Analysis

  • max time kernel
    45s
  • max time network
    47s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-11-2024 14:46

General

  • Target

    https://sites.google.com/view/adobacrobatreader/home

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Detected potential entity reuse from brand MICROSOFT.
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 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" --start-maximized --single-argument https://sites.google.com/view/adobacrobatreader/home
    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:3836
    • 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,0x100,0x104,0xd8,0x108,0x7ffafe1146f8,0x7ffafe114708,0x7ffafe114718
      2⤵
        PID:2764
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2076,8777814468055035661,2470158114939959498,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2088 /prefetch:2
        2⤵
          PID:2780
        • 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=2076,8777814468055035661,2470158114939959498,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2436 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3600
        • 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=2076,8777814468055035661,2470158114939959498,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2708 /prefetch:8
          2⤵
            PID:4224
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,8777814468055035661,2470158114939959498,131072 --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=3324 /prefetch:1
            2⤵
              PID:1892
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,8777814468055035661,2470158114939959498,131072 --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=3344 /prefetch:1
              2⤵
                PID:4584
              • 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=2076,8777814468055035661,2470158114939959498,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4156 /prefetch:8
                2⤵
                  PID:5072
                • 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=2076,8777814468055035661,2470158114939959498,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4156 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:4592
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,8777814468055035661,2470158114939959498,131072 --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=5188 /prefetch:1
                  2⤵
                    PID:3636
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,8777814468055035661,2470158114939959498,131072 --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=5208 /prefetch:1
                    2⤵
                      PID:4856
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,8777814468055035661,2470158114939959498,131072 --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=4644 /prefetch:1
                      2⤵
                        PID:4028
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,8777814468055035661,2470158114939959498,131072 --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=5252 /prefetch:1
                        2⤵
                          PID:2632
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,8777814468055035661,2470158114939959498,131072 --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=5156 /prefetch:1
                          2⤵
                            PID:1680
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,8777814468055035661,2470158114939959498,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6048 /prefetch:1
                            2⤵
                              PID:2124
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,8777814468055035661,2470158114939959498,131072 --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=6164 /prefetch:1
                              2⤵
                                PID:2020
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,8777814468055035661,2470158114939959498,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5368 /prefetch:1
                                2⤵
                                  PID:732
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:2716
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:4992

                                  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

                                    dc058ebc0f8181946a312f0be99ed79c

                                    SHA1

                                    0c6f376ed8f2d4c275336048c7c9ef9edf18bff0

                                    SHA256

                                    378701e87dcff90aa092702bc299859d6ae8f7e313f773bf594f81df6f40bf6a

                                    SHA512

                                    36e0de64a554762b28045baebf9f71930c59d608f8d05c5faf8906d62eaf83f6d856ef1d1b38110e512fbb1a85d3e2310be11a7f679c6b5b3c62313cc7af52aa

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

                                    Filesize

                                    152B

                                    MD5

                                    a0486d6f8406d852dd805b66ff467692

                                    SHA1

                                    77ba1f63142e86b21c951b808f4bc5d8ed89b571

                                    SHA256

                                    c0745fd195f3a51b27e4d35a626378a62935dccebefb94db404166befd68b2be

                                    SHA512

                                    065a62032eb799fade5fe75f390e7ab3c9442d74cb8b520d846662d144433f39b9186b3ef3db3480cd1d1d655d8f0630855ed5d6e85cf157a40c38a19375ed8a

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_00001d

                                    Filesize

                                    16KB

                                    MD5

                                    12e3dac858061d088023b2bd48e2fa96

                                    SHA1

                                    e08ce1a144eceae0c3c2ea7a9d6fbc5658f24ce5

                                    SHA256

                                    90cdaf487716184e4034000935c605d1633926d348116d198f355a98b8c6cd21

                                    SHA512

                                    c5030c55a855e7a9e20e22f4c70bf1e0f3c558a9b7d501cfab6992ac2656ae5e41b050ccac541efa55f9603e0d349b247eb4912ee169d44044271789c719cd01

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

                                    Filesize

                                    6KB

                                    MD5

                                    f4301527348642cbbf09fe7ade2cfec9

                                    SHA1

                                    b6e518bb8f474e5166defd3efb7f99a00689280a

                                    SHA256

                                    a55fa4465782542480760e3b3c780adef1682b38615b151980e4d0638446c2c4

                                    SHA512

                                    860e9361f61c28abfd20184bf06d7bf11383b28da558fb84e55929ef1fd5079a5422bd953631c3738790d2b4bb2aeda964cf171d60ce784454862344ed8fbd30

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

                                    Filesize

                                    6KB

                                    MD5

                                    aab10d1924b9a2fc054dd8f56ca866ce

                                    SHA1

                                    32592ec04f571c0e855cf60d923f04e994f01a60

                                    SHA256

                                    9cbcd9801bb116e8c5910d9b49591d902ea3e646adbe651bab6fcb8bd16be9a9

                                    SHA512

                                    192d45e455a6ce76efb663be1437f6b594baeb22a5155be03839fa776fab11d82aa0ecc0afbe6b98d414c375a86fe8e081ca890939aaf2ccc5b16c82a3355e8a

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

                                    Filesize

                                    7KB

                                    MD5

                                    10c3c395339ea5ccde05daefcb8306b8

                                    SHA1

                                    338e9ed3ced96b5b615e7a3cabb6da26170ec98e

                                    SHA256

                                    c0ef3a6189d75dc74a25163d3da5bc874fa9a0a43cf5d9fd220ac909fa24d865

                                    SHA512

                                    19bc59f5ad5c914890e5bb25b847b3e29e4b9c3fc836d05bb8557fe3a4ceab5e5670a21f7dd6ccd9184660cbf4f01a448a7b2b9e089345af5495affaa154519d

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

                                    Filesize

                                    5KB

                                    MD5

                                    fd9706e28208ad5645bc1acd26ed04b8

                                    SHA1

                                    84e57ec274e36764c289ab745e18ee17751088ff

                                    SHA256

                                    e9630b7bb8681fb815e3c9a55fac8b7d2f494eb57ba9012c4be8118b00433d92

                                    SHA512

                                    bb3c9725dbd8a1dd2bfb79b8efdf036449fba9d71bca740d36084e7487e11ea6f00c55308920535b97d5517fd4001daa33fcb411f210bbcf9b8d4e3777849b55

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

                                    Filesize

                                    1KB

                                    MD5

                                    7d5d4ce3628938cd78788751765cd78e

                                    SHA1

                                    4689acf300f367683e2c17265fb582c86e031d6f

                                    SHA256

                                    1a7a62ecbadc518a0beb6fe38a0e5248ea579f533614d8f529c879e48d2b4e13

                                    SHA512

                                    35c44c2ce7de23cf9103e1e709e8289186050162d3120c43df7f953c3231e7171c18b4575c7bf5ea658e0ed4a759f0c1fd8170a65fd534d5b4824dd38805ed54

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

                                    Filesize

                                    1KB

                                    MD5

                                    15b6701ec16081bf805ebcad96ec5487

                                    SHA1

                                    488618ce8d45360e5525824f8c016a863d2af1dd

                                    SHA256

                                    411fb5878dd4e53a12d6979075cbc8525d8595263c39fa210d625666a1ff6237

                                    SHA512

                                    c543fad2fded7de2c2acad7520c51eabcb4bcc73cdeba3749ec1d824707bbeaa7f7a4930734d404e5eab6586796ad74f06915a6a53e00cde8f85d6acc5d719eb

                                  • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe57b602.TMP

                                    Filesize

                                    371B

                                    MD5

                                    1b167a20e4c7db1b74377d483e34f1d2

                                    SHA1

                                    2d9ea4f7e60d2a4d90cb0d787070bda18d2e68f7

                                    SHA256

                                    ca26c67f3b6fd3dbe5300592a9d6feb6f2d5072ada76c152f9b96411eacb94bb

                                    SHA512

                                    960dda6b5ba88fdd8ab5c2117780800ccdcde730f3e67183abe8294da7b80e814509968ed6e1e2a21840f14d039bfbdecd1242b39cb1ec8aa4546250454f304c

                                  • 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

                                    8bb0e460a2779896ddbf42c11ee8e096

                                    SHA1

                                    9acb930266dc5e110ede16ab24d68d920d474829

                                    SHA256

                                    e4941a1dbad62e04bbbd5f5ec2bd3fc1662f87ce046ee5e9cb44bbb9025e4879

                                    SHA512

                                    20ad7c4c1eca6f78aa5d03699f5a071ddf2f684415746cea93077c252c25bb3d2b1690b3c08c9b686dafb83fd025cd65c5701191e605e211eacbbfe4390a5697

                                  • \??\pipe\LOCAL\crashpad_3836_XJZAUXDPCKKVLWLW

                                    MD5

                                    d41d8cd98f00b204e9800998ecf8427e

                                    SHA1

                                    da39a3ee5e6b4b0d3255bfef95601890afd80709

                                    SHA256

                                    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                    SHA512

                                    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e