glupteba | 7d40a83b7c45d0ab2e2687e70ca628855164e6fd61a29e14ad9e0598872b6b32 | 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

7d40a83b7c45d0ab2e2687e70ca628855164e6fd61a29e14ad9e0598872b6b32
Size

4.1MB
Sample

240404-yweznahg46
MD5

9fb778245b7df974e5ad24c77d3ba95b
SHA1

11038aacc9774752e1cab7670a0fbc9ba58766df
SHA256

7d40a83b7c45d0ab2e2687e70ca628855164e6fd61a29e14ad9e0598872b6b32
SHA512

34a8d6c3f9c752127492fc1de12b1c24f773ced0ac4126118ac7b3f43b7eade8435e9164d6bb4cd0f348328e530a87558004298e7e069c7b0e50580ddc7ae458
SSDEEP

98304:bb/DMr9zhhA/6kdXfrYp8ia1yEQL2NpP26oG9WRoP1Kuw:nwrNhhArfryXaXE2NpPVoG9WRMpw

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit upx

Static task

static1

Behavioral task

behavioral1

Sample

7d40a83b7c45d0ab2e2687e70ca628855164e6fd61a29e14ad9e0598872b6b32.exe

Resource

win10v2004-20240226-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows10-2004-x64

18 signatures

150 seconds

Behavioral task

behavioral2

Sample

7d40a83b7c45d0ab2e2687e70ca628855164e6fd61a29e14ad9e0598872b6b32.exe

Resource

win11-20240221-en

glupteba discovery dropper evasion loader persistence rootkit upx

windows11-21h2-x64

18 signatures

150 seconds

Malware Config

Targets

- Target
  
  7d40a83b7c45d0ab2e2687e70ca628855164e6fd61a29e14ad9e0598872b6b32
- Size
  
  4.1MB
- MD5
  
  9fb778245b7df974e5ad24c77d3ba95b
- SHA1
  
  11038aacc9774752e1cab7670a0fbc9ba58766df
- SHA256
  
  7d40a83b7c45d0ab2e2687e70ca628855164e6fd61a29e14ad9e0598872b6b32
- SHA512
  
  34a8d6c3f9c752127492fc1de12b1c24f773ced0ac4126118ac7b3f43b7eade8435e9164d6bb4cd0f348328e530a87558004298e7e069c7b0e50580ddc7ae458
- SSDEEP
  
  98304:bb/DMr9zhhA/6kdXfrYp8ia1yEQL2NpP26oG9WRoP1Kuw:nwrNhhArfryXaXE2NpPVoG9WRMpw
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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