Analysis

  • max time kernel
    141s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/10/2024, 12:33

General

  • Target

    bplay.exe

  • Size

    12KB

  • MD5

    e057aa4a56a9a2a628a8053f25a27d7d

  • SHA1

    d839e5258bbdb871c746c2cef52e336487535c47

  • SHA256

    2519081eca56fadcf3b62e7cb22e55a1f839b9055e9f1e404fc28145d149e913

  • SHA512

    d968aa76b1483a14b7d829c755a99c7ad09163d18da6806f23b3a33664292f16a4695b596b0d2be619a3b6dc909cfcb8cb7ff236641d1cc012e4f438364945e7

  • SSDEEP

    384:azbge2/99IpWUFyCKaMgXGT/bl55oqyfvN:azb619IpWUFyQiB55aH

Score
5/10

Malware Config

Signatures

  • UPX packed file 25 IoCs

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

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bplay.exe
    "C:\Users\Admin\AppData\Local\Temp\bplay.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4976
    • C:\Users\Admin\AppData\Local\Temp\bsplayer.exe
      "C:\Users\Admin\AppData\Local\Temp\bsplayer.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:224
      • 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⤵
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:5080
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffd7edf46f8,0x7ffd7edf4708,0x7ffd7edf4718
          4⤵
            PID:2152
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2096,3492455809713196961,18155114295528165174,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2116 /prefetch:2
            4⤵
              PID:712
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2096,3492455809713196961,18155114295528165174,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2328 /prefetch:3
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:4040
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2096,3492455809713196961,18155114295528165174,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2824 /prefetch:8
              4⤵
                PID:3064
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,3492455809713196961,18155114295528165174,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3296 /prefetch:1
                4⤵
                  PID:3548
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,3492455809713196961,18155114295528165174,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3324 /prefetch:1
                  4⤵
                    PID:2368
                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2096,3492455809713196961,18155114295528165174,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4168 /prefetch:8
                    4⤵
                      PID:636
                    • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2096,3492455809713196961,18155114295528165174,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4168 /prefetch:8
                      4⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4340
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,3492455809713196961,18155114295528165174,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4860 /prefetch:1
                      4⤵
                        PID:2468
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,3492455809713196961,18155114295528165174,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5276 /prefetch:1
                        4⤵
                          PID:4056
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,3492455809713196961,18155114295528165174,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4044 /prefetch:1
                          4⤵
                            PID:940
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2096,3492455809713196961,18155114295528165174,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3416 /prefetch:1
                            4⤵
                              PID:3916
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2096,3492455809713196961,18155114295528165174,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4888 /prefetch:2
                              4⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:3132
                      • C:\Windows\system32\AUDIODG.EXE
                        C:\Windows\system32\AUDIODG.EXE 0x4bc 0x300
                        1⤵
                        • Suspicious use of AdjustPrivilegeToken
                        PID:1888
                      • C:\Windows\System32\CompPkgSrv.exe
                        C:\Windows\System32\CompPkgSrv.exe -Embedding
                        1⤵
                          PID:1272
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:4952

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                            Filesize

                            152B

                            MD5

                            38f59a47b777f2fc52088e96ffb2baaf

                            SHA1

                            267224482588b41a96d813f6d9e9d924867062db

                            SHA256

                            13569c5681c71dc42ab57d34879f5a567d7b94afe0e8f6d7c6f6c1314fb0087b

                            SHA512

                            4657d13e1bb7cdd7e83f5f2562f5598cca12edf839626ae96da43e943b5550fab46a14b9018f1bec90de88cc714f637605531ccda99deb9e537908ddb826113b

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                            Filesize

                            152B

                            MD5

                            ab8ce148cb7d44f709fb1c460d03e1b0

                            SHA1

                            44d15744015155f3e74580c93317e12d2cc0f859

                            SHA256

                            014006a90e43ea9a1903b08b843a5aab8ad3823d22e26e5b113fad5f9fa620ff

                            SHA512

                            f685423b1eaee18a2a06030b4b2977335f62499c0041c142a92f6e6f846c2b9ce54324b6ae94efbbb303282dcda70e2b1597c748fddc251c0b3122a412c2d7c4

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                            Filesize

                            72B

                            MD5

                            ba2b0339acf821a2a44a5f8e2a6f69f5

                            SHA1

                            0bba18d1a40b397434a0ba86fea3d1de5c13a65f

                            SHA256

                            8a6ced2b355600584cd5d0a24d84e12383dac0fa7b9bbd9ca93e60039d02eea1

                            SHA512

                            1481e9faed74178479065181602e6290a4e17312ff560c43d41d80d01a5b2548d03ec6a9fa359854fd1b926036a124769e54425574ea7622f883762a91d73c7e

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                            Filesize

                            336B

                            MD5

                            61b3f9bfe25545bdc335729789977106

                            SHA1

                            ea54359cca761cf5def04469c9210f6e35e2c7a6

                            SHA256

                            6aa9fc1418f32951a8eafa635e9ec49304b541997326856a41a0658b2387fe48

                            SHA512

                            d49f5ac1bf23ebe1850447fea1c5113366fb72e1b1af63687736ebccc9fa66dca5a283b21cf0020c49453075af48c23fde451cb453708a877127c5f100b5439b

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                            Filesize

                            1KB

                            MD5

                            95864668f57a0cca29703558c8009a36

                            SHA1

                            f794b6e28b0ca797be29462d7cc987c6bf4dacc7

                            SHA256

                            9603343790c5cfe4578cb94d6b03df08de29f01713aa0ec7ce3d0bbba25a8385

                            SHA512

                            0ea3702b2389ae9cc901f4cb6878332c70c1615bf4349672c02bde206d53342c95b610b442333eeb0fb42143d5212af282e70446b9c2da116ecaf3871e33a5d3

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                            Filesize

                            5KB

                            MD5

                            d0faf368725401c2536d3a9f43f024de

                            SHA1

                            ddae2a93e5905f10e7facd088d1e3cb5eba4d88f

                            SHA256

                            b35d754c555c50f258cb2ee7a68c98f307a60f1e5205e2425f4cc188d35b62ef

                            SHA512

                            b8cb8716c8bc80568c7155d28415a006b005050adf5a848790747478dd44f5fcc2fa9b3751508a40d5876934f36e8b854cd67f3213de0f159b2bfc5a6cd67691

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                            Filesize

                            6KB

                            MD5

                            e3bb8fbbdb7670172899a66d879c2f53

                            SHA1

                            f82979c337e1899fd98fdae7224d2dc3dc15df1b

                            SHA256

                            d77c168c4e41edd6ed0cceefb57362879952a4df67305e1b3c41f4e812ae85d1

                            SHA512

                            c5437ddc6d5b4089c4acb3355221e765f6adc7c4083329be8d2b720016445d7b87aae386e56903789e14451a579b660f399a6e08708d31a8a7a5749a259aa767

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                            Filesize

                            7KB

                            MD5

                            ecd9b9f04af5259fb8df4e9e4ad42161

                            SHA1

                            43611508f8cb09c023b7fcf393b54fad53b6e6f8

                            SHA256

                            2c1e14352aab2092986e865361588d312801c56a3d732e2fc9863abb57f573a3

                            SHA512

                            d98e9b4ce297e1d85126b873818275a86d1bf426d44a5f9ef4da87927becd7588387c84f7208e423ceed42509e83daed7147ff513cb03b87d8e1ae7ae6730e92

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                            Filesize

                            6KB

                            MD5

                            5440c7cac0ac14730d5a993bccfc9130

                            SHA1

                            4d2269cf9cf41efbcdf68afb234c838a0512082b

                            SHA256

                            4663cde6bcb64d1b5f58fa5e383c2c1bcbe145f2abbf4a321461f53dbe62aecd

                            SHA512

                            70bb60a612464b32c65cae3d76123d50cdc1ff5edf2f7b580760abedf667923e04423c502b0b3fbf48a0c1b4d5440d77a0541010e46a2345327d6bbb0e012efa

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                            Filesize

                            16B

                            MD5

                            6752a1d65b201c13b62ea44016eb221f

                            SHA1

                            58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                            SHA256

                            0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                            SHA512

                            9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                          • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                            Filesize

                            10KB

                            MD5

                            f4af1caf986aada05ab934883f314ff6

                            SHA1

                            20e8fad740c745fd9514b1b6ce013e0ff386d22f

                            SHA256

                            de1a4ef55ef6619a516b1913ae0464304076b43bbc0b53419fd221c9f83c01d0

                            SHA512

                            8588888eea4afc68ae757e7a36a8018017475ac8bb09b3692617f7177be6622c06cf32cb2ab92634ee5f707b12788f9bbea0e16e6c7ded22fc171e3554ce7975

                          • memory/224-13-0x0000000000400000-0x00000000009FE000-memory.dmp

                            Filesize

                            6.0MB

                          • memory/224-54-0x0000000000400000-0x00000000009FE000-memory.dmp

                            Filesize

                            6.0MB

                          • memory/224-17-0x0000000000400000-0x00000000009FE000-memory.dmp

                            Filesize

                            6.0MB

                          • memory/224-18-0x0000000000400000-0x00000000009FE000-memory.dmp

                            Filesize

                            6.0MB

                          • memory/224-21-0x0000000007F90000-0x0000000008173000-memory.dmp

                            Filesize

                            1.9MB

                          • memory/224-20-0x00000000058C0000-0x00000000058E0000-memory.dmp

                            Filesize

                            128KB

                          • memory/224-19-0x0000000000400000-0x00000000009FE000-memory.dmp

                            Filesize

                            6.0MB

                          • memory/224-15-0x0000000000400000-0x00000000009FE000-memory.dmp

                            Filesize

                            6.0MB

                          • memory/224-14-0x0000000000400000-0x00000000009FE000-memory.dmp

                            Filesize

                            6.0MB

                          • memory/224-243-0x00000000058C0000-0x00000000058E0000-memory.dmp

                            Filesize

                            128KB

                          • memory/224-12-0x0000000007F90000-0x0000000008173000-memory.dmp

                            Filesize

                            1.9MB

                          • memory/224-46-0x0000000000400000-0x00000000009FE000-memory.dmp

                            Filesize

                            6.0MB

                          • memory/224-49-0x0000000000400000-0x00000000009FE000-memory.dmp

                            Filesize

                            6.0MB

                          • memory/224-50-0x0000000000400000-0x00000000009FE000-memory.dmp

                            Filesize

                            6.0MB

                          • memory/224-55-0x00000000058C0000-0x00000000058E0000-memory.dmp

                            Filesize

                            128KB

                          • memory/224-16-0x0000000000400000-0x00000000009FE000-memory.dmp

                            Filesize

                            6.0MB

                          • memory/224-11-0x00000000058C0000-0x00000000058E0000-memory.dmp

                            Filesize

                            128KB

                          • memory/224-8-0x0000000000400000-0x00000000009FE000-memory.dmp

                            Filesize

                            6.0MB

                          • memory/224-73-0x0000000000400000-0x00000000009FE000-memory.dmp

                            Filesize

                            6.0MB

                          • memory/224-7-0x0000000000400000-0x00000000009FE000-memory.dmp

                            Filesize

                            6.0MB

                          • memory/224-99-0x0000000000400000-0x00000000009FE000-memory.dmp

                            Filesize

                            6.0MB

                          • memory/224-118-0x0000000000400000-0x00000000009FE000-memory.dmp

                            Filesize

                            6.0MB

                          • memory/224-6-0x0000000000400000-0x00000000009FE000-memory.dmp

                            Filesize

                            6.0MB

                          • memory/224-143-0x0000000000400000-0x00000000009FE000-memory.dmp

                            Filesize

                            6.0MB

                          • memory/224-5-0x0000000000400000-0x00000000009FE000-memory.dmp

                            Filesize

                            6.0MB

                          • memory/224-4-0x0000000000405000-0x0000000000406000-memory.dmp

                            Filesize

                            4KB

                          • memory/224-3-0x0000000000400000-0x00000000009FE000-memory.dmp

                            Filesize

                            6.0MB

                          • memory/224-208-0x0000000000400000-0x00000000009FE000-memory.dmp

                            Filesize

                            6.0MB

                          • memory/4976-2-0x0000000000400000-0x000000000040C000-memory.dmp

                            Filesize

                            48KB

                          • memory/4976-0-0x0000000000400000-0x000000000040C000-memory.dmp

                            Filesize

                            48KB