Overview

overview

10

Static

static

3

Glupteba.exe

windows10-1703-x64

8

Glupteba.exe

windows7-x64

10

Glupteba.exe

windows11-21h2-x64

10

Sharing

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General

  • Target

    Glupteba.exe

  • Size

    3.8MB

  • Sample

    240722-wavf4sygmf

  • MD5

    17121a4228da9d1d811e853b1b96cd0e

  • SHA1

    61d16b12fc84d530373a9892d441d08275884d8a

  • SHA256

    d45718639cc2ea44fa94d80ad765c251755eda022cd65d0cf3b56fa2c2325c21

  • SHA512

    a3dbbbde6879abfb1820610d898e7054f01949a508e061ebfcdaac916862e2306d5df226bda6c2bd37a27667c25c7ebf1b7dba3cb067e4bdf1aaae5c02129c87

  • SSDEEP

    98304:kXUZKpu2i2Rb665u8FrbO3MISyl32aKxgBuwrkAToXvGgn/YYr:8QKpRWMu8HaHl32hCBbkAToeg

Score
10/10
gluptebadiscoverydropperevasionloaderpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target

      Glupteba.exe

    • Size

      3.8MB

    • MD5

      17121a4228da9d1d811e853b1b96cd0e

    • SHA1

      61d16b12fc84d530373a9892d441d08275884d8a

    • SHA256

      d45718639cc2ea44fa94d80ad765c251755eda022cd65d0cf3b56fa2c2325c21

    • SHA512

      a3dbbbde6879abfb1820610d898e7054f01949a508e061ebfcdaac916862e2306d5df226bda6c2bd37a27667c25c7ebf1b7dba3cb067e4bdf1aaae5c02129c87

    • SSDEEP

      98304:kXUZKpu2i2Rb665u8FrbO3MISyl32aKxgBuwrkAToXvGgn/YYr:8QKpRWMu8HaHl32hCBbkAToeg

    Score
    10/10
    persistenceprivilege_escalationgluptebadiscoverydropperevasionloadertrojan

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

      loaderdropperglupteba

    • Glupteba payload

    • Windows security bypass

      evasiontrojan

    • Event Triggered Execution: Image File Execution Options Injection

      persistence

    • Modifies Windows Firewall

      evasion

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

      persistenceprivilege_escalation

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Modifies boot configuration data using bcdedit

    • Drops file in System32 directory

    behavioral1behavioral2behavioral3

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Event Triggered Execution

3
T1546

Netsh Helper DLL

1
T1546.007

Image File Execution Options Injection

1
T1546.012

Component Object Model Hijacking

1
T1546.015

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Event Triggered Execution

3
T1546

Netsh Helper DLL

1
T1546.007

Image File Execution Options Injection

1
T1546.012

Component Object Model Hijacking

1
T1546.015

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Impair Defenses

3
T1562

Disable or Modify Tools

2
T1562.001

Disable or Modify System Firewall

1
T1562.004

Modify Registry

4
T1112

Credential Access

Discovery

Query Registry

4
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks