Analysis

  • max time kernel
    1799s
  • max time network
    1690s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/11/2023, 13:48

General

  • Target

    http://adform.net

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 9 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://adform.net
    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:2848
    • 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,0x100,0x104,0xd8,0x108,0x7ffe129a9758,0x7ffe129a9768,0x7ffe129a9778
      2⤵
        PID:4748
      • 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=2132 --field-trial-handle=1896,i,15430352280124257442,1198609093231989031,131072 /prefetch:8
        2⤵
          PID:4672
        • 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=1744 --field-trial-handle=1896,i,15430352280124257442,1198609093231989031,131072 /prefetch:2
          2⤵
            PID:972
          • 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=2248 --field-trial-handle=1896,i,15430352280124257442,1198609093231989031,131072 /prefetch:8
            2⤵
              PID:4132
            • 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=2972 --field-trial-handle=1896,i,15430352280124257442,1198609093231989031,131072 /prefetch:1
              2⤵
                PID:4388
              • 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=2992 --field-trial-handle=1896,i,15430352280124257442,1198609093231989031,131072 /prefetch:1
                2⤵
                  PID:4196
                • 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=3912 --field-trial-handle=1896,i,15430352280124257442,1198609093231989031,131072 /prefetch:1
                  2⤵
                    PID:1532
                  • 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=3144 --field-trial-handle=1896,i,15430352280124257442,1198609093231989031,131072 /prefetch:1
                    2⤵
                      PID:2728
                    • 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=4492 --field-trial-handle=1896,i,15430352280124257442,1198609093231989031,131072 /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=3912 --field-trial-handle=1896,i,15430352280124257442,1198609093231989031,131072 /prefetch:8
                        2⤵
                          PID:4292
                        • 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=11 --mojo-platform-channel-handle=4508 --field-trial-handle=1896,i,15430352280124257442,1198609093231989031,131072 /prefetch:1
                          2⤵
                            PID:4428
                          • 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=12 --mojo-platform-channel-handle=1692 --field-trial-handle=1896,i,15430352280124257442,1198609093231989031,131072 /prefetch:1
                            2⤵
                              PID:4928
                            • 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=13 --mojo-platform-channel-handle=1008 --field-trial-handle=1896,i,15430352280124257442,1198609093231989031,131072 /prefetch:1
                              2⤵
                                PID:3504
                              • 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=1608 --field-trial-handle=1896,i,15430352280124257442,1198609093231989031,131072 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:2216
                              • 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=15 --mojo-platform-channel-handle=1876 --field-trial-handle=1896,i,15430352280124257442,1198609093231989031,131072 /prefetch:1
                                2⤵
                                  PID:1452
                                • 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=16 --mojo-platform-channel-handle=4792 --field-trial-handle=1896,i,15430352280124257442,1198609093231989031,131072 /prefetch:1
                                  2⤵
                                    PID:2540
                                • 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:236
                                  • C:\Windows\system32\rundll32.exe
                                    "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
                                    1⤵
                                      PID:4420
                                    • C:\Windows\System32\svchost.exe
                                      C:\Windows\System32\svchost.exe -k UnistackSvcGroup
                                      1⤵
                                        PID:3728

                                      Network

                                      MITRE ATT&CK Enterprise v15

                                      Replay Monitor

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                                      Downloads

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

                                        Filesize

                                        5KB

                                        MD5

                                        70c653ef6aa052a1b3db7cfb027259e9

                                        SHA1

                                        03891be8bfc5bce5d4ba3561746168aa77317142

                                        SHA256

                                        6a2699a120f516b6a6c598a461cd21de1234c8303608bd23a3f85cb76b576a6a

                                        SHA512

                                        6fe02c099b849baf9d1f1efdfd70ef7bd59de31c3476dba35a646b64eb204bc9959eb9936e54ea747c7ea4d6682e857e3084aa312926156ccf0a348b17cf4b70

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

                                        Filesize

                                        5KB

                                        MD5

                                        f66dbce44e6bec7b551b4c754f0b0b7f

                                        SHA1

                                        6be7c02b4ea2596984d8d446a9fcbee8fb45e7c4

                                        SHA256

                                        999944e209c120475b8ab30e257fa049a761a2e40c32b1ecc15641486a26aecc

                                        SHA512

                                        ceccc564f83d389727389847d85c0e8bb6f4962da7f22ec11459c235aba33befa00d9aa7134ec642c9f1fef89f7fe02a79d9a0f7ed835f3d14d21ffc3710d8c5

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

                                        Filesize

                                        5KB

                                        MD5

                                        8438328895309c0e207c858e96682232

                                        SHA1

                                        f65279de9a0f7554315345414201db26a2bd3ff0

                                        SHA256

                                        5bb3e571e530b95ba83e78e72a6cf041da77d92a97fa1fd049927d4f010e3f8f

                                        SHA512

                                        b1b631ff71c79f502ea981636b063c1841e37762c0e4fc20583b61216558077015573107550f2581c7900e571a3c602f11afc5a68f72c7512f634dd667181120

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

                                        Filesize

                                        109KB

                                        MD5

                                        388a1153a3c4dba7175665da762b78ca

                                        SHA1

                                        37dc859b88cfa6a756619c476c7f9bad396fcb06

                                        SHA256

                                        ae047afa7e33c582bfe644265c3f811d59b8ec1f029f0bc50eccbde397676658

                                        SHA512

                                        2d555f58bbf458b2bee8e4ffa974c1dbfcf8705f4905fe6c93dc27a9d03de425c2ba0e7695d6d89897605896e205a17de2f25d3f7eb976bc7073f5ebc284fe70

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

                                        Filesize

                                        2B

                                        MD5

                                        99914b932bd37a50b983c5e7c90ae93b

                                        SHA1

                                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                        SHA256

                                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                        SHA512

                                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                                      • memory/3728-58-0x0000027573B50000-0x0000027573B60000-memory.dmp

                                        Filesize

                                        64KB

                                      • memory/3728-74-0x0000027573C50000-0x0000027573C60000-memory.dmp

                                        Filesize

                                        64KB

                                      • memory/3728-90-0x000002757BFC0000-0x000002757BFC1000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/3728-92-0x000002757BFF0000-0x000002757BFF1000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/3728-93-0x000002757BFF0000-0x000002757BFF1000-memory.dmp

                                        Filesize

                                        4KB

                                      • memory/3728-94-0x000002757C100000-0x000002757C101000-memory.dmp

                                        Filesize

                                        4KB