glupteba | feac8779d73f2e094f514d305d515174db0bd3edb21a83656866164985a6a0a6 | Triage

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Overview

overview

Static

static

1

cryptolaemus

windows10-2004-x64

cryptolaemus

windows11-21h2-x64

Sharing

General

Target

feac8779d73f2e094f514d305d515174db0bd3edb21a83656866164985a6a0a6
Size

4.2MB
Sample

240420-ghtr8aaa82
MD5

0bb31a695e9f6820d7fcd05fa8f19e2c
SHA1

449dc9d99a225c6820f2f8cc346ac39f73c1388a
SHA256

feac8779d73f2e094f514d305d515174db0bd3edb21a83656866164985a6a0a6
SHA512

a7596e17851ccc47182ad2774e72d775cec8bede5740fdbff7fef538f97eec4955ed85f06e4d93b0c70affd20cab4b3a692181ba4f6b2eb252f10502add1f4e3
SSDEEP

98304:tLQYZG/dgZ86BiJBiuHE0xNIsAKMiZ9poPnhJgyiGs:tf8gKxTxapLMoPnzgL

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

feac8779d73f2e094f514d305d515174db0bd3edb21a83656866164985a6a0a6.exe

Resource

win10v2004-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

19 signatures

150 seconds

Behavioral task

behavioral2

Sample

feac8779d73f2e094f514d305d515174db0bd3edb21a83656866164985a6a0a6.exe

Resource

win11-20240412-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

19 signatures

150 seconds

Malware Config

Targets

- Target
  
  feac8779d73f2e094f514d305d515174db0bd3edb21a83656866164985a6a0a6
- Size
  
  4.2MB
- MD5
  
  0bb31a695e9f6820d7fcd05fa8f19e2c
- SHA1
  
  449dc9d99a225c6820f2f8cc346ac39f73c1388a
- SHA256
  
  feac8779d73f2e094f514d305d515174db0bd3edb21a83656866164985a6a0a6
- SHA512
  
  a7596e17851ccc47182ad2774e72d775cec8bede5740fdbff7fef538f97eec4955ed85f06e4d93b0c70affd20cab4b3a692181ba4f6b2eb252f10502add1f4e3
- SSDEEP
  
  98304:tLQYZG/dgZ86BiJBiuHE0xNIsAKMiZ9poPnhJgyiGs:tf8gKxTxapLMoPnzgL
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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