Overview

overview

10

Static

static

1

JaffaCakes...63.exe

windows7-x64

10

JaffaCakes...63.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_dfc29f30e8590c3d84b35f7f6c6c2d0b1c3f6247c7bb18fdba32e9bbf0374563

  • Size

    4.1MB

  • Sample

    241230-wsxzysvmez

  • MD5

    b32e361fe896036e56f464a985f4c9a7

  • SHA1

    5904c7fdf102268a8ca98f46b07f66f97fc5c616

  • SHA256

    dfc29f30e8590c3d84b35f7f6c6c2d0b1c3f6247c7bb18fdba32e9bbf0374563

  • SHA512

    990818e9689c4a7996ff89be20652087d9cab8d6868c9c907ff0d40e7e56dba4a29c2095bf9a37ba26f80cc9d90ba0e6dd07a8c36042e7a1386ea4faa2e62af4

  • SSDEEP

    98304:CvHOo9P4GMRX+SUw35927BEMLTMYwaeOXEkkcde:kOXGMRX+SJ92JMYwab0ode

Score
10/10
gluptebadiscoverydropperevasionloaderpersistenceprivilege_escalationransomwarerootkittrojan

Malware Config

Targets

    • Target

      JaffaCakes118_dfc29f30e8590c3d84b35f7f6c6c2d0b1c3f6247c7bb18fdba32e9bbf0374563

    • Size

      4.1MB

    • MD5

      b32e361fe896036e56f464a985f4c9a7

    • SHA1

      5904c7fdf102268a8ca98f46b07f66f97fc5c616

    • SHA256

      dfc29f30e8590c3d84b35f7f6c6c2d0b1c3f6247c7bb18fdba32e9bbf0374563

    • SHA512

      990818e9689c4a7996ff89be20652087d9cab8d6868c9c907ff0d40e7e56dba4a29c2095bf9a37ba26f80cc9d90ba0e6dd07a8c36042e7a1386ea4faa2e62af4

    • SSDEEP

      98304:CvHOo9P4GMRX+SUw35927BEMLTMYwaeOXEkkcde:kOXGMRX+SJ92JMYwab0ode

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistenceprivilege_escalationransomwarerootkittrojan

    • 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

      ransomwareevasion

    • 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

Inhibit System Recovery

1
T1490

Tasks