Analysis

  • max time kernel
    68s
  • max time network
    69s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    15/04/2024, 06:53

General

  • Target

    https://www.dropbox.com/l/scl/AABpJbfy24zW9xGqw0_69odWXEMYMNfWhiA

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://www.dropbox.com/l/scl/AABpJbfy24zW9xGqw0_69odWXEMYMNfWhiA
    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:1768
    • 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=106.0.5249.119 --initial-client-data=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffff55f9758,0x7ffff55f9768,0x7ffff55f9778
      2⤵
        PID:5104
      • 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=1536 --field-trial-handle=1928,i,13914226403346423217,6183041230472371136,131072 /prefetch:2
        2⤵
          PID:2116
        • 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=1800 --field-trial-handle=1928,i,13914226403346423217,6183041230472371136,131072 /prefetch:8
          2⤵
            PID:4652
          • 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=utility --mojo-platform-channel-handle=2064 --field-trial-handle=1928,i,13914226403346423217,6183041230472371136,131072 /prefetch:8
            2⤵
              PID:512
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2916 --field-trial-handle=1928,i,13914226403346423217,6183041230472371136,131072 /prefetch:1
              2⤵
                PID:3672
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2924 --field-trial-handle=1928,i,13914226403346423217,6183041230472371136,131072 /prefetch:1
                2⤵
                  PID:2172
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4564 --field-trial-handle=1928,i,13914226403346423217,6183041230472371136,131072 /prefetch:1
                  2⤵
                    PID:4352
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3872 --field-trial-handle=1928,i,13914226403346423217,6183041230472371136,131072 /prefetch:1
                    2⤵
                      PID:2580
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4852 --field-trial-handle=1928,i,13914226403346423217,6183041230472371136,131072 /prefetch:8
                      2⤵
                        PID:2632
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4864 --field-trial-handle=1928,i,13914226403346423217,6183041230472371136,131072 /prefetch:8
                        2⤵
                          PID:3008
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=4480 --field-trial-handle=1928,i,13914226403346423217,6183041230472371136,131072 /prefetch:1
                          2⤵
                            PID:4716
                          • 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=5744 --field-trial-handle=1928,i,13914226403346423217,6183041230472371136,131072 /prefetch:8
                            2⤵
                              PID:3912
                            • 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=5056 --field-trial-handle=1928,i,13914226403346423217,6183041230472371136,131072 /prefetch:8
                              2⤵
                                PID:4380
                              • 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=5692 --field-trial-handle=1928,i,13914226403346423217,6183041230472371136,131072 /prefetch:8
                                2⤵
                                  PID:692
                                • 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=4472 --field-trial-handle=1928,i,13914226403346423217,6183041230472371136,131072 /prefetch:8
                                  2⤵
                                    PID:2916
                                • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                                  "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                                  1⤵
                                    PID:380

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

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

                                    Filesize

                                    1KB

                                    MD5

                                    41c9eb05844fd48780b5ba4aecc042fc

                                    SHA1

                                    90f6621bfa4242c8e50de0530ea27fabaf2a3e46

                                    SHA256

                                    72e9216f59f3cfa976a3d18035e4d19ab8b9bf61e27c3d4814a96a324168cb95

                                    SHA512

                                    0c46519c2c99b788451033272fdb74f1f4fbda13c5c2537bd9d455410071439301b1e778c84c1d4593c033f56dceeec2e7553df3ffe0cbed0695b5723493d740

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\File System\Origins\CURRENT

                                    Filesize

                                    16B

                                    MD5

                                    46295cac801e5d4857d09837238a6394

                                    SHA1

                                    44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                    SHA256

                                    0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                    SHA512

                                    8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\730b3575-1c81-47b7-b6ce-3af741d22259.tmp

                                    Filesize

                                    704B

                                    MD5

                                    45f0bd3e4c2618f11932f978cdfc86b1

                                    SHA1

                                    8ee4e9b8e5eddfcf0ac07296bcb14cf57d116a9b

                                    SHA256

                                    c6dfb9bd6dbaf98fdce9dad71d88508dff6c04cb2f91eab2aac0a7a3aab9d2c3

                                    SHA512

                                    8159915cb519e472658d1d38144b63b6101d1ecb3ae7d871afcc95cce29fa8c574036304920ee25274b98cea691b68020caa6364f9be329990d94a4f8c360555

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

                                    Filesize

                                    704B

                                    MD5

                                    bbabead66a489c67df77824bb21ccf9c

                                    SHA1

                                    e1ae8b30993dfc31566ea528216f09a2e28eb9a2

                                    SHA256

                                    321b22fcb868435e5470f9fc7edc09c41ec7ffac6b01f6bc7e4ae6e1a0dd7604

                                    SHA512

                                    a4eabe03e30998e26e1c1f111f397e6b929426dc69fee311bc5ff73259ee2e1af1b913704d3aa9726de7bb144d730f7f186e2b973315447141e45a7245b42ba5

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

                                    Filesize

                                    704B

                                    MD5

                                    02bdb882769467492961db12ad5398e7

                                    SHA1

                                    44c0f81b95d5fabe3898040862a71a9ea84dad6f

                                    SHA256

                                    581fe104fad4a359cf4222cd237ea062fd2360d794eba64ff4069e0d58380555

                                    SHA512

                                    9898f89a1b9685c676d4be2a107d0a8e10334d822dd90bc6442d460a407baa937256496bdd314df935d0d9d9a7cf6600ea0f27d110d412d381297177b4a19fcd

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

                                    Filesize

                                    704B

                                    MD5

                                    613d7d2e9a3e02a54b1b05e95a53153b

                                    SHA1

                                    8bfd9e8e7757d2eeb23b8dc1b187b039f48673d0

                                    SHA256

                                    b8af0832816ef33d6f228e31b133cf63d0584280c3487d6049799ab6125384db

                                    SHA512

                                    b23c29ba218a9c62cf9e21abf5d6d5f0cd0cda2ee8fc49b61a8963df559fa894c7dc02d1dd5c48be3ec246eea19ea30e108a65ee7adeef70737c0f015e8aaa2c

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

                                    Filesize

                                    704B

                                    MD5

                                    48d0b1094826bf4114892a4eae2cc819

                                    SHA1

                                    44ce47cc72a4d327755fdc70b7a72d72812c6698

                                    SHA256

                                    bb7e7c8abd5de3e45c92f4a22ddbdea1aa7d384c8502a7a3dd2c2ec727d40405

                                    SHA512

                                    c5883d9683aba7d7dcc907a20ee24fd4edf254b38f17b0d8bc4e16d8ed64ed1b77a334fc5997a8b0712d1e6eaa47a7b9499e36b99c5f56cb634665604a67be8a

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

                                    Filesize

                                    6KB

                                    MD5

                                    20a64af4bdeaf0a39045db9626fcfd5f

                                    SHA1

                                    a4fb789f13426ea9d1454168cb7bb8ec061dcc90

                                    SHA256

                                    2d9a7bd945874f4c12164c3aa88edcee0b2a1dba74c372dd48dc035ef0c2bbbf

                                    SHA512

                                    a76ba82a88827a26a58d1421ded7d050069c9ff51aec9184d6343fee534feea3cec9fbc925f59881837019352414b0135e7438582ce41789a7a5e55e45fa096c

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

                                    Filesize

                                    6KB

                                    MD5

                                    642754022844781ce3a11cb47bf3352d

                                    SHA1

                                    4895d32a4b58fe220c6b36dcbfa9fcd6279ef0b0

                                    SHA256

                                    838767c1aed6ce763a2db5b5f5129c1f18ff0cc21cfa3d98db1598e047e5ef3c

                                    SHA512

                                    819e37e4510eccb84b2d3148db37cb796a14f15be8b3ccb7041312045a2d8dadf4d961dc17a4d0931fe66a48506cd9ef62034f7b4a21f553211e668e524205fe

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

                                    Filesize

                                    138KB

                                    MD5

                                    103529d02a4adb91a3cc26e10824a5ae

                                    SHA1

                                    9a5ee3562e5cd55c6e577eb58ae66e38552e0437

                                    SHA256

                                    2dbf8ab20a612f7841dc3b188d5e2891ab33be95f511c9f16b7627f66eed9bfc

                                    SHA512

                                    c135ab995b44fb8285066c486275b6f1b785c5af217002c49adcb436942f3119a574abe244d548969c29ceee0c1d6ede598c629f4b572a41eedc0b61843f6b8a

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

                                    Filesize

                                    137KB

                                    MD5

                                    73f2c0eccb56c112162717a0f1cf2b7a

                                    SHA1

                                    4eaa6332bcccade34ebfe5795785c018f78c06ff

                                    SHA256

                                    9e6d9de6eda1cda159fc942051e68122b9c41b03488136b38cf1c8ce895e5a48

                                    SHA512

                                    6fb8fe941e72fe76b5294b15a587d3149639c4732b285839ed099ba1cdbc891a9272f2f1e41e40a3fcd9afa368f4082bdc2e296f3f7a28374684c9f1426f5937

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                                    Filesize

                                    2B

                                    MD5

                                    99914b932bd37a50b983c5e7c90ae93b

                                    SHA1

                                    bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                    SHA256

                                    44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                    SHA512

                                    27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd