Analysis

  • max time kernel
    115s
  • max time network
    120s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    13-06-2024 17:39

General

  • Target

    song.mp3

  • Size

    1.9MB

  • MD5

    67db6f55186eaf63876542e7c8fcab02

  • SHA1

    9a09e65b299072c97c9954229533dbd0c808c965

  • SHA256

    ae48d2d757f4b0c8479e7ddeff0176df88dcd05554c89206ed9e2dac168c669e

  • SHA512

    2c51741ac450e927cffae25d2cf8562fd7c02084eea9d907830159eaa97e337405861daca894bbc82e878f5144339b10ce330a4c639c1eeed7a34c12798acdc6

  • SSDEEP

    49152:EhbqJdFa1AUw9//80+pcHOJtHscNthTA0Jjjf4:MbOEtw9380+pcuHbZRf4

Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 4 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 56 IoCs
  • Suspicious use of FindShellTrayWindow 27 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
    "C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /prefetch:6 /Open "C:\Users\Admin\AppData\Local\Temp\song.mp3"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3708
    • C:\Program Files (x86)\Windows Media Player\setup_wm.exe
      "C:\Program Files (x86)\Windows Media Player\setup_wm.exe" /RunOnce:"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /prefetch:6 /Open "C:\Users\Admin\AppData\Local\Temp\song.mp3"
      2⤵
        PID:3460
      • C:\Windows\SysWOW64\unregmp2.exe
        "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3808
        • C:\Windows\system32\unregmp2.exe
          "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
          3⤵
          • Enumerates connected drives
          • Suspicious use of AdjustPrivilegeToken
          PID:4908
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
      1⤵
        PID:4364
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DisplayEnhancementService
        1⤵
          PID:4580
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe"
          1⤵
          • Enumerates system info in registry
          • Modifies data under HKEY_USERS
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of WriteProcessMemory
          PID:4980
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=110.0.5481.104 --initial-client-data=0x104,0x108,0x10c,0xe0,0x110,0x7ffd1c52ab58,0x7ffd1c52ab68,0x7ffd1c52ab78
            2⤵
              PID:3568
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1620 --field-trial-handle=1792,i,6942331142853935415,5244017272110649601,131072 /prefetch:2
              2⤵
                PID:3224
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2052 --field-trial-handle=1792,i,6942331142853935415,5244017272110649601,131072 /prefetch:8
                2⤵
                  PID:244
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=2196 --field-trial-handle=1792,i,6942331142853935415,5244017272110649601,131072 /prefetch:8
                  2⤵
                    PID:4420
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --first-renderer-process --lang=en-US --device-scale-factor=1.25 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3044 --field-trial-handle=1792,i,6942331142853935415,5244017272110649601,131072 /prefetch:1
                    2⤵
                      PID:3208
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1.25 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3060 --field-trial-handle=1792,i,6942331142853935415,5244017272110649601,131072 /prefetch:1
                      2⤵
                        PID:4292
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1.25 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4184 --field-trial-handle=1792,i,6942331142853935415,5244017272110649601,131072 /prefetch:1
                        2⤵
                          PID:3288
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4588 --field-trial-handle=1792,i,6942331142853935415,5244017272110649601,131072 /prefetch:8
                          2⤵
                            PID:3724
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4752 --field-trial-handle=1792,i,6942331142853935415,5244017272110649601,131072 /prefetch:8
                            2⤵
                              PID:1552
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1.25 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=1608 --field-trial-handle=1792,i,6942331142853935415,5244017272110649601,131072 /prefetch:1
                              2⤵
                                PID:1240
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1.25 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=4016 --field-trial-handle=1792,i,6942331142853935415,5244017272110649601,131072 /prefetch:1
                                2⤵
                                  PID:1924
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1.25 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=3440 --field-trial-handle=1792,i,6942331142853935415,5244017272110649601,131072 /prefetch:1
                                  2⤵
                                    PID:1252
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1.25 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=3888 --field-trial-handle=1792,i,6942331142853935415,5244017272110649601,131072 /prefetch:1
                                    2⤵
                                      PID:3288
                                  • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                                    "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                                    1⤵
                                      PID:1572
                                    • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
                                      "C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Play -Embedding
                                      1⤵
                                        PID:4292
                                        • C:\Program Files (x86)\Windows Media Player\setup_wm.exe
                                          "C:\Program Files (x86)\Windows Media Player\setup_wm.exe" /RunOnce:"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Play -Embedding
                                          2⤵
                                            PID:2456
                                        • C:\Windows\System32\rundll32.exe
                                          C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                          1⤵
                                            PID:3208
                                          • C:\Windows\System32\oobe\UserOOBEBroker.exe
                                            C:\Windows\System32\oobe\UserOOBEBroker.exe -Embedding
                                            1⤵
                                            • Drops file in Windows directory
                                            PID:976
                                          • C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe
                                            C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe -Embedding
                                            1⤵
                                              PID:3708

                                            Network

                                            MITRE ATT&CK Enterprise v15

                                            Replay Monitor

                                            Loading Replay Monitor...

                                            Downloads

                                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                                              Filesize

                                              811B

                                              MD5

                                              06d867356fe4e5dfd3a85a01e03d96f6

                                              SHA1

                                              52053d9de28c09be350d725186b27c1ad85ee69b

                                              SHA256

                                              37da09f60d2c968ea962fddc7df3b8a5142b97f248d086976f311e707a5c8a3e

                                              SHA512

                                              fc662beb350c6bb8dcf416000b3dc2de702d815735d7d4cf9fa43df6fbe3130f5a964ca77ce826a996af8d9ce639084a60bb0f46bd5085476ae6f9c7f05374ee

                                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                                              Filesize

                                              2B

                                              MD5

                                              d751713988987e9331980363e24189ce

                                              SHA1

                                              97d170e1550eee4afc0af065b78cda302a97674c

                                              SHA256

                                              4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                              SHA512

                                              b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                              Filesize

                                              7KB

                                              MD5

                                              8a398ac9f9b2b1ddfab3d5bacfe94357

                                              SHA1

                                              dfa7d56aa556e8326822848cbc2208798185b9ac

                                              SHA256

                                              75d16f706b4a1e42b4b983771f940e9e4e5474b71a795cbe43b242c0fd0e12a8

                                              SHA512

                                              12489a8eee8dee54c46c133fe9223ff0823bc3a59ea9c0435524c650380c1886ae27ef088e587ea825b66fa74c52986ebdacbc2388f26a7cbea6b2af9b8d05f8

                                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                                              Filesize

                                              7KB

                                              MD5

                                              a887d6a62decc9fdcc68657dfcdb1115

                                              SHA1

                                              4ff6a5ee39fb6877fe3e248e5e34448f4f051efe

                                              SHA256

                                              a02d898696f0a7483b517ad885be90ddb2a98b42c056e18026858f4ba1c87d41

                                              SHA512

                                              564a5532b99e5e89a8dfaac214c4242cca28b370ddfe97c47b6f03e7d55b3ca850ba75a5954bb10299cb5285d7285f11a5b621cfbd059f79c5028279d16763d4

                                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                              Filesize

                                              129KB

                                              MD5

                                              0ae33c228087fa5fd02174c05be0581f

                                              SHA1

                                              37d9fa68717a43d1bab98d32258e23c54b406e65

                                              SHA256

                                              0d59b7929232986ebbe6ece83b362cbebab8a5dd63eecbc6392f4e5f9bd71fc1

                                              SHA512

                                              ae0ccb847c8fe829038b253b8910de161c4e9b8f2f9f9ee70f79259c788b5633cf093ad3ba3339c2ac522485994a6d9991e4fdec7c84b162801078d2a878ac40

                                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                                              Filesize

                                              129KB

                                              MD5

                                              8f83c2eae4c6f3e7ad842db24e12e4eb

                                              SHA1

                                              43bd9bbafbddcced340c629c99cf05a295e90bd0

                                              SHA256

                                              e3e81603baf010af95864421a904f9d51cead80475abe59d478b04deb82af6bb

                                              SHA512

                                              bde4cf837c11209463d8d79a721abda7040d87e480a06bfadaba8ae8020862325bc411c4457964f0050653126c568b09f1f9257877a3243add6534cc1904d04b

                                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

                                              Filesize

                                              264KB

                                              MD5

                                              f50f89a0a91564d0b8a211f8921aa7de

                                              SHA1

                                              112403a17dd69d5b9018b8cede023cb3b54eab7d

                                              SHA256

                                              b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                                              SHA512

                                              bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                                            • C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb

                                              Filesize

                                              64KB

                                              MD5

                                              19d78b1eae63fd95e33c36ae0cad7aa8

                                              SHA1

                                              52bbbd1abf5e05fd11b19462a54685e7ccfc2d4b

                                              SHA256

                                              50c2e86388d63a5a5a2052f9866083e8784c3eed266f9b947b4f5772e5fbcf80

                                              SHA512

                                              34d6dd06fc41e2a3bf026cc58e461cf12064eab6969225d118b786aaacfabaac8bd7cbc6c26ad2c985faa04f0a07a4134119d4780c9189ded6db3d0fe9b59454

                                            • C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML

                                              Filesize

                                              9KB

                                              MD5

                                              7050d5ae8acfbe560fa11073fef8185d

                                              SHA1

                                              5bc38e77ff06785fe0aec5a345c4ccd15752560e

                                              SHA256

                                              cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b

                                              SHA512

                                              a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b

                                            • C:\Users\Admin\AppData\Local\Temp\wmsetup.log

                                              Filesize

                                              1KB

                                              MD5

                                              e6d069345699a971811ba8085b330261

                                              SHA1

                                              53639acdcdae40a44409db0772a0f7ec4c7c0ccf

                                              SHA256

                                              50d73533caf58b5b5c0492b6af39254ee7d1a5be7c1675743d795bf723d4db2d

                                              SHA512

                                              5fb7a441c4ace25fcb1d2465199498a03072602ced41345ff61e09e4cfcc66315133297ca6f424ccb2f5ea47faddc397701c78483277664a02e808ac7d38c0ce

                                            • C:\Users\Admin\AppData\Local\Temp\wmsetup.log

                                              Filesize

                                              1KB

                                              MD5

                                              791549c081e90cfc89472f3032c9529b

                                              SHA1

                                              cb4ccc9b04e9708240701cd522667de8b81013f3

                                              SHA256

                                              1ef1704eab60e99e23df8ab2ebb4827b21a3a32095eea3377c80f5e9fb5b7353

                                              SHA512

                                              f02e4c13377580e40b8526a2f39fa63b29365967a06be45cd8df5bec26430690f06c244a7bf99805b626f91500e6842c4b65721228a94ecb9e5fed502dc0bfc5

                                            • \??\pipe\crashpad_4980_DVWMDVGATUHSVXZF

                                              MD5

                                              d41d8cd98f00b204e9800998ecf8427e

                                              SHA1

                                              da39a3ee5e6b4b0d3255bfef95601890afd80709

                                              SHA256

                                              e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                              SHA512

                                              cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e