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Overview

overview

10

Static

static

1

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    e0cbefcb1af40c7d4aff4aca26621a98.exe

  • Size

    4.1MB

  • Sample

    231101-gdkczsbb4x

  • MD5

    6725367cdcecead21e3bb16f2c147fc5

  • SHA1

    d9634b52918cae903ab33cf5e95cec4e2d68887a

  • SHA256

    cb935fddf7319e8608578e21e898abc9b1638b4608b8865483e429350e208a80

  • SHA512

    1583b53edceb75399bfd3a58cd1b6841ffbc4c6590ef1d6599a7f8e788ab96425871499d91c1cebe68bf3bb69c70636cb8f6acda8246aaa210c1ab110b4e39ef

  • SSDEEP

    98304:2/PhUkVJX19OpDdS5crjkfEGTE140944Lc9d+O413CxNBgG:AUkVJF0DSSrMEYs499sXCxEG

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkittrojanupx

Malware Config

Targets

    • Target

      e0cbefcb1af40c7d4aff4aca26621a98.exe

    • Size

      4.1MB

    • MD5

      6725367cdcecead21e3bb16f2c147fc5

    • SHA1

      d9634b52918cae903ab33cf5e95cec4e2d68887a

    • SHA256

      cb935fddf7319e8608578e21e898abc9b1638b4608b8865483e429350e208a80

    • SHA512

      1583b53edceb75399bfd3a58cd1b6841ffbc4c6590ef1d6599a7f8e788ab96425871499d91c1cebe68bf3bb69c70636cb8f6acda8246aaa210c1ab110b4e39ef

    • SSDEEP

      98304:2/PhUkVJX19OpDdS5crjkfEGTE140944Lc9d+O413CxNBgG:AUkVJF0DSSrMEYs499sXCxEG

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistencerootkittrojanupx

    • 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

1
T1059

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

3
T1562

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