General

  • Target

    RobloxPlayerInstaller.exe

  • Size

    4.5MB

  • Sample

    240703-y9w54awekk

  • MD5

    c9c89a5180728704d9fc8b10fcfa5124

  • SHA1

    6eb7edac4c879645641394eb20db3cf707019b47

  • SHA256

    0e774f8533566b6221fdd374f4f6f30551f4e6aeb4848521445d15158f029855

  • SHA512

    98fbac35cbfff889ffb7a9b26684aee196237a54a9548285c233c2abf0a6a1f7588eb28d166a3a32e103f974418a7e75477cc699e5f0c8e3e290916b44ffc220

  • SSDEEP

    98304:Smvn+iSkszLaY6ZZBrKv0Log5yGj06VuXJ+2npsbLfNzt:P+iBsGZ7KngtE+YK3fdt

Malware Config

Targets

    • Target

      RobloxPlayerInstaller.exe

    • Size

      4.5MB

    • MD5

      c9c89a5180728704d9fc8b10fcfa5124

    • SHA1

      6eb7edac4c879645641394eb20db3cf707019b47

    • SHA256

      0e774f8533566b6221fdd374f4f6f30551f4e6aeb4848521445d15158f029855

    • SHA512

      98fbac35cbfff889ffb7a9b26684aee196237a54a9548285c233c2abf0a6a1f7588eb28d166a3a32e103f974418a7e75477cc699e5f0c8e3e290916b44ffc220

    • SSDEEP

      98304:Smvn+iSkszLaY6ZZBrKv0Log5yGj06VuXJ+2npsbLfNzt:P+iBsGZ7KngtE+YK3fdt

    • Checks whether UAC is enabled

    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

    • 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.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Event Triggered Execution

2
T1546

Image File Execution Options Injection

1
T1546.012

Component Object Model Hijacking

1
T1546.015

Privilege Escalation

Event Triggered Execution

2
T1546

Image File Execution Options Injection

1
T1546.012

Component Object Model Hijacking

1
T1546.015

Defense Evasion

Hide Artifacts

1
T1564

Resource Forking

1
T1564.009

Modify Registry

1
T1112

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Tasks