glupteba | d6336d8e78363e4454bc05171325227362478b3ca8a00e97e9dbb74db1f8a0b0 | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

d6336d8e78363e4454bc05171325227362478b3ca8a00e97e9dbb74db1f8a0b0
Size

4.2MB
Sample

240411-e7k59sfe7z
MD5

b7cf5bfd6800b6da4e8a4574f1545ff6
SHA1

a4ad3d7ab7099b8713dff5caef627bd2e67fc73b
SHA256

d6336d8e78363e4454bc05171325227362478b3ca8a00e97e9dbb74db1f8a0b0
SHA512

18db551f1d921c2c7f80fe7dd2a20bd7c0aebee8f736fe15739fa5487bae7b5cd82dddfb4fec65cd5aaabbd975270c24a0202e21e5f8bb6f8d6453b8cc83b3b6
SSDEEP

98304:GN82p1RaOBrZprThm2bJPX/vLZtLQqJmAlvHFH02ncDWTfHpY:+MStpnhFVxbz9J5TfH6

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

d6336d8e78363e4454bc05171325227362478b3ca8a00e97e9dbb74db1f8a0b0.exe

Resource

win10v2004-20231215-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

d6336d8e78363e4454bc05171325227362478b3ca8a00e97e9dbb74db1f8a0b0.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  d6336d8e78363e4454bc05171325227362478b3ca8a00e97e9dbb74db1f8a0b0
- Size
  
  4.2MB
- MD5
  
  b7cf5bfd6800b6da4e8a4574f1545ff6
- SHA1
  
  a4ad3d7ab7099b8713dff5caef627bd2e67fc73b
- SHA256
  
  d6336d8e78363e4454bc05171325227362478b3ca8a00e97e9dbb74db1f8a0b0
- SHA512
  
  18db551f1d921c2c7f80fe7dd2a20bd7c0aebee8f736fe15739fa5487bae7b5cd82dddfb4fec65cd5aaabbd975270c24a0202e21e5f8bb6f8d6453b8cc83b3b6
- SSDEEP
  
  98304:GN82p1RaOBrZprThm2bJPX/vLZtLQqJmAlvHFH02ncDWTfHpY:+MStpnhFVxbz9J5TfH6
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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