General

  • Target
    Install.RIVALSFPS.GG.exe
  • Size 14.4MB
  • Sample260810-spe37aha72
  • SHA256 10baf521d06c8ff5d79e13d859fb281a4a0836d9ad476e33a13a17de989cc576
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Install.RIVALSFPS.GG.exe
    • Size 14.4MB
    • SHA256 10baf521d06c8ff5d79e13d859fb281a4a0836d9ad476e33a13a17de989cc576
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • 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

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Detects references to legitimate web services potentially used as dead drop resolvers

      Detects Telegram, Steam, and other legitimate web-service references that may be used to retrieve secondary C2 infrastructure.

    • Network Share Discovery

      Attempt to gather information on host network.

    • Target
      $PLUGINSDIR/NSISdl.dll
    • Size 15KB
    • SHA256 ddf40229dd9d6b268902d8dea88c8a04aacf1af218dd29f6dcd35babc54ac08d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/StartMenu.dll
    • Size 7KB
    • SHA256 fe330320459637d8dd2b5d84d07925c38ec264152ffd3b1760a4d44d76536caa
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsDialogs.dll
    • Size 9KB
    • SHA256 b1350f487692057c8ffde75dcc55287a52a3272240d4d4912f24464b27551fc0
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/nsis_tauri_utils.dll
    • Size 33KB
    • SHA256 5ba143b5db4a87d32d6e7802e033330aae56cbceabe0d1e3ba41948385ad4709
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      resources/rivalsfps-builder/oo2core_9_win64.dll
    • Size 623KB
    • SHA256 6f5d41a7892ea6b2db420f2458dad2f84a63901c9a93ce9497337b16c195f457
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      resources/rivalsfps-builder/rivalsfps-builder.exe
    • Size 1.5MB
    • SHA256 ca509d8811151b1f3bf28e7d2fe5be1becc71512f04d019a3fb859847011a64b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      rivalsfps-installer.exe
    • Size 11.7MB
    • SHA256 df82f53d6bfc238fd522cbae66ee945ce66cd200cf541d696ea2331477485268
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Network Share Discovery

      Attempt to gather information on host network.

MITRE ATT&CK Enterprise v16

Tasks