Resubmissions

04-05-2024 14:07

240504-rfalnsah87 1

04-05-2024 14:05

240504-reav2sah64 1

04-05-2024 12:53

240504-p4pdmaee5z 10

Analysis

  • max time kernel
    145s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-05-2024 14:07

General

  • Target

    https://megawrzuta.pl/download/ba36e41fb26365ce06247aaf1e43d5ba.html

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://megawrzuta.pl/download/ba36e41fb26365ce06247aaf1e43d5ba.html
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2224
    • 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,0x100,0x104,0xd8,0x108,0x7ff9e61746f8,0x7ff9e6174708,0x7ff9e6174718
      2⤵
        PID:1088
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2060,6527232354382570874,9781709138332593197,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2072 /prefetch:2
        2⤵
          PID:4756
        • 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=2060,6527232354382570874,9781709138332593197,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2316 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3548
        • 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=2060,6527232354382570874,9781709138332593197,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2600 /prefetch:8
          2⤵
            PID:2512
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,6527232354382570874,9781709138332593197,131072 --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=3292 /prefetch:1
            2⤵
              PID:3192
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,6527232354382570874,9781709138332593197,131072 --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=3300 /prefetch:1
              2⤵
                PID:552
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,6527232354382570874,9781709138332593197,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4780 /prefetch:1
                2⤵
                  PID:2908
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,6527232354382570874,9781709138332593197,131072 --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=2532 /prefetch:1
                  2⤵
                    PID:548
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,6527232354382570874,9781709138332593197,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5800 /prefetch:1
                    2⤵
                      PID:2600
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,6527232354382570874,9781709138332593197,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5740 /prefetch:1
                      2⤵
                        PID:1196
                      • 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=2060,6527232354382570874,9781709138332593197,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6376 /prefetch:8
                        2⤵
                          PID:4668
                        • 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=2060,6527232354382570874,9781709138332593197,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6376 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:3268
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,6527232354382570874,9781709138332593197,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4804 /prefetch:1
                          2⤵
                            PID:5440
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,6527232354382570874,9781709138332593197,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5336 /prefetch:1
                            2⤵
                              PID:5448
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2060,6527232354382570874,9781709138332593197,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3520 /prefetch:1
                              2⤵
                                PID:5280
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2060,6527232354382570874,9781709138332593197,131072 --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=5220 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:5328
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:2324
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:2364

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

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                                Downloads

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

                                  152B

                                  MD5

                                  4e96ed67859d0bafd47d805a71041f49

                                  SHA1

                                  7806c54ae29a6c8d01dcbc78e5525ddde321b16b

                                  SHA256

                                  bd13ddab4dc4bbf01ed50341953c9638f6d71faf92bc79fbfe93687432c2292d

                                  SHA512

                                  432201c3119779d91d13da55a26d4ff4ce4a9529e00b44ec1738029f92610d4e6e25c05694adf949c3e9c70fbbbbea723f63c29287906729f5e88a046a2edcb7

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

                                  152B

                                  MD5

                                  1cbd0e9a14155b7f5d4f542d09a83153

                                  SHA1

                                  27a442a921921d69743a8e4b76ff0b66016c4b76

                                  SHA256

                                  243d05d6af19bfe3e06b1f7507342ead88f9d87b84e239ad1d144e9e454b548c

                                  SHA512

                                  17e5217d5bf67571afb0e7ef30ac21c11ea6553f89457548d96ee4461011f641a7872a37257239fa5f25702f027afb85d5bd9faf2f2f183992b8879407e56a0d

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

                                  1KB

                                  MD5

                                  33fb58b6ae7d4db6eb3d624e8c1d0fd4

                                  SHA1

                                  977ee61daf37d6bc5d75b0c2d9fdfabb2c7e008f

                                  SHA256

                                  a942cdb596e43396c7557dc91f017af5504bd3580023f0ed365a956e6524f73f

                                  SHA512

                                  08ef35e33dfde2087344ff76caf53c3638197368acd6e085f7d9ee4aada7f176bd378a6722e2f0b671fcc67c80639e2ead1a26ecbebacd3cfe50783b222ee9f2

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

                                  1KB

                                  MD5

                                  b7e922a634f0391d4c45851d85bff22a

                                  SHA1

                                  29540222ab05de01148b655152843eacd7429c83

                                  SHA256

                                  fba6aa69abac56e7c22600e70939f3eebbc874fee77b41b7589aaabf7eb883e9

                                  SHA512

                                  c7ddda7f6598a31c6019340bf897a465837770cab3c40db24304b56a431bf871e33876bddd430584e70f454ce51489ce58db579174dde12928fa1fd387fddecc

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

                                  2KB

                                  MD5

                                  7edb6c7255738054352cd2bddee27c81

                                  SHA1

                                  3b5bdb516cf1cab31a3fc2ba22c0ca25c10bbba1

                                  SHA256

                                  7fb6438b58daabf9bd1a4bef42a2e5c4d492ffeb268abe987f9e24f0895156db

                                  SHA512

                                  e9217a44379c5b14e3491a398b1bacf28337b72febe89c086ebef070cc24de23de45f705d1af5c8e1c793301c482270a784b40210b539ada07bfc79a43b44a9e

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

                                  8KB

                                  MD5

                                  5670a7163ab1774b125cd779ae578b49

                                  SHA1

                                  8565b5d45019c577f360c1e8e89f13e7c786052a

                                  SHA256

                                  cec6382c5df8918e0902dae0dcf1d4eb1709a7f087d1a31cc42ca4ca82fbaf17

                                  SHA512

                                  6a22d0552c0ffc3c540a9b8059a38b06d379f1e46d8de35c952ca7bb3d691d290021bc0e192bd5c62d81a17a89d5e1d0fa56971690fcebbbab22f57eb35f030d

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

                                  8KB

                                  MD5

                                  4b9dea17877003f2000593d781273a3b

                                  SHA1

                                  49bb5c534755b420f14fec0d52c77fa6cdbb885a

                                  SHA256

                                  6920b33ce13f61206251e2e618b77e53317546e71a33a5bbe53bfab8078ab5bc

                                  SHA512

                                  ad26eeb32bbd15e88d427372030609b439243b3d9dca62ad8141badcce6e3f64b65a4e936cee4df688d0bc65585fb7b15491a4934b4888ad9f699729c6619064

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

                                  5KB

                                  MD5

                                  c577f708891a60228c41d75c50e7cf0a

                                  SHA1

                                  05b689dcf520cf168e1e6de971dfed95e8d3d41c

                                  SHA256

                                  b2f81e351d27d14868fe4a57d71175d69f3aaffdb584f4c81df91e786f71dc5b

                                  SHA512

                                  de6bcde435c97d2593546284fbefe28985507a0cfd2be3c19db2a7df7862dc86e093862308ec4e376449a698cd896374274b5a315b246b35a23176f320a30fb7

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

                                  1KB

                                  MD5

                                  48f3e4ec8530603e1bf22c78c5428978

                                  SHA1

                                  15f1c49a1c1871407c517de5cc96e0a8d2fb6edc

                                  SHA256

                                  eefb99e8f2e026c4f934bd247dd2a977fa46376501ca0aebfe328438ccbaa99b

                                  SHA512

                                  40e22d0de2be72abbb35a5d0abcfb25ba82619f649b110ad0a99bcdd301d6a6213baa3b650a4c1ffc964cb3d0fabb343c07779edcbf1192d1ddd7923fefab2b6

                                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe5842e0.TMP
                                  Filesize

                                  1KB

                                  MD5

                                  7333dab31eba012d8504790cc17d38d7

                                  SHA1

                                  b562805d0b35ab6bc7ae6d2416ac27df3353bde2

                                  SHA256

                                  8361f500d0b3dc4a3e651c2f922ba0a053557ea01550d239273c592ef7e94621

                                  SHA512

                                  0f0a81ba40fbba830c946cf70f6851039cc39f6bebeb90b105ae02323f0c53ab226a591813df14e7a8d88be2554ecbe1c26316211bc4e8db213cd8ccfb6b163d

                                • 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

                                  11KB

                                  MD5

                                  ed66e66d0673a5f6c2444934d7579c6d

                                  SHA1

                                  29b160a4e027d3f8fa4b663498fc3c92143eed7b

                                  SHA256

                                  276cd42572dcd00506578ed2accfe0a27cc8c0bb842dac83d7c64d298714e8f9

                                  SHA512

                                  8a52ccc0424f7531f88d9bc44a0788146009310f05acbaa5bb3afb613a0a754e4ffda169f4ce9383e5ece009a61bf4e45e149012aba7bf8da1fb6fbd9faabbf1

                                • \??\pipe\LOCAL\crashpad_2224_LPJDFEYBBRBPWNVL
                                  MD5

                                  d41d8cd98f00b204e9800998ecf8427e

                                  SHA1

                                  da39a3ee5e6b4b0d3255bfef95601890afd80709

                                  SHA256

                                  e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                  SHA512

                                  cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e