Analysis

  • max time kernel
    141s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04/11/2024, 01:16

General

  • Target

    rscat/RSHappyHourChecker-EN.exe

  • Size

    734KB

  • MD5

    3d18e78529946fd55896458748c1d711

  • SHA1

    f55649d723d6138e74a8a0b98a5b17c1d3f53c10

  • SHA256

    59acd349f79151186d58189344d58b3baab92725b2d7f9915ce341dd8ec81fd7

  • SHA512

    68c161704a233d21b16d66be2a831c7183d3c727e1830b0aec29a26ca3b71528bad25d7f4dae995e55b03505f11fdb03e5780a0e7ce3c6b583bcb1d9e893a0f6

  • SSDEEP

    12288:32IcGX9fzvl9F/v5dC3hN+WHjcNotqBry6EvEP8xzVgv2Zz48:37tBjXFaxN5jcNlZXLkxzVgvcz

Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of FindShellTrayWindow 8 IoCs
  • Suspicious use of SendNotifyMessage 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\rscat\RSHappyHourChecker-EN.exe
    "C:\Users\Admin\AppData\Local\Temp\rscat\RSHappyHourChecker-EN.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:2688

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2688-0-0x00000000001B0000-0x00000000001B1000-memory.dmp

          Filesize

          4KB

        • memory/2688-2-0x00000000001B0000-0x00000000001B1000-memory.dmp

          Filesize

          4KB

        • memory/2688-1-0x0000000000400000-0x00000000004BF000-memory.dmp

          Filesize

          764KB

        • memory/2688-7-0x0000000000400000-0x00000000004BF000-memory.dmp

          Filesize

          764KB

        • memory/2688-8-0x0000000000400000-0x00000000004BF000-memory.dmp

          Filesize

          764KB

        • memory/2688-13-0x0000000000400000-0x00000000004BF000-memory.dmp

          Filesize

          764KB