Analysis

  • max time kernel
    600s
  • max time network
    598s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/08/2023, 09:17

General

  • Target

    https://postoffice.adobe.com/po-server/link/redirect?target=eyJhbGciOiJIUzUxMiJ9.eyJ0ZW1wbGF0ZSI6ImNjX2NvbGxhYl9kY3NoYXJpbmdfdmlld19lbWFpbCIsImVtYWlsQWRkcmVzcyI6InBheWNvcjEwMUBnbWFpbC5jb20iLCJyZXF1ZXN0SWQiOiI3YTA4ZDFlZC00YjNjLTQxNmYtNWVlMC1mZWFiMmU1ZjUwZWEiLCJsaW5rIjoiaHR0cHM6Ly9hY3JvYmF0LmFkb2JlLmNvbS9pZC91cm46YWFpZDpzYzpWQTZDMjowYTkyMGVjNS1lMDFlLTQyMmEtYTBhZC0xMWU4MzZhNTA3NDkiLCJsYWJlbCI6IjExIiwibG9jYWxlIjoiZW5fVVMifQ.VcoldPO_NotaR5ue2p0VpATG6_g65KeKK2opx1yJknD-CrResb5erHvQbeOtXFwuhGEDvlxIi20jMut4oU_VAg

Score
1/10

Malware Config

Signatures

  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://postoffice.adobe.com/po-server/link/redirect?target=eyJhbGciOiJIUzUxMiJ9.eyJ0ZW1wbGF0ZSI6ImNjX2NvbGxhYl9kY3NoYXJpbmdfdmlld19lbWFpbCIsImVtYWlsQWRkcmVzcyI6InBheWNvcjEwMUBnbWFpbC5jb20iLCJyZXF1ZXN0SWQiOiI3YTA4ZDFlZC00YjNjLTQxNmYtNWVlMC1mZWFiMmU1ZjUwZWEiLCJsaW5rIjoiaHR0cHM6Ly9hY3JvYmF0LmFkb2JlLmNvbS9pZC91cm46YWFpZDpzYzpWQTZDMjowYTkyMGVjNS1lMDFlLTQyMmEtYTBhZC0xMWU4MzZhNTA3NDkiLCJsYWJlbCI6IjExIiwibG9jYWxlIjoiZW5fVVMifQ.VcoldPO_NotaR5ue2p0VpATG6_g65KeKK2opx1yJknD-CrResb5erHvQbeOtXFwuhGEDvlxIi20jMut4oU_VAg
    1⤵
    • 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:3768
    • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffdd4f09758,0x7ffdd4f09768,0x7ffdd4f09778
      2⤵
        PID:2968
      • 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=1656 --field-trial-handle=1876,i,5197149416251658993,11452320437543887692,131072 /prefetch:2
        2⤵
          PID:4648
        • 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=2208 --field-trial-handle=1876,i,5197149416251658993,11452320437543887692,131072 /prefetch:8
          2⤵
            PID:2688
          • 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=2128 --field-trial-handle=1876,i,5197149416251658993,11452320437543887692,131072 /prefetch:8
            2⤵
              PID:1164
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3216 --field-trial-handle=1876,i,5197149416251658993,11452320437543887692,131072 /prefetch:1
              2⤵
                PID:3820
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --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=3180 --field-trial-handle=1876,i,5197149416251658993,11452320437543887692,131072 /prefetch:1
                2⤵
                  PID:2040
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4680 --field-trial-handle=1876,i,5197149416251658993,11452320437543887692,131072 /prefetch:1
                  2⤵
                    PID:1364
                  • 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=5284 --field-trial-handle=1876,i,5197149416251658993,11452320437543887692,131072 /prefetch:8
                    2⤵
                      PID:1928
                    • 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=4868 --field-trial-handle=1876,i,5197149416251658993,11452320437543887692,131072 /prefetch:8
                      2⤵
                        PID:5008
                      • 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=4980 --field-trial-handle=1876,i,5197149416251658993,11452320437543887692,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2412
                    • 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:4888

                      Network

                            MITRE ATT&CK Matrix

                            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

                              816B

                              MD5

                              3ddf6deecdbb74418cfd2953d4e269af

                              SHA1

                              346f0092b2de8ce4642c192001518cb950a29732

                              SHA256

                              df9e9e96c2d2ddb1a57f66ab25a5f43126fb7a6448bcefcbff73fb527f5bada4

                              SHA512

                              432efaa0b278912f959975ae5446a641c757cc245793830c07ad797d1a3a253c98a19c49e8b39e5f92a24008c47563f0ac5604b4e488e7748cd5984bf755d244

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\IndexedDB\https_acrobat.adobe.com_0.indexeddb.leveldb\CURRENT

                              Filesize

                              16B

                              MD5

                              46295cac801e5d4857d09837238a6394

                              SHA1

                              44e0fa1b517dbf802b18faf0785eeea6ac51594b

                              SHA256

                              0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                              SHA512

                              8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                              Filesize

                              2KB

                              MD5

                              be79dca513aa291c247b431ffc3ed45b

                              SHA1

                              64a326b3d072ea1ea3631e51dbb9b2736cce37be

                              SHA256

                              68cf15a8256a5772146e19800c32cf7b5483d0b8343b98ac93b44bfba1afd03e

                              SHA512

                              e91bf1c7913115545b662cb2d3ff71cbfa6ea2ff29593f4532cdded2651618d3810b5b11ee3c69ed005a60b4e90a16e9aaf509209013a058882d65b52ca207ab

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

                              Filesize

                              3KB

                              MD5

                              307d88436d2fe3845b55c82a50ed6608

                              SHA1

                              362946fd2ff345508e306e54c992329d9d17c4c9

                              SHA256

                              7f490bde309db612739a2f383f84547d0508447a2312c10a47468b93a9800e51

                              SHA512

                              673148951dab1eacd865eee72cab42468115b0477bc29ee22f601b284572499a03d3c058c9004164db9dc50a02d50cab97beb9c60bc2bd4dc2c2e478dc237fba

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

                              Filesize

                              7KB

                              MD5

                              67a1ab07c209de2fa73697db8fbd30d1

                              SHA1

                              331e6b19c1d711048ce8ab84c8ee845a7894b8e2

                              SHA256

                              6a4efe8804cd9c63f332bccfd243823e4c87a377a91eb24ee0f99881f9eafe9b

                              SHA512

                              55d9e014170c36392202da01acf2268685e626c5b3eaa3bcc11dd619dc2a3d6094726dc9f795d0e8cc4fcfd8a77ee5dcdf524babf8fe5584648b521e9164deed

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\7b539bde8ca0807396a791d6ee4db1189d0e5380\8918dbd0-07d5-4208-b3ae-10328ed842aa\index-dir\the-real-index

                              Filesize

                              72B

                              MD5

                              e80ad8b3741761626897d7bb422e54a1

                              SHA1

                              a31b45f395006752bcd92a5ac4e95313068dfc4e

                              SHA256

                              8f85a433b25a1441109ec5add8599aa998fae69a8fe230f806ef5494d839fae6

                              SHA512

                              86cf67cf471490d96492419f72197e463373994447ef32fb389be688dc0cfab2d8c17b9e4cc8f4964a324eec42f47e5727d06a529667a05810e8d8fb74a1d4b6

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\7b539bde8ca0807396a791d6ee4db1189d0e5380\8918dbd0-07d5-4208-b3ae-10328ed842aa\index-dir\the-real-index~RFe57caa3.TMP

                              Filesize

                              48B

                              MD5

                              12fcb884f72540c9bbc2fe9b304506ee

                              SHA1

                              48cad8b98d1a30a6536ff7ee9f9677e4debae1cc

                              SHA256

                              96ca8a9137e5b38bc9fcc0ceb0a3f929433540ac3bad9710c67aaff848d6896d

                              SHA512

                              c106026a693da2f69f9c242c74496389ae1eb2c45ef3e3c5928ee221ed2877ee87618364521317f06e72fb844f8fee7835d7692f56da83b34a5a64e282716cb3

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\7b539bde8ca0807396a791d6ee4db1189d0e5380\index.txt

                              Filesize

                              155B

                              MD5

                              f2eae28c41d4383c43057568c12400e0

                              SHA1

                              6c3ccff760f466d7496123889f2d552e590ff586

                              SHA256

                              a3c6ddbd428bb1a5816f89ba7c1a5b6e3b05fe3b801247d61e62d6cb66733f99

                              SHA512

                              edc8476c62d21220358c7b48fccf4de1d4f6b445bacd3880121ba917c9862e8b83c0780d2a7bb9227da2bc1bf4dae3f2bcbc6504f6b240960cb474d40354dc27

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\7b539bde8ca0807396a791d6ee4db1189d0e5380\index.txt~RFe57cad2.TMP

                              Filesize

                              161B

                              MD5

                              4ebb81079cd97ccea644c945cc52785a

                              SHA1

                              ad65c6807ce731d7c84b228e0cddc68acd7e25b2

                              SHA256

                              a519d281fc070a15a8a91efb532e4713e062622c31229fd9987125aac2d6ed65

                              SHA512

                              2892f58d041d6a9a4234ca9e29d31581ab1e72e4404f82112de3b6fe1773d4cee99bc13e4db6b5e2dfbb7ac55e52d918f1d51810daa1caa029e39f7dfee19c95

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index

                              Filesize

                              72B

                              MD5

                              9743f5ae6a88102d277e9592ba6ed825

                              SHA1

                              97ca499c1fa88a0f30e3f534e4f5b597b327e0d7

                              SHA256

                              c5f181ed7b0816fc27903fb62fa7a11b5759b137608840e5c9c08c153b18860b

                              SHA512

                              49749672d17a1816c6ad241107b8e6d332d328293fee00026ab9abf61a9a1d9491c9cf535ea9322dbd0ff10d5f22d3fd90dde719b3978a27453d5b961d523eff

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe57ca16.TMP

                              Filesize

                              48B

                              MD5

                              226fe1b72bfbd09f97d40125741095f8

                              SHA1

                              d75407db13d90754795476d42d59bc0291e22607

                              SHA256

                              c3b00fe0bd23e5b40d2cc6178a13310ca1dfa94dcf1334e8dcd250d8dcff035b

                              SHA512

                              3d09e311b189c209981a89e24ec3d51c1622fba56a091c4170a1ae093a7ee762aed482756f52712312d0b0af977243ad3f9f1ed171df55d8b7a2f41db3ef039f

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

                              Filesize

                              87KB

                              MD5

                              58d243adfc9c7c7d3efa5a0e21ee1f09

                              SHA1

                              fcf13fc589b8f142d7c47ec784d5cba6ae7500bc

                              SHA256

                              374689b594a6f73fee5d9fd9e078b2918c0fc798b8a3b5dbf1d99b1b4220af89

                              SHA512

                              d4f76df4797f79e5032f56711e17d305494b62f439dac0fe3b1d0259b26bff2a8f71cca161dd31d780d685cefade9ed812e1b9a62e49da24a72c1fd1d75a4c07

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

                              Filesize

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd