Resubmissions

12-03-2023 17:12

230312-vqwhnsgf5t 6

12-03-2023 17:08

230312-vnx9gsgf4w 8

General

  • Target

    RobloxPlayerLauncher.exe

  • Size

    1.4MB

  • Sample

    230312-vnx9gsgf4w

  • MD5

    57112c13c86348c1d78c82f25fc64533

  • SHA1

    f6e26c12087badd318c00d4b511b04d0fc79bc57

  • SHA256

    df7205a99dcab93956834d0b2bd86e87a61d83f7b50ede1203c4a5b74836e2bb

  • SHA512

    d9cf7534650648fd88ffdef379ee92f1c7c0cd37e2a14c85ac0fe33a333635252dfef690b774191835f0064963c133765410a00d636b4f5ecf4f35afb5ddb516

  • SSDEEP

    24576:dd9mOVYESaJ8QvFnUZ2TbIwhuREVxcJjj6PbKV4leToAyGCLlxtbK3r0TsPE8CGG:dBVYESa7ybJH604lnAyGCLlxtbK3r0T9

Malware Config

Targets

    • Target

      RobloxPlayerLauncher.exe

    • Size

      1.4MB

    • MD5

      57112c13c86348c1d78c82f25fc64533

    • SHA1

      f6e26c12087badd318c00d4b511b04d0fc79bc57

    • SHA256

      df7205a99dcab93956834d0b2bd86e87a61d83f7b50ede1203c4a5b74836e2bb

    • SHA512

      d9cf7534650648fd88ffdef379ee92f1c7c0cd37e2a14c85ac0fe33a333635252dfef690b774191835f0064963c133765410a00d636b4f5ecf4f35afb5ddb516

    • SSDEEP

      24576:dd9mOVYESaJ8QvFnUZ2TbIwhuREVxcJjj6PbKV4leToAyGCLlxtbK3r0TsPE8CGG:dBVYESa7ybJH604lnAyGCLlxtbK3r0T9

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v6

Tasks