Analysis

  • max time kernel
    148s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/06/2024, 14:46

General

  • Target

    bsplay.exe

  • Size

    12KB

  • MD5

    e057aa4a56a9a2a628a8053f25a27d7d

  • SHA1

    d839e5258bbdb871c746c2cef52e336487535c47

  • SHA256

    2519081eca56fadcf3b62e7cb22e55a1f839b9055e9f1e404fc28145d149e913

  • SHA512

    d968aa76b1483a14b7d829c755a99c7ad09163d18da6806f23b3a33664292f16a4695b596b0d2be619a3b6dc909cfcb8cb7ff236641d1cc012e4f438364945e7

  • SSDEEP

    384:azbge2/99IpWUFyCKaMgXGT/bl55oqyfvN:azb619IpWUFyQiB55aH

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 17 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 18 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bsplay.exe
    "C:\Users\Admin\AppData\Local\Temp\bsplay.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2596
    • C:\Users\Admin\AppData\Local\Temp\bsplayer.exe
      "C:\Users\Admin\AppData\Local\Temp\bsplayer.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1488
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://www.bsplayer.com/en/bs.player/download/
        3⤵
          PID:1404
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --mojo-platform-channel-handle=4044 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:1
      1⤵
        PID:4392
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --mojo-platform-channel-handle=5412 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:1
        1⤵
          PID:4360
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4508 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
          1⤵
            PID:1748
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=20 --mojo-platform-channel-handle=4892 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:1
            1⤵
              PID:4868
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=21 --mojo-platform-channel-handle=5456 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:1
              1⤵
                PID:920
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=22 --mojo-platform-channel-handle=5484 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:1
                1⤵
                  PID:4412
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --mojo-platform-channel-handle=5560 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
                  1⤵
                    PID:2784
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=24 --mojo-platform-channel-handle=6092 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:1
                    1⤵
                      PID:3368
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=25 --mojo-platform-channel-handle=5528 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:1
                      1⤵
                        PID:4108
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=26 --mojo-platform-channel-handle=5400 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:1
                        1⤵
                          PID:4372
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=27 --mojo-platform-channel-handle=6156 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:1
                          1⤵
                            PID:3048
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --message-loop-type-ui --no-appcompat-clear --mojo-platform-channel-handle=6588 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
                            1⤵
                              PID:3364

                            Network

                            MITRE ATT&CK Matrix

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • memory/1488-11-0x0000000000400000-0x0000000000A7F000-memory.dmp

                              Filesize

                              6.5MB

                            • memory/1488-12-0x0000000000400000-0x0000000000A7F000-memory.dmp

                              Filesize

                              6.5MB

                            • memory/1488-3-0x0000000000400000-0x0000000000A7F000-memory.dmp

                              Filesize

                              6.5MB

                            • memory/1488-4-0x0000000000405000-0x0000000000406000-memory.dmp

                              Filesize

                              4KB

                            • memory/1488-5-0x0000000000400000-0x0000000000A7F000-memory.dmp

                              Filesize

                              6.5MB

                            • memory/1488-6-0x0000000000400000-0x0000000000A7F000-memory.dmp

                              Filesize

                              6.5MB

                            • memory/1488-7-0x0000000000400000-0x0000000000A7F000-memory.dmp

                              Filesize

                              6.5MB

                            • memory/1488-8-0x0000000000400000-0x0000000000A7F000-memory.dmp

                              Filesize

                              6.5MB

                            • memory/1488-9-0x0000000000400000-0x0000000000A7F000-memory.dmp

                              Filesize

                              6.5MB

                            • memory/1488-10-0x0000000000400000-0x0000000000A7F000-memory.dmp

                              Filesize

                              6.5MB

                            • memory/1488-22-0x0000000000400000-0x0000000000A7F000-memory.dmp

                              Filesize

                              6.5MB

                            • memory/1488-13-0x0000000000400000-0x0000000000A7F000-memory.dmp

                              Filesize

                              6.5MB

                            • memory/1488-23-0x0000000005960000-0x0000000005980000-memory.dmp

                              Filesize

                              128KB

                            • memory/1488-16-0x0000000005960000-0x0000000005980000-memory.dmp

                              Filesize

                              128KB

                            • memory/1488-17-0x0000000000400000-0x0000000000A7F000-memory.dmp

                              Filesize

                              6.5MB

                            • memory/1488-18-0x0000000000400000-0x0000000000A7F000-memory.dmp

                              Filesize

                              6.5MB

                            • memory/1488-19-0x0000000005960000-0x0000000005980000-memory.dmp

                              Filesize

                              128KB

                            • memory/1488-20-0x0000000000400000-0x0000000000A7F000-memory.dmp

                              Filesize

                              6.5MB

                            • memory/1488-21-0x0000000000400000-0x0000000000A7F000-memory.dmp

                              Filesize

                              6.5MB

                            • memory/2596-0-0x0000000000400000-0x000000000040C000-memory.dmp

                              Filesize

                              48KB

                            • memory/2596-2-0x0000000000400000-0x000000000040C000-memory.dmp

                              Filesize

                              48KB