Resubmissions

12/07/2024, 11:28

240712-nld99s1fpp 1

12/07/2024, 07:42

240712-jjwz3swhja 1

12/07/2024, 07:30

240712-jb5x1stfll 1

12/07/2024, 07:25

240712-h82feswdkg 1

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/07/2024, 07:42

General

  • Target

    https://d3hwtxj0w1i8v8.cloudfront.net/2024/07/2/116/TA.xlsx

Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 6 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 13 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://d3hwtxj0w1i8v8.cloudfront.net/2024/07/2/116/TA.xlsx
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1140
    • 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,0x100,0x104,0xd8,0x108,0x7ffbbaaa46f8,0x7ffbbaaa4708,0x7ffbbaaa4718
      2⤵
        PID:2908
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,1997194064223709058,9819229513069358525,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2148 /prefetch:2
        2⤵
          PID:4764
        • 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=2140,1997194064223709058,9819229513069358525,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2200 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3648
        • 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=2140,1997194064223709058,9819229513069358525,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2744 /prefetch:8
          2⤵
            PID:3500
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,1997194064223709058,9819229513069358525,131072 --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=3280 /prefetch:1
            2⤵
              PID:4580
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,1997194064223709058,9819229513069358525,131072 --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=3296 /prefetch:1
              2⤵
                PID:4328
              • 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=2140,1997194064223709058,9819229513069358525,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5356 /prefetch:8
                2⤵
                  PID:4648
                • 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=2140,1997194064223709058,9819229513069358525,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5356 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:4820
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,1997194064223709058,9819229513069358525,131072 --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=5476 /prefetch:1
                  2⤵
                    PID:2236
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,1997194064223709058,9819229513069358525,131072 --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=5492 /prefetch:1
                    2⤵
                      PID:1132
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2140,1997194064223709058,9819229513069358525,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=3360 /prefetch:8
                      2⤵
                        PID:4996
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,1997194064223709058,9819229513069358525,131072 --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=5712 /prefetch:1
                        2⤵
                          PID:3224
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2140,1997194064223709058,9819229513069358525,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5976 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:4372
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,1997194064223709058,9819229513069358525,131072 --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=6064 /prefetch:1
                          2⤵
                            PID:4368
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2140,1997194064223709058,9819229513069358525,131072 --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=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6072 /prefetch:1
                            2⤵
                              PID:3668
                            • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
                              "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\Downloads\TA.xlsx"
                              2⤵
                              • Checks processor information in registry
                              • Enumerates system info in registry
                              • Suspicious behavior: AddClipboardFormatListener
                              • Suspicious use of SetWindowsHookEx
                              PID:3848
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2140,1997194064223709058,9819229513069358525,131072 --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=3012 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:2216
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:1752
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:2388

                              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

                                04b60a51907d399f3685e03094b603cb

                                SHA1

                                228d18888782f4e66ca207c1a073560e0a4cc6e7

                                SHA256

                                87a9d9f1bd99313295b2ce703580b9d37c3a68b9b33026fdda4c2530f562e6a3

                                SHA512

                                2a8e3da94eaf0a6c4a2f29da6fec2796ba6a13cad6425bb650349a60eb3204643fc2fd1ab425f0251610cb9cce65e7dba459388b4e00c12ba3434a1798855c91

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

                                Filesize

                                152B

                                MD5

                                9622e603d436ca747f3a4407a6ca952e

                                SHA1

                                297d9aed5337a8a7290ea436b61458c372b1d497

                                SHA256

                                ace0e47e358fba0831b508cd23949a503ae0e6a5c857859e720d1b6479ff2261

                                SHA512

                                f774c5c44f0fcdfb45847626f6808076dccabfbcb8a37d00329ec792e2901dc59636ef15c95d84d0080272571542d43b473ce11c2209ac251bee13bd611b200a

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

                                Filesize

                                6KB

                                MD5

                                57354f4511ec8b364da7c6e45a17bfbd

                                SHA1

                                8b91bff8d2ad0a9548f11418c11f5ccc833a0923

                                SHA256

                                521d29f73099ca76c33f7127bfc903f5bd35f0a3d64993c044155c2100e9ede6

                                SHA512

                                03e6b8209ac286fa8f2809cf15b95aae07cded0e10948aae71bff2e8e9da2387fb0fd0dc472d2e2f2bb40a5385cd08bd2051146d28db1049bec521b50f520388

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

                                Filesize

                                6KB

                                MD5

                                a99b90c36d174e27701deee2fe078532

                                SHA1

                                9a1aceb422b0ca709f4882c2d4986824b4ffd673

                                SHA256

                                9b8a13c78d1bb18ab24e185a1f6a9635703dacd5c21a9a4b04b42604666f0132

                                SHA512

                                9cf6b1f4e55f7c5660e28e90ca58499e5fc5e364223bb843916cc63182b5b025d8b1e7d8ddf944c3ac44850699c7932af09c162e46eecaa02c683a36079778af

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

                                Filesize

                                16B

                                MD5

                                46295cac801e5d4857d09837238a6394

                                SHA1

                                44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                SHA256

                                0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                SHA512

                                8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                                Filesize

                                16B

                                MD5

                                206702161f94c5cd39fadd03f4014d98

                                SHA1

                                bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                                SHA256

                                1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                                SHA512

                                0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

                                Filesize

                                11KB

                                MD5

                                c0439d1a070b452c0f54c80d3da21569

                                SHA1

                                9b754e8c51077ec6a7ddc71a0a0aef8bf664563a

                                SHA256

                                247542d703fe63dad7896d8dc9c2ac868240c2e2c386c027126dc0f227d376d3

                                SHA512

                                540a866e770ac3232433b024d84608b336095ea874ed6078a8122e6ef8cb82065f3bffa2f755aa205feacd180225884e7fcf1c12cd9a2c5abd77554892c74516

                              • C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\9cd93bc6dcf544bae69531052e64647ec02f2bb4.tbres

                                Filesize

                                4KB

                                MD5

                                5a820b7e2b18c2daa069809bdb2ec8bf

                                SHA1

                                1c796d6ed68870430542658643543a4517e0cbda

                                SHA256

                                809c4d2cb1fd7a2a566ceb3c759d2a8b77d973f2069258d6a5a66b91bb62999d

                                SHA512

                                238fdb53860aeeb592ea70da84304637868fae8a86a678c3d643fabefe32fe023dfba8f943aeb47eb85083f3141ead2335b4f45fc46849a7a431b44f56ee998d

                              • C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat

                                Filesize

                                329B

                                MD5

                                32ffa922f4aa733ca3d0aa1712a50317

                                SHA1

                                72a9c7c9ae283996b7aa7892205a6370d1839a5b

                                SHA256

                                9d8710fa1b31d1ed420dc5338024a33f69332ac9ef7e655ea79eb73a4d2546be

                                SHA512

                                7b758ef20eeeb1879db857e7625ec3b0eb19d33f2a1b113f8005bbfb34fd98d5c3c980433ac7bd616d149b7e5eb393cf6a363d7880a8de5f9d3a57e492205b5c

                              • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

                                Filesize

                                3KB

                                MD5

                                9e8975f8166b1c17a952566a8408fdff

                                SHA1

                                d6bbc2d32325281d57600e5618e3b8b1ea23ee8f

                                SHA256

                                64dc621abdb6010243e3441926b7748f84099115b64165a559ecdfad25c30412

                                SHA512

                                db3a33183336cc133ea4ab4fb8c3dcdd230551282d749c867fe73187bb2d2778f5509e12f4fa367588d47dae9a270d916c343a2bb7925bf04f48494f37521b48

                              • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

                                Filesize

                                2KB

                                MD5

                                b7a00da9bda7d6ebc61131d5d35c7c0d

                                SHA1

                                ae07ce9657908dabb40c5d48c58bf6733353854c

                                SHA256

                                c4decb5d3e551b66ff25d89b10da0da034e7627fe4a0ee1ea88bf993b09bd0c3

                                SHA512

                                55300b5ca90bf1c0d15196a3fb1d551df621cfeaad8c780487a566f470f36bb3c4f80e3361f60960de46a2ba563d1cd726fb229a4ee00a5be158955557e9c234

                              • C:\Users\Admin\Downloads\TA.xlsx

                                Filesize

                                272KB

                                MD5

                                95bd674471a1dde0b7ce34673a1b640e

                                SHA1

                                9ff7ed92bab683abe58ce6796d0ca7cd840ef6db

                                SHA256

                                c27950ac4d525c834ace8c52a3d2abbba6e3122a0ef177d82feadb2c38014066

                                SHA512

                                718072bb08d14644c29522500af328bb1e82affcbd1ed8a14083c6391992187ea3cc08c77fe2623de08acfaeab78f20e16f2b8cbc7639079035b2d51792a4aab

                              • memory/3848-63-0x00007FFB89C30000-0x00007FFB89C40000-memory.dmp

                                Filesize

                                64KB

                              • memory/3848-65-0x00007FFB89C30000-0x00007FFB89C40000-memory.dmp

                                Filesize

                                64KB

                              • memory/3848-66-0x00007FFB89C30000-0x00007FFB89C40000-memory.dmp

                                Filesize

                                64KB

                              • memory/3848-67-0x00007FFB87430000-0x00007FFB87440000-memory.dmp

                                Filesize

                                64KB

                              • memory/3848-68-0x00007FFB87430000-0x00007FFB87440000-memory.dmp

                                Filesize

                                64KB

                              • memory/3848-64-0x00007FFB89C30000-0x00007FFB89C40000-memory.dmp

                                Filesize

                                64KB

                              • memory/3848-62-0x00007FFB89C30000-0x00007FFB89C40000-memory.dmp

                                Filesize

                                64KB