Overview

overview

10

Static

static

1

693fa17c69...da.exe

windows7-x64

10

693fa17c69...da.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    693fa17c698273ec0029c95a052cebf63a9e00c8e9ccc9cc1c77b586425efcda.exe

  • Size

    4.1MB

  • Sample

    240606-massvacg81

  • MD5

    881aa53278b6fd49243280d29897d19d

  • SHA1

    dd028f2c1f5b5356e81eadc0e39f263105847f19

  • SHA256

    693fa17c698273ec0029c95a052cebf63a9e00c8e9ccc9cc1c77b586425efcda

  • SHA512

    2fd0d0eef468aa3ebac35c2979976214ba4c7c49a2bd86ddbd48be30c87073bbc67f72e171ec7056d14e4671561d16a636f47664db861a1227ce75e07d12c49c

  • SSDEEP

    98304:JGrnwiB2dYFBQLVw0Jv37FWi1chPr/xRmmjECQgDNU:JG7LuY/yhvJWf/qmwCQmU

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkittrojan

Malware Config

Targets

    • Target

      693fa17c698273ec0029c95a052cebf63a9e00c8e9ccc9cc1c77b586425efcda.exe

    • Size

      4.1MB

    • MD5

      881aa53278b6fd49243280d29897d19d

    • SHA1

      dd028f2c1f5b5356e81eadc0e39f263105847f19

    • SHA256

      693fa17c698273ec0029c95a052cebf63a9e00c8e9ccc9cc1c77b586425efcda

    • SHA512

      2fd0d0eef468aa3ebac35c2979976214ba4c7c49a2bd86ddbd48be30c87073bbc67f72e171ec7056d14e4671561d16a636f47664db861a1227ce75e07d12c49c

    • SSDEEP

      98304:JGrnwiB2dYFBQLVw0Jv37FWi1chPr/xRmmjECQgDNU:JG7LuY/yhvJWf/qmwCQmU

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistencerootkittrojanexecution

    • Glupteba

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

      loaderdropperglupteba

    • Glupteba payload

    • Windows security bypass

      evasiontrojan

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

      evasion

    • Possible attempt to disable PatchGuard

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

      evasion

    • 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

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

      rootkitevasion

    • Manipulates WinMonFS driver.

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

      rootkitevasion

    • 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

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

Scheduled Task/Job

1
T1053

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

Scheduled Task/Job

1
T1053

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks