Analysis

  • max time kernel
    210s
  • max time network
    216s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/12/2023, 11:47

General

  • Target

    https://email.whitepapersgroup.com/k/1QjNxf2swMqza7iH24tLfyJ

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://email.whitepapersgroup.com/k/1QjNxf2swMqza7iH24tLfyJ
    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:904
    • 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=0x104,0x108,0x10c,0xe0,0x110,0x7ffae4689758,0x7ffae4689768,0x7ffae4689778
      2⤵
        PID:1060
      • 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=1700 --field-trial-handle=1888,i,8238417685415790451,7303597566511771146,131072 /prefetch:2
        2⤵
          PID:4736
        • 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=1888,i,8238417685415790451,7303597566511771146,131072 /prefetch:8
          2⤵
            PID:2604
          • 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=2132 --field-trial-handle=1888,i,8238417685415790451,7303597566511771146,131072 /prefetch:8
            2⤵
              PID:2524
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2980 --field-trial-handle=1888,i,8238417685415790451,7303597566511771146,131072 /prefetch:1
              2⤵
                PID:4340
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2972 --field-trial-handle=1888,i,8238417685415790451,7303597566511771146,131072 /prefetch:1
                2⤵
                  PID:2740
                • 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=4768 --field-trial-handle=1888,i,8238417685415790451,7303597566511771146,131072 /prefetch:8
                  2⤵
                    PID:5032
                  • 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=4752 --field-trial-handle=1888,i,8238417685415790451,7303597566511771146,131072 /prefetch:8
                    2⤵
                      PID:2568
                    • 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=5156 --field-trial-handle=1888,i,8238417685415790451,7303597566511771146,131072 /prefetch:8
                      2⤵
                        PID:1672
                      • 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=2512 --field-trial-handle=1888,i,8238417685415790451,7303597566511771146,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:3868
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=4644 --field-trial-handle=1888,i,8238417685415790451,7303597566511771146,131072 /prefetch:1
                        2⤵
                          PID:4088
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=744 --field-trial-handle=1888,i,8238417685415790451,7303597566511771146,131072 /prefetch:1
                          2⤵
                            PID:408
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=4564 --field-trial-handle=1888,i,8238417685415790451,7303597566511771146,131072 /prefetch:1
                            2⤵
                              PID:2420
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --mojo-platform-channel-handle=4588 --field-trial-handle=1888,i,8238417685415790451,7303597566511771146,131072 /prefetch:1
                              2⤵
                                PID:2848
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --mojo-platform-channel-handle=1844 --field-trial-handle=1888,i,8238417685415790451,7303597566511771146,131072 /prefetch:1
                                2⤵
                                  PID:4088
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --mojo-platform-channel-handle=5312 --field-trial-handle=1888,i,8238417685415790451,7303597566511771146,131072 /prefetch:1
                                  2⤵
                                    PID:2180
                                • 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:2944

                                  Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000015

                                          Filesize

                                          45KB

                                          MD5

                                          dfc5e24cbc1b134e0c00c61e84ec999a

                                          SHA1

                                          d3b1a8ef1d0f6f9162986479252570525719f203

                                          SHA256

                                          b5db3e633ec765fc01a19c06b0955d56c2503285e59d8d348d08ec34abbfeaf3

                                          SHA512

                                          48726cb83bdd0eb6822a73734ae272286483e8aeb6e18f57e635ed9269ca3c6c62e2d900224138dafe32a79a94c3c7694307ff413505d695a77fe602681df27b

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000020

                                          Filesize

                                          538KB

                                          MD5

                                          e5e619cfd462a39007c9745ab54a1570

                                          SHA1

                                          4217222d8cea6001bece71d43eb12890ec6f5e88

                                          SHA256

                                          cd031c5d511ee4dd3908f276d8b5eba2e64e03011354790e3e3ceda407a89ead

                                          SHA512

                                          5adef40b1f49a91db6b7111bc2df54ff80abe7ab00626321bb509eb11b2f9148f8d2e002ee68b712807fba675adf4572b4450aaeaeb32cea32560e3f1f78978e

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

                                          Filesize

                                          1KB

                                          MD5

                                          e70fbe6dbd8743bbc163575f2221217e

                                          SHA1

                                          fc16a00486dfadc24bdcd551032f6acb5e6abe7a

                                          SHA256

                                          e7becd02c64e89fd557486b773a315fb6ee9a667f080f4fe2db0fe680ee3e160

                                          SHA512

                                          9def35b804b01da6c78d8b7a2304b17526bcab618f16a55143dc9a6327debd3f6c7ea88a415760b83fb34ad1601f21f9e68dae94272dc9d7fc6a75ff7b7dcff7

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

                                          Filesize

                                          1KB

                                          MD5

                                          ebbe13d97212c88e5e4436bddec5b497

                                          SHA1

                                          d233f1c8076f0165c8136e5d46e3d9bad4c61703

                                          SHA256

                                          9e5925f6432588993f73584b75d22ca87fe4655afa1de7c688b3833c05d90792

                                          SHA512

                                          261c4ab9dd26986c1f086266b95b9b2f6ad7fd4060921488ed9d0a68febfc6683aebaf0fbb9afe6acc09a4059a72d2d5d0787ced7d2c984b478640d7d79da135

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

                                          Filesize

                                          1KB

                                          MD5

                                          ad04ee02505a9b882683bfbc14226bfd

                                          SHA1

                                          6de20b6bdd1a08eb96156498f68fd1d6c5a88f6b

                                          SHA256

                                          dadd255a9096ae79a0b85df333e8087f918820feacfaa075a3a8c5bcccc20a83

                                          SHA512

                                          304c317dbe14f3a9b1edcdbcaf9030ac64ba9e487680c701721d6ef44e0c54eaaeca1329af385c24cddf6528fb34de8d655441d46b4f910b5acfe14e03b5289e

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

                                          Filesize

                                          1KB

                                          MD5

                                          0245da6d302e3425cb2c86466eea75dd

                                          SHA1

                                          4586a1d2fbe48b19884a43098f16f3778a5e9e8e

                                          SHA256

                                          b615de44f03ae224da3ab8f9018045c3e23b62cbf98585226b12325ec93e1447

                                          SHA512

                                          0385548d4f2a860fc4519057cf705eea4281a2178c12167733a480603e2d9c7f9d51387f06eab76879e8441ae97c0845a64ad5054e466a581fd74f64168ae098

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

                                          Filesize

                                          1KB

                                          MD5

                                          ee55676afba362b1b01b862ce79ad7bf

                                          SHA1

                                          2f611214fe8d54e6449a69159b4bb9d12b05570f

                                          SHA256

                                          bd183da123174ba48cfd7b1a481bd3dddbf43904b5366a77104fd9ac25d0b789

                                          SHA512

                                          36bc9fd66e7ee3c0f2c860da9d6cb7c8545ff6a2ce4e31d5c1290c35c7470db79866b0ab0f7600022c76ea381eda5d764de6b9249cf333575bd1a5cf1e2e4a73

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

                                          Filesize

                                          6KB

                                          MD5

                                          a5c0bf6d7f5178b695b0d9ea7d1b8d03

                                          SHA1

                                          c1e5ef5c91a08cba033c78fdf3ddb3a011e98585

                                          SHA256

                                          d8dce6f8e17a7e6cb3eef82d91966a72384029c6f897100424e4f23a093882e3

                                          SHA512

                                          3d2748cba60f4fe3674493cec9558ef7d16ed62641921769be356165845fb1ffcf9f5a21a5e1829608e954e34d5f935e313c0a1f5eed419b51eeadd324062245

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

                                          Filesize

                                          7KB

                                          MD5

                                          46f5f4efed42be8122bfb0844095773e

                                          SHA1

                                          e2430890b12b12065294a044156b7d04fe4e3f4f

                                          SHA256

                                          9655221a614a9b212f81a196fc90cf59e9c9d2a15ce611b17273374fcc92a438

                                          SHA512

                                          9b700cf87810d2d0fee69de2ea4ada2aad585e66a04d1ccc813ad81dea62a5ec753d26554d54012e5343e910dfd7ce5e299113099225ed4dafac59a63992ef0c

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

                                          Filesize

                                          6KB

                                          MD5

                                          555129d09d8b165d3cdb6e1bc277ae86

                                          SHA1

                                          6c5ef6149906f4a3159c6c850404ef0fd39ae2dc

                                          SHA256

                                          5222b42f88c319e6f2d98914f2cdc448dec091c47c95a9f5688d74168db1fd07

                                          SHA512

                                          ab7f6d9f433b296fd2877421aa3d21d1f4ebed20d5c2a9493a69ca37221babf5227498aba58e0cff5b026d65190fbdb853e93a93bf303e74d0313aa2a02b6b96

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

                                          Filesize

                                          114KB

                                          MD5

                                          8ef4c724c3403895b80b8765e086cb95

                                          SHA1

                                          291f60c8628352d323dd5bfc587b932dfc1647e8

                                          SHA256

                                          f23e78befd10e54afddab4f58c5d4a63bda6e419577d92dde40df3fc050faeaa

                                          SHA512

                                          1572afcfd49b87f3e6a53c7d0bfcb4dddab53452818e5bc090ad70e0cfc65124c3d0221328f7277034ea7644dece4fb9e14ecb7cc7fe24baf4cca0e0b5f52ccf

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

                                          Filesize

                                          103KB

                                          MD5

                                          d41c0e928e6189bd037b6306f60b57c1

                                          SHA1

                                          03ffb53bb84907cd92748968fd6224ff94774b4d

                                          SHA256

                                          c1cbbf7ec364f80a26eeb64312e2b1c6e60ce47b9d39e9744f4911d12cd181e0

                                          SHA512

                                          e8028c20e689708d9c2c9229800cf458c56d5a036abd1407f60d76abbad68383d4b1e04f88cfe7948c833bb9a92e468ae26e7bfec90c887fce4886daab1216d7

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe588de3.TMP

                                          Filesize

                                          101KB

                                          MD5

                                          bdb1459013c45860c9daeac2d9c0332e

                                          SHA1

                                          fd94c0f3a3681df7cd62317eec35b56fb7288314

                                          SHA256

                                          385809095a80b80facb1de8ceb17de14094c5b97fab98da5a7723fe3b9e0f4ba

                                          SHA512

                                          f68df2a32c858fa37b24b6fb53a8e58fd97c7e3d0f5164df0b74e39eb3f5b4181000674fab29c6861c8c4d2518d1933c8fe91d5125292f9a794b34803cc016de

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

                                          Filesize

                                          2B

                                          MD5

                                          99914b932bd37a50b983c5e7c90ae93b

                                          SHA1

                                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                          SHA256

                                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                          SHA512

                                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                                        • C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic

                                          Filesize

                                          2B

                                          MD5

                                          f3b25701fe362ec84616a93a45ce9998

                                          SHA1

                                          d62636d8caec13f04e28442a0a6fa1afeb024bbb

                                          SHA256

                                          b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                                          SHA512

                                          98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84