cd4283f5d15c74102ff1bf123f03a85030a27e66
- SHA256
  
  625d09aad19ac66f10e3b091366af269ac26a7ed939f99da56dc538f55e39cae
- SHA512
  
  0494d33b173ea2bbf8e17f01c0b3dc9715ff25fa7e9a730127e4ce956d517720ce2ee4875c89345914455d241d2906aff66e623368d2b4826951d23a82ec5e2a
- SSDEEP
  
  98304:GPRhe74u5eUEX/Z5gMRJz/uHUsCs+QnQ1aM+LC9PtGW9zrjv4:2RI74a1S/UMLzvsTecM+LotF9zvg
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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