Overview

overview

10

Static

static

1

JaffaCakes...b3.exe

windows7-x64

10

JaffaCakes...b3.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_31e9320dae936a06cde06736c9ec5581a6be06fc9a11b807af4859eb9c1ebbb3

  • Size

    4.0MB

  • Sample

    241230-3sp3nsvkdn

  • MD5

    a5b735b4b1b54c009c1d736ddbb1e350

  • SHA1

    228a25a4b32a1771145edf37d01228cd753490ec

  • SHA256

    31e9320dae936a06cde06736c9ec5581a6be06fc9a11b807af4859eb9c1ebbb3

  • SHA512

    c2b34cf338820787fbc19d8001d9545442cff6d61adb65223e784578a2151e9f406386edf637879491b3ed9725f378dec6c2f53ff5177f845ef29b4c069731cf

  • SSDEEP

    98304:7mnTf4Blr+XyciUImHEgCBcLF5+D2+pO4YMDXgZDZ/oUJu:6nz4BlrNci9mHEgfiVdYMD6aL

Score
10/10
gluptebadiscoverydropperevasionloaderpersistenceprivilege_escalationrootkittrojan

Malware Config

Targets

    • Target

      JaffaCakes118_31e9320dae936a06cde06736c9ec5581a6be06fc9a11b807af4859eb9c1ebbb3

    • Size

      4.0MB

    • MD5

      a5b735b4b1b54c009c1d736ddbb1e350

    • SHA1

      228a25a4b32a1771145edf37d01228cd753490ec

    • SHA256

      31e9320dae936a06cde06736c9ec5581a6be06fc9a11b807af4859eb9c1ebbb3

    • SHA512

      c2b34cf338820787fbc19d8001d9545442cff6d61adb65223e784578a2151e9f406386edf637879491b3ed9725f378dec6c2f53ff5177f845ef29b4c069731cf

    • SSDEEP

      98304:7mnTf4Blr+XyciUImHEgCBcLF5+D2+pO4YMDXgZDZ/oUJu:6nz4BlrNci9mHEgfiVdYMD6aL

    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

    • Legitimate hosting services abused for malware hosting/C2

    • 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

Web Service

1
T1102

Exfiltration

Impact

Tasks