Overview

overview

10

Static

static

1

f6ef51b360...18.exe

windows7-x64

10

f6ef51b360...18.exe

windows10-2004-x64

10

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General

  • Target

    f6ef51b36080b01f65186566f255d9b9_JaffaCakes118

  • Size

    4.5MB

  • Sample

    240418-a5435seg6s

  • MD5

    f6ef51b36080b01f65186566f255d9b9

  • SHA1

    6e1f7a2ee36cf4f53cd91cecac4f2714df787f57

  • SHA256

    58d0105954bfb4fdfd90b60c2b9195db841c7e7c3ab3aea632fbf414a4eb864f

  • SHA512

    e686b3f298fe1cd2cb79f21610c00ce7fa9efe861fe9d3f7167c68745f0216ea22f6487a7534c1afc3600c97f68077d137f0a03746657b472eff9f748a8e3976

  • SSDEEP

    98304:RG5RCBLASFpXOmynf6+s7MEd+LaypC3NaFGr4vmj+mkpNyP:ReCBHFp+myynYEAc9Nr4vo+O

Score
10/10
gluptebametasploitbackdoordiscoverydropperevasionloaderpersistenceransomwarerootkittrojan

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      f6ef51b36080b01f65186566f255d9b9_JaffaCakes118

    • Size

      4.5MB

    • MD5

      f6ef51b36080b01f65186566f255d9b9

    • SHA1

      6e1f7a2ee36cf4f53cd91cecac4f2714df787f57

    • SHA256

      58d0105954bfb4fdfd90b60c2b9195db841c7e7c3ab3aea632fbf414a4eb864f

    • SHA512

      e686b3f298fe1cd2cb79f21610c00ce7fa9efe861fe9d3f7167c68745f0216ea22f6487a7534c1afc3600c97f68077d137f0a03746657b472eff9f748a8e3976

    • SSDEEP

      98304:RG5RCBLASFpXOmynf6+s7MEd+LaypC3NaFGr4vmj+mkpNyP:ReCBHFp+myynYEAc9Nr4vo+O

    Score
    10/10
    gluptebametasploitbackdoordropperevasionloaderransomwaretrojandiscoverypersistencerootkit

    • Glupteba

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

      loaderdropperglupteba

    • Glupteba payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

      trojanbackdoormetasploit

    • Modifies boot configuration data using bcdedit

      ransomwareevasion

    • 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

    • 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 WinMonFS driver.

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

      rootkitevasion
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1
T1059

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Impair Defenses

2
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

2
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

Exfiltration

Command and Control

Impact

Inhibit System Recovery

1
T1490

Resource Development

Reconnaissance

Tasks