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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
    149s
  • max time network
    151s
  • 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, 07:30

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 8 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:4424
    • 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,0x100,0x104,0xd8,0x108,0x7ff83c5346f8,0x7ff83c534708,0x7ff83c534718
      2⤵
        PID:4508
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2232,11599298256769932691,13838108550103541733,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2240 /prefetch:2
        2⤵
          PID:768
        • 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=2232,11599298256769932691,13838108550103541733,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2292 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4752
        • 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=2232,11599298256769932691,13838108550103541733,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2620 /prefetch:8
          2⤵
            PID:1624
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,11599298256769932691,13838108550103541733,131072 --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=3160 /prefetch:1
            2⤵
              PID:1772
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,11599298256769932691,13838108550103541733,131072 --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=3168 /prefetch:1
              2⤵
                PID:2828
              • 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=2232,11599298256769932691,13838108550103541733,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5356 /prefetch:8
                2⤵
                  PID:4228
                • 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=2232,11599298256769932691,13838108550103541733,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5356 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:4916
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,11599298256769932691,13838108550103541733,131072 --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=5416 /prefetch:1
                  2⤵
                    PID:4384
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,11599298256769932691,13838108550103541733,131072 --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=5440 /prefetch:1
                    2⤵
                      PID:4812
                    • 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=2232,11599298256769932691,13838108550103541733,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=4756 /prefetch:8
                      2⤵
                        PID:1228
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,11599298256769932691,13838108550103541733,131072 --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=4780 /prefetch:1
                        2⤵
                          PID:316
                        • 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=2232,11599298256769932691,13838108550103541733,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5940 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:872
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,11599298256769932691,13838108550103541733,131072 --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=2896 /prefetch:1
                          2⤵
                            PID:3372
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,11599298256769932691,13838108550103541733,131072 --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=4984 /prefetch:1
                            2⤵
                              PID:2528
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2232,11599298256769932691,13838108550103541733,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5960 /prefetch:1
                              2⤵
                                PID:4228
                              • 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:1020
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2232,11599298256769932691,13838108550103541733,131072 --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=6016 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:2560
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:3556
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:2412

                                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

                                  8dc45b70cbe29a357e2c376a0c2b751b

                                  SHA1

                                  25d623cea817f86b8427db53b82340410c1489b2

                                  SHA256

                                  511cfb6bedbad2530b5cc5538b6ec2184fc4f85947ba4c8166d0bb9f5fe2703a

                                  SHA512

                                  3ce0f52675feb16d6e62aae1c50767da178b93bdae28bacf6df3a2f72b8cc75b09c5092d9065e0872e5d09fd9ffe0c6931d6ae1943ddb1927b85d60659ef866e

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

                                  Filesize

                                  152B

                                  MD5

                                  1790c766c15938258a4f9b984cf68312

                                  SHA1

                                  15c9827d278d28b23a8ea0389d42fa87e404359f

                                  SHA256

                                  2e3978bb58c701f3c6b05de9349b7334a194591bec7bcf73f53527dc0991dc63

                                  SHA512

                                  2682d9c60c9d67608cf140b6ca4958d890bcbc3c8a8e95fcc639d2a11bb0ec348ca55ae99a5840e1f50e5c5bcf3e27c97fc877582d869d98cc4ea3448315aafb

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

                                  Filesize

                                  6KB

                                  MD5

                                  dc6b005c23efe7d631f8f8019a704fe9

                                  SHA1

                                  5b3a880f07cba399065d563724a54a70154926ca

                                  SHA256

                                  77f2b304bdda106f3cc2d61e389c3ee38e48b46a98edf9641ab1345330768387

                                  SHA512

                                  82eab1a3ed3fff1fe7bb507872913e0fde940d09a2d95dbfa6ff2c6978c90c188fed809d219151e12d2514ab2f9f85924962dd6949658cf89207c40ba56af36a

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

                                  Filesize

                                  6KB

                                  MD5

                                  7e1f2618ff947bd15adf86096ce6a27d

                                  SHA1

                                  6de00d273e028df4c69c578d9fcc306e5dead35e

                                  SHA256

                                  1586effde37dbb8ffef8ed4bc6398aab730d14e537b8643253b75a497c736c8d

                                  SHA512

                                  e45ffda9a79d417fb8edd68bd77d9fab94c48a5584e4306fbffae498a0691cf2fd17dbd738c09fa2f92942c3dc8b75fa0b1986faafe816373fdfcac733c93a09

                                • 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

                                  33fadb2f08c48d6128ef3b8bd7496bdd

                                  SHA1

                                  4c17d36b192d6cc347300f316faa856a7406adef

                                  SHA256

                                  42c721c2e58d17c75b8b5aabb2506b55cbd877855b8c7e5a44959e67575d411f

                                  SHA512

                                  5c419fcce73adaf139fdfa15a923c083ad31d7e55f8e93b90daf3de07a55da32c80e9fd1a36ef472b17a6404e2329930825a2290c7d14fd38c6994e981c4a795

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

                                  Filesize

                                  11KB

                                  MD5

                                  c4d289b128e6584cf3fb2d4fcd1f0209

                                  SHA1

                                  9eb5319a4de0308c52e97ceae0f102f539082d3c

                                  SHA256

                                  9d4573869f6256ff5333575265519f1ef26ab1939f93a5f3a04637e38ff55b80

                                  SHA512

                                  b0aa7e89754604f90891ced72b000564b040095b4e4018f151803c016f0a051b56f4c1699f71a48ea239a625a163a4191324f63acffe6698d98e3a1bc5925c7e

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

                                  Filesize

                                  4KB

                                  MD5

                                  06f1d88a260207a5acd9edee6047e7d7

                                  SHA1

                                  3978e162a789376f220e54d4e2d56dc854a307d2

                                  SHA256

                                  1d5262aaf130c97fed7c2f0a8cacae2914b04de84d5cc16b32c54898908fb235

                                  SHA512

                                  4aa49f1012c82778e028e10f86b22e93ac4007d25fb819a2dd25aba1eb18935846a365c046b9bdd4e2085eddc9e27484b6b1fd4f9c33db7bda5ea14f38e8759c

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

                                  Filesize

                                  349B

                                  MD5

                                  8d89cfea1285131bdac5ad1ef8430c21

                                  SHA1

                                  24b42f02b6ed584d54218e0a3cde084a1774523d

                                  SHA256

                                  58887d09a92e08cc958ab33ad16a9f8956e73887c0bbd38ea835c9a0e87b4326

                                  SHA512

                                  dfe5293ab68c5daa3227d900b0b2650b5398fe425461465ff3fba890c049574c17975d105e0a6533a9a5172305a5a3aa171b56311fd6b9ab0f834b226259562d

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

                                  Filesize

                                  3KB

                                  MD5

                                  530730605986aa0f2447de4e65350821

                                  SHA1

                                  4bd6b249adfdcd32bef17733e06dbd4050718d15

                                  SHA256

                                  4526a508afd7072adc559faadd06f338869d1e60cd8352f7b1f73d4d39cca808

                                  SHA512

                                  26539435af7a65d08538dc6166ccea613635609c6747e7b330a99082b1130ae3aea61d424dc039fdfea83a0249a4b5b6ba4de8e0cf0ca254e147dbc52ad3b3d3

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

                                  Filesize

                                  3KB

                                  MD5

                                  8e274882da75f1072a757f9bd08531a1

                                  SHA1

                                  f35bd7bb0adc49c9ff16846a13c9c32c077a0f9e

                                  SHA256

                                  956bd94a45caf0a0a701cb5b234579bf557c3bf4e1d8f936653f419da6634085

                                  SHA512

                                  de5820a78a6406e0184f7d4533a0ca550518077c56bc23423bf73b66a2fc9cbb54446202a4562d4c2cc37aa068515be68630c8cb16a5e60bc537adca0b5b9ef9

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

                                  Filesize

                                  272KB

                                  MD5

                                  95bd674471a1dde0b7ce34673a1b640e

                                  SHA1

                                  9ff7ed92bab683abe58ce6796d0ca7cd840ef6db

                                  SHA256

                                  c27950ac4d525c834ace8c52a3d2abbba6e3122a0ef177d82feadb2c38014066

                                  SHA512

                                  718072bb08d14644c29522500af328bb1e82affcbd1ed8a14083c6391992187ea3cc08c77fe2623de08acfaeab78f20e16f2b8cbc7639079035b2d51792a4aab

                                • memory/1020-73-0x00007FF80AA10000-0x00007FF80AA20000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/1020-74-0x00007FF808310000-0x00007FF808320000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/1020-75-0x00007FF808310000-0x00007FF808320000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/1020-72-0x00007FF80AA10000-0x00007FF80AA20000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/1020-69-0x00007FF80AA10000-0x00007FF80AA20000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/1020-70-0x00007FF80AA10000-0x00007FF80AA20000-memory.dmp

                                  Filesize

                                  64KB

                                • memory/1020-71-0x00007FF80AA10000-0x00007FF80AA20000-memory.dmp

                                  Filesize

                                  64KB