Overview

overview

10

Static

static

1

38c3513c60...d2.exe

windows7-x64

10

38c3513c60...d2.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    38c3513c60b6da1156c8d641fa87da2e4c834176096bd70a0fb697088ac9bdd2

  • Size

    4.1MB

  • Sample

    240516-pyg3csdb3z

  • MD5

    529eb810c50b92db0d4023037472c536

  • SHA1

    6d0139357967ca54649b27d8770b0c8701aff5fd

  • SHA256

    38c3513c60b6da1156c8d641fa87da2e4c834176096bd70a0fb697088ac9bdd2

  • SHA512

    136ee3092386d02d1c8bc24c20a300dd979f3311ad297412569c42677ca7e3c029ca32308ada6ae769511ef346af1a177714c00deb80abf33d0593f5f6f45797

  • SSDEEP

    98304:cl9GTbLtL99uWlQGfUFGGhNMfnjCzwWu2csDCx3z+tD:hT3oWlQMUAMlWxj+tD

Score
10/10
gluptebadiscoverydropperevasionexecutionloaderpersistencerootkittrojanupx

Malware Config

Targets

    • Target

      38c3513c60b6da1156c8d641fa87da2e4c834176096bd70a0fb697088ac9bdd2

    • Size

      4.1MB

    • MD5

      529eb810c50b92db0d4023037472c536

    • SHA1

      6d0139357967ca54649b27d8770b0c8701aff5fd

    • SHA256

      38c3513c60b6da1156c8d641fa87da2e4c834176096bd70a0fb697088ac9bdd2

    • SHA512

      136ee3092386d02d1c8bc24c20a300dd979f3311ad297412569c42677ca7e3c029ca32308ada6ae769511ef346af1a177714c00deb80abf33d0593f5f6f45797

    • SSDEEP

      98304:cl9GTbLtL99uWlQGfUFGGhNMfnjCzwWu2csDCx3z+tD:hT3oWlQMUAMlWxj+tD

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistencerootkittrojanupxexecution

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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