Analysis

  • max time kernel
    149s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-07-2024 02:00

General

  • Target

    https://pub-a40af34dcce94355973b0e837bd9a6b2.r2.dev/eDOCS-Reader.html

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 7 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://pub-a40af34dcce94355973b0e837bd9a6b2.r2.dev/eDOCS-Reader.html
    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:3412
    • 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,0x100,0x104,0xd8,0x108,0x7ffef993ab58,0x7ffef993ab68,0x7ffef993ab78
      2⤵
        PID:516
      • 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=1920,i,17963462547891718863,9181741020145697253,131072 /prefetch:2
        2⤵
          PID:4420
        • 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=1516 --field-trial-handle=1920,i,17963462547891718863,9181741020145697253,131072 /prefetch:8
          2⤵
            PID:4408
          • 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=2220 --field-trial-handle=1920,i,17963462547891718863,9181741020145697253,131072 /prefetch:8
            2⤵
              PID:112
            • 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=3044 --field-trial-handle=1920,i,17963462547891718863,9181741020145697253,131072 /prefetch:1
              2⤵
                PID:396
              • 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=3052 --field-trial-handle=1920,i,17963462547891718863,9181741020145697253,131072 /prefetch:1
                2⤵
                  PID:3496
                • 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=4380 --field-trial-handle=1920,i,17963462547891718863,9181741020145697253,131072 /prefetch:8
                  2⤵
                    PID:2104
                  • 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=4052 --field-trial-handle=1920,i,17963462547891718863,9181741020145697253,131072 /prefetch:8
                    2⤵
                      PID:3168
                    • 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=9 --mojo-platform-channel-handle=4696 --field-trial-handle=1920,i,17963462547891718863,9181741020145697253,131072 /prefetch:1
                      2⤵
                        PID:4436
                      • 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=10 --mojo-platform-channel-handle=4144 --field-trial-handle=1920,i,17963462547891718863,9181741020145697253,131072 /prefetch:1
                        2⤵
                          PID:2396
                        • 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=4424 --field-trial-handle=1920,i,17963462547891718863,9181741020145697253,131072 /prefetch:8
                          2⤵
                            PID:4032
                          • 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=4592 --field-trial-handle=1920,i,17963462547891718863,9181741020145697253,131072 /prefetch:8
                            2⤵
                              PID:3732
                            • 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=4576 --field-trial-handle=1920,i,17963462547891718863,9181741020145697253,131072 /prefetch:8
                              2⤵
                                PID:3048
                              • 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=14 --mojo-platform-channel-handle=3928 --field-trial-handle=1920,i,17963462547891718863,9181741020145697253,131072 /prefetch:1
                                2⤵
                                  PID:3340
                                • 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=15 --mojo-platform-channel-handle=1548 --field-trial-handle=1920,i,17963462547891718863,9181741020145697253,131072 /prefetch:1
                                  2⤵
                                    PID:1724
                                  • 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=4748 --field-trial-handle=1920,i,17963462547891718863,9181741020145697253,131072 /prefetch:2
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:3716
                                  • 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=17 --mojo-platform-channel-handle=4580 --field-trial-handle=1920,i,17963462547891718863,9181741020145697253,131072 /prefetch:1
                                    2⤵
                                      PID:3624
                                  • 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:1376

                                    Network

                                    MITRE ATT&CK Matrix ATT&CK v13

                                    Discovery

                                    Query Registry

                                    1
                                    T1012

                                    System Information Discovery

                                    1
                                    T1082

                                    Replay Monitor

                                    Loading Replay Monitor...

                                    Downloads

                                    • 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\Preferences
                                      Filesize

                                      7KB

                                      MD5

                                      55a0376c3d3850cb549cb83e866bd5de

                                      SHA1

                                      853c7dbf9e1c59525d5ec904d55f73559071229b

                                      SHA256

                                      f3d5d8fbf69640f00cbb7f1af5c6c562bbd9035fefe8f9adc46581772a8f962d

                                      SHA512

                                      0a2c39c66e5352010533095dfff21b734a2b99a676afdcd7c0a6d5073293fe23ce5ffe0b6c8817954b80454db00bcfd61dd22a16eca09cf91bbd994156afb6be

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

                                      7KB

                                      MD5

                                      f004c84b58675c5eeda3ecffcb7f5c08

                                      SHA1

                                      e2e906bd036804475dad3b2ce1c45d6bf9d420c8

                                      SHA256

                                      6ded515bbbed1dddc5805ba3d7ef87108ea722c368598b40f0d310327a481996

                                      SHA512

                                      bb31f2000b00a9057df2ef545505d28101aba126805e9c60112ce0ddea66badebe71710255c4d321000fb33b2b4e9aec32a855fe6ea0ef77bdc76e80f51cc8ea

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

                                      257KB

                                      MD5

                                      1c3f88a75bc7bff47add672194f64e23

                                      SHA1

                                      9fa4ad823e93f4f8eb5ffb72715fc59ace8a3dab

                                      SHA256

                                      5f0264cbcd4dfade865ada96aefbd6038a7e792f3581d56270b335f2e05fe43e

                                      SHA512

                                      1b4f6a61f60647eb7c5c43bf46f2058fc6b75f66ea3cfd14de7ab42363fa33cc0d7a5f082e54170fbaeeddd1ff493bec3033c0c41a380c5704fb73ece1fb5dc6

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

                                      257KB

                                      MD5

                                      11d2ce8b80e3b30ce4e455a68e9e958f

                                      SHA1

                                      91dace56f72c70cd799eb9c7400d8cfdf7441401

                                      SHA256

                                      ff1cfed0ac4e360faa20d8c34deffcb3324ed0b86be4ae733135423e5a3bd486

                                      SHA512

                                      02c52a160825fee9faf4c63a9671d55e9a4411bdd9837c9bd02a58fee03d96939008d75a9bff3b0c811d294d15ab7a6332cd8a9668a90891f383087d07551dda

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

                                      91KB

                                      MD5

                                      3bc8f765fb3df4ef09728b6db8c6a89e

                                      SHA1

                                      bfba91fd93ed0aed61699200eedf52c653c777b0

                                      SHA256

                                      619691ada691e87be617687417f1646db849e2b4e3931681553280bdfc8b5e76

                                      SHA512

                                      0ea31f8f948e60168421c68bbff0fa0f63b1566bd0aa7a35373aceb5bbdf17b81522d45b33a52e4bfe3d60b0e4ac8c742d2fdf02f9db163a4484f3fd48e7e371

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe57e0ea.TMP
                                      Filesize

                                      88KB

                                      MD5

                                      a66faa1790bee82a52628ad68410ada9

                                      SHA1

                                      95c398a4c399bee30bb18389320e4efd0d1354af

                                      SHA256

                                      8c71ecf31e2091453cfcc37008a51adb0377eb708361b6be9c9a48e371693df1

                                      SHA512

                                      3e9ef47ebb17f3a338591b678090735754d53066852206ea9b3550a803e21c625c765705048bbbc5991f5894741dd46445c43fd62ba357623ff457a2457d8ec5

                                    • \??\pipe\crashpad_3412_KUKOXYWOZUZOIXJK
                                      MD5

                                      d41d8cd98f00b204e9800998ecf8427e

                                      SHA1

                                      da39a3ee5e6b4b0d3255bfef95601890afd80709

                                      SHA256

                                      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                      SHA512

                                      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e