Overview

overview

10

Static

static

3

5fa9b888aa...18.exe

windows7-x64

10

5fa9b888aa...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5fa9b888aafab451f913ce4244198a66_JaffaCakes118

  • Size

    3.8MB

  • Sample

    240520-r7kkysfb5z

  • MD5

    5fa9b888aafab451f913ce4244198a66

  • SHA1

    8b36fe06a8e4a3d60ec5029e5ce9a1d1d59b2b7d

  • SHA256

    f860b299add0695283b00a911042d568dc8c51c9e4586fd440395d2d9397f349

  • SHA512

    dcdbbce52be70f9ba66cb8fb9c32281a18a6846d7c954bc0e9930eb7f79f1cb77cc17abcf85ccd9a00a6de88f1dbdf63d5a43a8994bc0310f1e59b8ffe2d5025

  • SSDEEP

    49152:7CywmMbWQ7yA5Mgfyjs6voB8+FJ5UQWZiAb0busTrq6Y/R3Ay5MPHVnUPB/l2zCu:8bdvfyjjoBhFJ1z1M/NgxU/l2WWgK

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkittrojan

Malware Config

Targets

    • Target

      5fa9b888aafab451f913ce4244198a66_JaffaCakes118

    • Size

      3.8MB

    • MD5

      5fa9b888aafab451f913ce4244198a66

    • SHA1

      8b36fe06a8e4a3d60ec5029e5ce9a1d1d59b2b7d

    • SHA256

      f860b299add0695283b00a911042d568dc8c51c9e4586fd440395d2d9397f349

    • SHA512

      dcdbbce52be70f9ba66cb8fb9c32281a18a6846d7c954bc0e9930eb7f79f1cb77cc17abcf85ccd9a00a6de88f1dbdf63d5a43a8994bc0310f1e59b8ffe2d5025

    • SSDEEP

      49152:7CywmMbWQ7yA5Mgfyjs6voB8+FJ5UQWZiAb0busTrq6Y/R3Ay5MPHVnUPB/l2zCu:8bdvfyjjoBhFJ1z1M/NgxU/l2WWgK

    Score
    10/10
    gluptebadiscoverydropperevasionloaderpersistencerootkittrojan

    • Glupteba

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

      loaderdropperglupteba

    • Glupteba payload

    • Windows security bypass

      evasiontrojan

    • Modifies Windows Firewall

      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 WinMonFS driver.

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

      rootkitevasion

    • Modifies boot configuration data using bcdedit

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

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

3
T1562

Disable or Modify Tools

2
T1562.001

Disable or Modify System Firewall

1
T1562.004

Modify Registry

3
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks