Overview

overview

10

Static

static

1

aa6b00a887...b4.exe

windows7-x64

10

aa6b00a887...b4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    aa6b00a8870f3ed1ee8b64aa5eaff7cd2e080218ceba9299b1b5279ce388d0b4.exe

  • Size

    4.1MB

  • Sample

    250318-hxgxmszmy4

  • MD5

    85276523fa7614812ace42681f304179

  • SHA1

    1e52a0a6f6beb881b73e7fb6e8630c490d3755ea

  • SHA256

    aa6b00a8870f3ed1ee8b64aa5eaff7cd2e080218ceba9299b1b5279ce388d0b4

  • SHA512

    81da30fb850984b924a4cfc303351a4952a7325d5b644407678d53356e26fc627cbe2472adba8eba9f44b969133f8d986de1059889af1ac208d70cef92044abb

  • SSDEEP

    98304:iZC6n5cbozJoUnTjkSKUoPlP63Pa0yhsUioa6SAJb1T:T657JoUTuPF63ParhTc6SAJl

Score
10/10
gluptebadefense_evasiondiscoverydropperexecutionloaderpersistenceprivilege_escalationrootkittrojan

Malware Config

Targets

    • Target

      aa6b00a8870f3ed1ee8b64aa5eaff7cd2e080218ceba9299b1b5279ce388d0b4.exe

    • Size

      4.1MB

    • MD5

      85276523fa7614812ace42681f304179

    • SHA1

      1e52a0a6f6beb881b73e7fb6e8630c490d3755ea

    • SHA256

      aa6b00a8870f3ed1ee8b64aa5eaff7cd2e080218ceba9299b1b5279ce388d0b4

    • SHA512

      81da30fb850984b924a4cfc303351a4952a7325d5b644407678d53356e26fc627cbe2472adba8eba9f44b969133f8d986de1059889af1ac208d70cef92044abb

    • SSDEEP

      98304:iZC6n5cbozJoUnTjkSKUoPlP63Pa0yhsUioa6SAJb1T:T657JoUTuPF63ParhTc6SAJl

    Score
    10/10
    gluptebadefense_evasiondiscoverydropperloaderpersistenceprivilege_escalationrootkittrojanexecution

    • Glupteba

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

      loaderdropperglupteba

    • Glupteba family

      glupteba

    • Glupteba payload

    • Windows security bypass

      defense_evasiontrojan

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

      defense_evasion

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

      defense_evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

      defense_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

    • Legitimate hosting services abused for malware hosting/C2

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

      rootkitdefense_evasion

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

      rootkitdefense_evasion

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

PowerShell

1
T1059.001

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Impair Defenses

4
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

2
T1562.001

Modify Registry

4
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Tasks