glupteba | 27432b143839eda534a8952c11e7ef3330c1806261483c7ec99a2a7ad59ce16c | Triage

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Overview

overview

Static

static

1

dridex

windows10-2004-x64

Sharing

General

Target

27432b143839eda534a8952c11e7ef3330c1806261483c7ec99a2a7ad59ce16c
Size

4.2MB
Sample

230517-ae7fksdb33
MD5

b46851ba5ee9973c311e013494964c10
SHA1

3cefc4622082931cf75476997b6e85029b306083
SHA256

27432b143839eda534a8952c11e7ef3330c1806261483c7ec99a2a7ad59ce16c
SHA512

aa3bccc4358801b88861ed1e5c5e5dfd0e70ca3ef4b90b950626140e303faa1382f587c2a6828e6690ddb6670614881d236d9b2e35b5d41db7af7242b2afde53
SSDEEP

98304:CxQ7TT3z4SRBE5r5hJaPEdEtrFit4KKDM5ulP:iSTjdRir5vasEt2VKDM5ulP

Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit

Static task

static1

Behavioral task

behavioral1

Sample

27432b143839eda534a8952c11e7ef3330c1806261483c7ec99a2a7ad59ce16c.exe

Resource

win10v2004-20230220-en

glupteba discovery dropper evasion loader persistence rootkit

windows10-2004-x64

16 signatures

150 seconds

Malware Config

Targets

- Target
  
  27432b143839eda534a8952c11e7ef3330c1806261483c7ec99a2a7ad59ce16c
- Size
  
  4.2MB
- MD5
  
  b46851ba5ee9973c311e013494964c10
- SHA1
  
  3cefc4622082931cf75476997b6e85029b306083
- SHA256
  
  27432b143839eda534a8952c11e7ef3330c1806261483c7ec99a2a7ad59ce16c
- SHA512
  
  aa3bccc4358801b88861ed1e5c5e5dfd0e70ca3ef4b90b950626140e303faa1382f587c2a6828e6690ddb6670614881d236d9b2e35b5d41db7af7242b2afde53
- SSDEEP
  
  98304:CxQ7TT3z4SRBE5r5hJaPEdEtrFit4KKDM5ulP:iSTjdRir5vasEt2VKDM5ulP
Score

10^/10

glupteba discovery dropper evasion loader persistence rootkit
- Glupteba
  Glupteba is a modular loader written in Golang with various components.
  loader dropper glupteba
- Glupteba payload
- Modifies Windows Firewall
  evasion
- Executes dropped EXE
- 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

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Persistence

Modify Existing Service

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

gluptebadiscoverydropperevasionloaderpersistencerootkit

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