Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-1703_x64
  • resource
    win10-20231020-en
  • resource tags

    arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system
  • submitted
    23-10-2023 04:40

General

  • Target

    https://r20.rs6.net/tn.jsp?f=001J-88GlwANc-AcpsgKVTgNJzFCq7B24NNQBLJSCKOPTx9dwN82qSE_v2tq0ypvbIoGa1zbGo0jb_p5IwY60bA_7_CKDothd7_wwrfgSn2CBShepvq3Nl4HbVlRvpkF5BrxvzUOwYgHnSpZoeD6qcvaQ==&c=KSB-7vfPBpL769YHp6Ow3V9ad_GpS_YssiSc1qn46wm6CnqeC9dSFQ==&ch=qeQyIg_suWfGfNuoJnBp7qKHPQoA3GRrmEVWn1HVOHdOLkvGzAPfsg==#d2lsbC5pLmFtYnJvQGdtYWlsLmNvbQ==

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 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://r20.rs6.net/tn.jsp?f=001J-88GlwANc-AcpsgKVTgNJzFCq7B24NNQBLJSCKOPTx9dwN82qSE_v2tq0ypvbIoGa1zbGo0jb_p5IwY60bA_7_CKDothd7_wwrfgSn2CBShepvq3Nl4HbVlRvpkF5BrxvzUOwYgHnSpZoeD6qcvaQ==&c=KSB-7vfPBpL769YHp6Ow3V9ad_GpS_YssiSc1qn46wm6CnqeC9dSFQ==&ch=qeQyIg_suWfGfNuoJnBp7qKHPQoA3GRrmEVWn1HVOHdOLkvGzAPfsg==#d2lsbC5pLmFtYnJvQGdtYWlsLmNvbQ==
    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:520
    • 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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffaed349758,0x7ffaed349768,0x7ffaed349778
      2⤵
        PID:4380
      • 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=1804 --field-trial-handle=1820,i,16864844575269352761,10291564910634296058,131072 /prefetch:8
        2⤵
          PID:864
        • 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=1528 --field-trial-handle=1820,i,16864844575269352761,10291564910634296058,131072 /prefetch:2
          2⤵
            PID:2416
          • 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=2060 --field-trial-handle=1820,i,16864844575269352761,10291564910634296058,131072 /prefetch:8
            2⤵
              PID:1984
            • 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=2860 --field-trial-handle=1820,i,16864844575269352761,10291564910634296058,131072 /prefetch:1
              2⤵
                PID:4036
              • 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=2852 --field-trial-handle=1820,i,16864844575269352761,10291564910634296058,131072 /prefetch:1
                2⤵
                  PID:2712
                • 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=4584 --field-trial-handle=1820,i,16864844575269352761,10291564910634296058,131072 /prefetch:1
                  2⤵
                    PID:3504
                  • 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=8 --mojo-platform-channel-handle=4704 --field-trial-handle=1820,i,16864844575269352761,10291564910634296058,131072 /prefetch:1
                    2⤵
                      PID:3864
                    • 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=9 --mojo-platform-channel-handle=3524 --field-trial-handle=1820,i,16864844575269352761,10291564910634296058,131072 /prefetch:1
                      2⤵
                        PID:4396
                      • 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=10 --mojo-platform-channel-handle=2924 --field-trial-handle=1820,i,16864844575269352761,10291564910634296058,131072 /prefetch:1
                        2⤵
                          PID:1400
                        • 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=5140 --field-trial-handle=1820,i,16864844575269352761,10291564910634296058,131072 /prefetch:8
                          2⤵
                            PID:796
                          • 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=5232 --field-trial-handle=1820,i,16864844575269352761,10291564910634296058,131072 /prefetch:8
                            2⤵
                              PID:3616
                            • 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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1628 --field-trial-handle=1820,i,16864844575269352761,10291564910634296058,131072 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:2532
                          • 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:2608

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                              Filesize

                              144B

                              MD5

                              a6b102e2002913cb7cf20233924f235f

                              SHA1

                              bccdcc6c88a3a23988f5099994be33d69381ac73

                              SHA256

                              890b3fb6b7c871fff91442efeb0afe9f58993edd633f0438a683f8e245190aa5

                              SHA512

                              5f20ea62196150b6ec8260332f6a6250e5fb7be1bfd642379521186d1e775b88ae72952f0c719669f1bf5ea89e594a2b35bc3c4f397aef904f7508a5b70dc402

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                              Filesize

                              96B

                              MD5

                              bace67f0074b309af044fa63933705f7

                              SHA1

                              5c1e77e1e55bef82c9a15025b0826bb2a0810f22

                              SHA256

                              4925e1ae697127bfa17107238fcd31c6e5493ef7aea47a508a97dd068ec47df1

                              SHA512

                              2fbe2852ce8411765de23e7d8b9cf1d8114a7a32381ba9c78861ff353214af0bebe9bc09e8d0527f91afbd8044aaa536af05cfd8b872e06bcf6ab6dd726842e8

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

                              Filesize

                              2KB

                              MD5

                              2449f0e1cebf035db9f02a6f10527aa6

                              SHA1

                              fff9cf54c8aa1ee98b26bf23e007cff7fab07c48

                              SHA256

                              6758af419e347238f866244f83396dc97debe9847b23b3015e77f6ca6085bdcc

                              SHA512

                              99ab85abd897e1be85e3756df9c333db143dc94ce14eacec16e0cc96c9cf8d790e070401c41581f32a9e6c85d9bf4208b600cbd02763b922066424aa17952a9a

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

                              Filesize

                              2KB

                              MD5

                              d7dfd3bc97ee18781566df9c02b1e2cd

                              SHA1

                              3b5a99a41f46a20099b419f53390c2a147428e8a

                              SHA256

                              561b44740f86dcf29b1ca396a32d884a4e2db98e791593c517310e2a02d9fe1b

                              SHA512

                              120ae1313eab404485077eb58352132c02a4ffbdbb614b335059f86c83fb938fa4853eb675417031c6b48eee646f184f70a7d23ffee2b4c70f79361ca9a8aed3

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

                              Filesize

                              538B

                              MD5

                              089d8c7b0be366de9953d78664b2db78

                              SHA1

                              59dbd2e459fd63cc001be2a2d36775aecab7b58d

                              SHA256

                              5eb1a9fdc84d4ea9842438d31b4144abaaf658409e5db5eb944d899e81f57cc5

                              SHA512

                              db9ca4cc2b00acdcd258e9c108940f2602c53109cb904d75afb5c9dcb36ff55adcc4cc98a271e3e02738cfa6022a42a9d0daa8a6792a2085473d6c1c681c38cf

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

                              Filesize

                              6KB

                              MD5

                              bbe4be28b747d64120450441110a9d48

                              SHA1

                              1f450bd29fed90f7ad5370b82a09e529ae568d9d

                              SHA256

                              0ebebcf00956758a7dabc723bcd32268eaf546e1813cf88ff1a156e41d62d4e9

                              SHA512

                              294b5db8cfc6dfbbecf3c5ffb47fdf4f9bbf5288f1edb7bef3f41918412d71354a9dd9d277bcc81d2bba1a65f68d8b90ef35ec6a9530d8a631a8946533c2c32c

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

                              Filesize

                              6KB

                              MD5

                              ae36dcec48c95f80dea0951386fca1df

                              SHA1

                              e0556d6353e12f9590d6c492f4e8705106e0110d

                              SHA256

                              a905bd82386b59440abf846d56ff7643131fe96c4ef4ca2c30ec774718f7c9bd

                              SHA512

                              abcbe6704d1aeaf3eced07d6f9fd47facdf7728365f8705f8a62c6228425b09059c13838afa65b108f5adfe460fd0e1c93b0e06b8fd8968527df6d656ff2b92e

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

                              Filesize

                              209KB

                              MD5

                              10906246cf61c4479f2dda0e9389420e

                              SHA1

                              5c9c5aa8604ba4efcd8ec51edb36e55d9aa7b56d

                              SHA256

                              2d95cf18f221838d3fd2ac17f5dfc5aea200f7cc8de0db5109d0c9d5f9850fa8

                              SHA512

                              1ab566aa57ce6be74cddfc92bbc9f43a7c85225b6a04b12e02f7f0aa776e4bf3238e58e0c281decf745b5c9602e386ac8a1116088f9d3178ab95ae3936ab40ab

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

                              Filesize

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd