Overview

overview

10

Static

static

3

fbf99f2d49...18.exe

windows7-x64

10

fbf99f2d49...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fbf99f2d497702f7414024ef9ca4871b_JaffaCakes118

  • Size

    3.8MB

  • Sample

    240420-fkzktaha92

  • MD5

    fbf99f2d497702f7414024ef9ca4871b

  • SHA1

    6b964fecdbdc2f5e63230d8dc5467de4b53b459a

  • SHA256

    ce07662d7aad5983af3d828e7466599e7900bb8801588a043447cde6602b438c

  • SHA512

    5dd127df2fed1df23eaccfcb101dbf86496206e1dc98ea8909d7f87db964b1bf22110f440ed92ea15cae8f3b70cfb15890b39d52bef399a2e899e376a0f04d32

  • SSDEEP

    49152:AFHemOi/hN6cNGaUXEOlXtzKmwTHG5i3GfPicchT50aFe5Z5ZVQORJVUINVc:UHtOgIccaCOTmk3W0T6/ZTVVR7BNVc

Score
10/10
gluptebadiscoverydropperevasionloaderpersistencerootkittrojan

Malware Config

Targets

    • Target

      fbf99f2d497702f7414024ef9ca4871b_JaffaCakes118

    • Size

      3.8MB

    • MD5

      fbf99f2d497702f7414024ef9ca4871b

    • SHA1

      6b964fecdbdc2f5e63230d8dc5467de4b53b459a

    • SHA256

      ce07662d7aad5983af3d828e7466599e7900bb8801588a043447cde6602b438c

    • SHA512

      5dd127df2fed1df23eaccfcb101dbf86496206e1dc98ea8909d7f87db964b1bf22110f440ed92ea15cae8f3b70cfb15890b39d52bef399a2e899e376a0f04d32

    • SSDEEP

      49152:AFHemOi/hN6cNGaUXEOlXtzKmwTHG5i3GfPicchT50aFe5Z5ZVQORJVUINVc:UHtOgIccaCOTmk3W0T6/ZTVVR7BNVc

    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