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Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/06/2024, 14:23

General

  • Target

    https://t.yesware.com/t/ccdc4f3720506a3b25fe8c87fb747b9d71679011/212e03f5d72fcb19709fe8ce12a93a93/spacer.gif

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 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://t.yesware.com/t/ccdc4f3720506a3b25fe8c87fb747b9d71679011/212e03f5d72fcb19709fe8ce12a93a93/spacer.gif
    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:2408
    • 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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffceba1ab58,0x7ffceba1ab68,0x7ffceba1ab78
      2⤵
        PID:4844
      • 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=1624 --field-trial-handle=1924,i,15081203897394001858,17397712446784537739,131072 /prefetch:2
        2⤵
          PID:3344
        • 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=1764 --field-trial-handle=1924,i,15081203897394001858,17397712446784537739,131072 /prefetch:8
          2⤵
            PID:952
          • 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=service --mojo-platform-channel-handle=2264 --field-trial-handle=1924,i,15081203897394001858,17397712446784537739,131072 /prefetch:8
            2⤵
              PID:2748
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=2984 --field-trial-handle=1924,i,15081203897394001858,17397712446784537739,131072 /prefetch:1
              2⤵
                PID:2140
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2992 --field-trial-handle=1924,i,15081203897394001858,17397712446784537739,131072 /prefetch:1
                2⤵
                  PID:2964
                • 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=4436 --field-trial-handle=1924,i,15081203897394001858,17397712446784537739,131072 /prefetch:8
                  2⤵
                    PID:4012
                  • 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=4572 --field-trial-handle=1924,i,15081203897394001858,17397712446784537739,131072 /prefetch:8
                    2⤵
                      PID:2316
                    • 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=4648 --field-trial-handle=1924,i,15081203897394001858,17397712446784537739,131072 /prefetch:8
                      2⤵
                        PID:4504
                      • 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=4436 --field-trial-handle=1924,i,15081203897394001858,17397712446784537739,131072 /prefetch:8
                        2⤵
                          PID:4644
                        • 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=4820 --field-trial-handle=1924,i,15081203897394001858,17397712446784537739,131072 /prefetch:8
                          2⤵
                            PID:4612
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1808 --field-trial-handle=1924,i,15081203897394001858,17397712446784537739,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:2328
                        • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                          "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                          1⤵
                            PID:1056

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

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

                            Filesize

                            927B

                            MD5

                            b506be19ba5ea356c6fcef6eb4d083ab

                            SHA1

                            6266377af4d161dc60698139f0d6569df13d3fc9

                            SHA256

                            1f9c2028da3e9d43fd4aec6502bc78c469b161d475404907591fa9580a787608

                            SHA512

                            32b6eee08c81ce86f8f3ec8dda93491c3d2f1eeda34f1c74fbb81ebd652a7ff833dcd6143fd2d39b530e2e4fd5ab5f2c819c8031365b4ec5487ffccdf5de5ade

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                            Filesize

                            2B

                            MD5

                            d751713988987e9331980363e24189ce

                            SHA1

                            97d170e1550eee4afc0af065b78cda302a97674c

                            SHA256

                            4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                            SHA512

                            b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                            Filesize

                            521B

                            MD5

                            43d3b8c89bdf636a964c87462d38b934

                            SHA1

                            44985579c8c55549d1cef2127788fd09169a51b4

                            SHA256

                            e1044e1e4503db37397f1a3c93b50ee70a2b630d9f5c4a852fa6fb9c1fe1dbe0

                            SHA512

                            9dff166538bb7847c1d552647799c4c26102b3d5deb6a453ecdca62f31183289572b8e5b1c127c7fe5c861a5d126f5f96c64db279582354c053f682841a7ff80

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

                            Filesize

                            7KB

                            MD5

                            802cbdd127fed82da4ff192bcbaffd54

                            SHA1

                            3aa123ee4b8c5b02709e95d73c5e505753d9ced0

                            SHA256

                            e9cb3deabb3789051673730bd3cc6e6501a6b45be8ad588743c0a862952ac522

                            SHA512

                            84408e5c8806e1e4689f7c6ba196d4691da6ba26f6682db99040cad54489ff982454db0bf2c475599b2767b7d114e2807563f413ef43154b7df6811e770fd73b

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

                            Filesize

                            131KB

                            MD5

                            358f7b1bc37a1e731ee160f4beeaac67

                            SHA1

                            776713982f9762ffc5295f8d305df67d20b45b07

                            SHA256

                            b2a295a3909291079bd8039c8b9b31923f8f06e494821ab88acdfd817fe9c2b8

                            SHA512

                            ca87f4bef89c5007c848a87d49a3a1ef961f78000d5e5e5cd22d8f96eadf9691b90622e42148aef31ac2118b70ae223c72f4bb866136a9c96db986fe96cbce7e

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

                            Filesize

                            131KB

                            MD5

                            2dcb6573d033b276151a62f2556c000f

                            SHA1

                            cb039b6bdc3129c76191de319bc1e42877404464

                            SHA256

                            f988b9099ef4cd8ef6c309809df0833a4c0acf917dea9e15ecef7f2f2224ae4f

                            SHA512

                            8a04d8f73c700bd35b1b4b03fb0e0a06a3d09897364c16e72f70521c34783c922cf44032cebd225bb1288a55a480e08826ba2c64d60382a5d9c5c8ba486ff1ab

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

                            Filesize

                            132KB

                            MD5

                            07dfb2ee19a2a16ad3ccc294a6feaf5a

                            SHA1

                            970a5ea1b4faf42b46e31ef4c6fef27b35fa58be

                            SHA256

                            3c9fa7a31c8561aafaee7d7ffde6fbf2ce93a5cb56893ceb405c0cf28a8899e3

                            SHA512

                            3d8d4fad2830ee13e128ee653c98cc623c64903c3c5479b854e1ca6caa4adf58b2b1d91c5af5af43e1901220fd1216f4d2b1de85925bed88077972b10a3214b3

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

                            Filesize

                            152KB

                            MD5

                            ba03435aa6d9816f0adfa53c611287b8

                            SHA1

                            6d76b89c65a188e559cd3fe8fdae048a2c2fca97

                            SHA256

                            e5ea2f1b4b65eb2005ea4fa15c82e3d18cf5a175c35884c6da9e6887f151f727

                            SHA512

                            b824445596f6170271d549563648e68e3e2d845ca4974c16140498cd33d0fd3b0129c39ca39370fe87977928db944d81861c5671209a10fd601b1d315bb98230

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

                            Filesize

                            91KB

                            MD5

                            6d95297419d3f714b772fc985d875a16

                            SHA1

                            95544a7cef3ba72f364e86ddbd2f54023c6fe389

                            SHA256

                            def85303b95214b0ac2327d8a1295b9db5c8825984f9d0bf2d61ccf4a0fa1908

                            SHA512

                            6045d86255786380f10aaffb2df6abc659e5fe396954590001e830aab14860b87e1d228104de306d308807d729592aafbeba5e5012d1eb1dad504d38c799e1e2

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe57d292.TMP

                            Filesize

                            88KB

                            MD5

                            51e679aa8931c9bba508b9e911191e10

                            SHA1

                            379edd5d4972769d0075bf1fc4caefe8bf37d9f1

                            SHA256

                            ef8418bed08b02433c3d8d9aad81b8caeba1fd015049460e697e58b293b44b8f

                            SHA512

                            f4111a1a577dea57279f5c11ddbe81070745231eed81890323aed3388ce9511a6b25df8d1317da3b0830c76819a6cb62ec2ee9e99ed0f933a1af82d5b50126f0