Overview

overview

8

Static

static

1

RobloxPlay...er.exe

windows11-21h2-x64

8

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General

  • Target

    RobloxPlayerInstaller.exe

  • Size

    6.6MB

  • Sample

    241119-bt2pbaykgt

  • MD5

    5088d91c1e88554a4139566f37384d89

  • SHA1

    e900d1005911601082896ca5bda4b033d8f87bd2

  • SHA256

    d0af716bd0939e74b9d64872e76da049ff30f1a199c64c3e9c5a5c99b587f015

  • SHA512

    61bdf2070ba5dae8a8b0cd43f8e3e8aa7559bbd60797e27cc1b9ce4d99e260806b81e1e3c56159eacf4865c0af42a98b53dc9c4ce498f06af62ae9e97396a314

  • SSDEEP

    98304:AxvXWL7mlkPO0CsJZhaT4KVOGZvPRABKnMphs/g1WwxS9TQ+PYnIoE9/tyF5C3:aG3mlOO7sjUDJz1g1WW+PtoQ/k63

Score
8/10
adwaredefense_evasiondiscoveryevasionexecutionexploitpersistencephishingprivilege_escalationstealertrojan

Malware Config

Targets

    • Target

      RobloxPlayerInstaller.exe

    • Size

      6.6MB

    • MD5

      5088d91c1e88554a4139566f37384d89

    • SHA1

      e900d1005911601082896ca5bda4b033d8f87bd2

    • SHA256

      d0af716bd0939e74b9d64872e76da049ff30f1a199c64c3e9c5a5c99b587f015

    • SHA512

      61bdf2070ba5dae8a8b0cd43f8e3e8aa7559bbd60797e27cc1b9ce4d99e260806b81e1e3c56159eacf4865c0af42a98b53dc9c4ce498f06af62ae9e97396a314

    • SSDEEP

      98304:AxvXWL7mlkPO0CsJZhaT4KVOGZvPRABKnMphs/g1WwxS9TQ+PYnIoE9/tyF5C3:aG3mlOO7sjUDJz1g1WW+PtoQ/k63

    Score
    8/10
    adwaredefense_evasiondiscoveryevasionexecutionexploitpersistencephishingprivilege_escalationstealertrojan

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • Creates new service(s)

      persistenceexecution

    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

      persistence

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

    • Modifies Windows Firewall

      evasion

    • Possible privilege escalation attempt

      exploit

    • Stops running service(s)

      evasionexecution

    • A potential corporate email address has been identified in the URL: [email protected]/20241119/auto/storage/goog4_request

      phishing

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

      persistenceprivilege_escalation

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • 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

    • Checks whether UAC is enabled

      evasiontrojan

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

      stealeradware

    • Legitimate hosting services abused for malware hosting/C2

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Enumerates processes with tasklist

      discovery

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

2
T1569

Service Execution

2
T1569.002

Persistence

Boot or Logon Autostart Execution

2
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

1
T1547.001

Browser Extensions

1
T1176

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Event Triggered Execution

3
T1546

Component Object Model Hijacking

1
T1546.015

Image File Execution Options Injection

1
T1546.012

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Active Setup

1
T1547.014

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

3
T1543

Windows Service

3
T1543.003

Event Triggered Execution

3
T1546

Component Object Model Hijacking

1
T1546.015

Image File Execution Options Injection

1
T1546.012

Netsh Helper DLL

1
T1546.007

Defense Evasion

File and Directory Permissions Modification

1
T1222

Impair Defenses

2
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

5
T1112

Subvert Trust Controls

2
T1553

SIP and Trust Provider Hijacking

2
T1553.003

Credential Access

Discovery

Browser Information Discovery

1
T1217

Peripheral Device Discovery

1
T1120

Process Discovery

1
T1057

Query Registry

6
T1012

System Information Discovery

6
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Command and Control

Web Service

1
T1102

Exfiltration

Impact

Service Stop

1
T1489

Tasks