Resubmissions

16-06-2024 14:53

240616-r9bqtsxdrd 7

Analysis

  • max time kernel
    147s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-06-2024 14:53

General

  • Target

    publish/Ryujinx.Ava.exe

  • Size

    59.2MB

  • MD5

    22147894a92b93e8c096721b901ec3d9

  • SHA1

    ea2fe5cc929edf3dd6f9ef5c85d03459af107abc

  • SHA256

    baaa3069ae7d7149f3062556ff12e9c8478bc88a74fb2b59cfa5a38ef91c05e6

  • SHA512

    648b3b349a2a4f2d5cb64a699be574f9fd54ff099b264a239a9596fa95ab05b0ff6692e4badaa80547fb290f0f8e003eb387ceb6388c94c82af9cb26b3c68fb0

  • SSDEEP

    393216:3kDkpjhB2dhe9Js2hzPPHpbK+n0GKq8PhHqqJquD/u:3PpO+RbPJbK+0GKqKIqJquD/u

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Deletes itself 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks SCSI registry key(s) 3 TTPs 4 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\publish\Ryujinx.Ava.exe
    "C:\Users\Admin\AppData\Local\Temp\publish\Ryujinx.Ava.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:372
    • C:\Users\Admin\AppData\Local\Temp\publish\Ryujinx.exe
      "C:\Users\Admin\AppData\Local\Temp\publish\Ryujinx.exe"
      2⤵
      • Deletes itself
      • Checks SCSI registry key(s)
      • Suspicious use of SetWindowsHookEx
      PID:2908

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Ryujinx\Config.json
    Filesize

    4KB

    MD5

    3a626753d8c1e8270684db2a7fbf86c8

    SHA1

    6ee37f65103d7cf50d0738b4cc89eb541db61f6f

    SHA256

    9c94eea0de582e218dbed34dd7f22255b94df9238ef597c41d0b93117ded1aa3

    SHA512

    b4def7780d81c1d948921921c7415b6be7b60817ceea9bd24f8d0395fd22026dd6506e8203dad3dd16ef1c36c9d57ccf83019a3ce6d13e0e6a3a455666670bb4

  • C:\Users\Admin\AppData\Roaming\Ryujinx\bis\system\save\8000000000000000\ExtraData1
    Filesize

    512B

    MD5

    5128087db232b6eefcf2b6f3b6094dd8

    SHA1

    534af183d50ca1b14f2f4015d3f8666d77607a97

    SHA256

    091f8fe85801923886ce2da547762ae89ca822928ce0c80625685b668e4da3a1

    SHA512

    c102646722d0c8300c1a98dfc2d04aeb37ed42c299a9f86a0e6647486cd6128d4527a4f6e68c7476db77a0b6ec9e73b0ed93868d04da1e723b10104b686db19f

  • C:\Users\Admin\AppData\Roaming\Ryujinx\bis\system\save\8000000000000000\ExtraData_
    Filesize

    512B

    MD5

    e659ad65193c6cebaea6eb132b3176b1

    SHA1

    32febfab1dee2c1d566c363f0e7426ac43d3b3e3

    SHA256

    0c6b058e15c7cd1bf66c7eb5315d26a7512c4bd5c0e109df0b06f971d9ecc02b

    SHA512

    7938f76f980873aa247e1d5171b29641cbea976a66e40c012067370164c709a0a64c085ba01a7b0648974aaf0c26a8555290f5f6caf4733656162b0bbdd6f50f