Overview

overview

10

Static

static

1

JaffaCakes...39.exe

windows7-x64

10

JaffaCakes...39.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_b8af56a76da5e4731bdc6952af6967d6e872f9657fb7e616ee7cfa2cfd668839

  • Size

    4.1MB

  • Sample

    241225-dbcnkswjam

  • MD5

    e0249d306450cd47d3727812a6f69f68

  • SHA1

    82e543ea46e0e6ff3cf23ce45af54a2a4e77e106

  • SHA256

    b8af56a76da5e4731bdc6952af6967d6e872f9657fb7e616ee7cfa2cfd668839

  • SHA512

    23db729fd12e356f61ab9b9d919d9c58e817906af8b8e8f89f0d4c31b0abd916d5306f20bb8d6cd65e1f36d9f68e47e380d6ecde4dbdda3177d69f7ef5aa5e07

  • SSDEEP

    98304:XIUg2lbzyUILCwrnd4k0JDLpspa0zQppp2wbP8gMV7w6+u:XI32l/I+KdCJRYtQ9bPVmuu

Score
10/10
gluptebadiscoverydropperevasionloaderpersistenceprivilege_escalationrootkittrojan

Malware Config

Targets

    • Target

      JaffaCakes118_b8af56a76da5e4731bdc6952af6967d6e872f9657fb7e616ee7cfa2cfd668839

    • Size

      4.1MB

    • MD5

      e0249d306450cd47d3727812a6f69f68

    • SHA1

      82e543ea46e0e6ff3cf23ce45af54a2a4e77e106

    • SHA256

      b8af56a76da5e4731bdc6952af6967d6e872f9657fb7e616ee7cfa2cfd668839

    • SHA512

      23db729fd12e356f61ab9b9d919d9c58e817906af8b8e8f89f0d4c31b0abd916d5306f20bb8d6cd65e1f36d9f68e47e380d6ecde4dbdda3177d69f7ef5aa5e07

    • SSDEEP

      98304:XIUg2lbzyUILCwrnd4k0JDLpspa0zQppp2wbP8gMV7w6+u:XI32l/I+KdCJRYtQ9bPVmuu

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistenceprivilege_escalationrootkittrojan

    • Glupteba

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

      loaderdropperglupteba

    • Glupteba family

      glupteba

    • 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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

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

Exfiltration

Impact

Tasks