Resubmissions

17-11-2022 17:43

221117-waxapsfb43 8

Analysis

  • max time kernel
    136s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    17-11-2022 17:43

General

  • Target

    open.gif

  • Size

    43B

  • MD5

    325472601571f31e1bf00674c368d335

  • SHA1

    2daeaa8b5f19f0bc209d976c02bd6acb51b00b0a

  • SHA256

    b1442e85b03bdcaf66dc58c7abb98745dd2687d86350be9a298a1d9382ac849b

  • SHA512

    717ea0ff7f3f624c268eccb244e24ec1305ab21557abb3d6f1a7e183ff68a2d28f13d1d2af926c9ef6d1fb16dd8cbe34cd98cacf79091dddc7874dcee21ecfdc

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 7 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" C:\Users\Admin\AppData\Local\Temp\open.gif
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1216
    • 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=89.0.4389.114 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6ff4f50,0x7fef6ff4f60,0x7fef6ff4f70
      2⤵
        PID:1748
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1084,1395598217214973903,15820390264813222300,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1220 /prefetch:8
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:468
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1084,1395598217214973903,15820390264813222300,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1116 /prefetch:2
        2⤵
          PID:268
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1084,1395598217214973903,15820390264813222300,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1832 /prefetch:8
          2⤵
            PID:1372
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1084,1395598217214973903,15820390264813222300,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2072 /prefetch:1
            2⤵
              PID:1044
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1084,1395598217214973903,15820390264813222300,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2064 /prefetch:1
              2⤵
                PID:728
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1084,1395598217214973903,15820390264813222300,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2936 /prefetch:8
                2⤵
                  PID:1148
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1084,1395598217214973903,15820390264813222300,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --use-gl=swiftshader-webgl --mojo-platform-channel-handle=3292 /prefetch:2
                  2⤵
                    PID:652
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1084,1395598217214973903,15820390264813222300,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=996 /prefetch:8
                    2⤵
                      PID:1948
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1084,1395598217214973903,15820390264813222300,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3100 /prefetch:8
                      2⤵
                        PID:1332
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1084,1395598217214973903,15820390264813222300,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1864 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1872
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1084,1395598217214973903,15820390264813222300,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3216 /prefetch:8
                        2⤵
                          PID:1504
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1084,1395598217214973903,15820390264813222300,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3196 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1364
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1084,1395598217214973903,15820390264813222300,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3052 /prefetch:8
                          2⤵
                            PID:1276
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=1084,1395598217214973903,15820390264813222300,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3256 /prefetch:8
                            2⤵
                              PID:2064
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1084,1395598217214973903,15820390264813222300,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3076 /prefetch:1
                              2⤵
                                PID:2148
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1084,1395598217214973903,15820390264813222300,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3016 /prefetch:8
                                2⤵
                                  PID:2252
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1084,1395598217214973903,15820390264813222300,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3204 /prefetch:8
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:2324
                              • C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe
                                "C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe"
                                1⤵
                                • Drops file in Program Files directory
                                PID:2292
                                • C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir2292_1998883241\ChromeRecovery.exe
                                  "C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir2292_1998883241\ChromeRecovery.exe" --appguid={8A69D345-D564-463c-AFF1-A69D9E530F96} --browser-version=89.0.4389.114 --sessionid={215417c6-a168-4bbd-bb4d-35126e2d2c3f} --system
                                  2⤵
                                  • Executes dropped EXE
                                  PID:2336

                              Network

                              MITRE ATT&CK Enterprise v6

                              Replay Monitor

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                              Downloads

                              • C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir2292_1998883241\ChromeRecovery.exe
                                Filesize

                                253KB

                                MD5

                                49ac3c96d270702a27b4895e4ce1f42a

                                SHA1

                                55b90405f1e1b72143c64113e8bc65608dd3fd76

                                SHA256

                                82aa3fd6a25cda9e16689cfadea175091be010cecae537e517f392e0bef5ba0f

                                SHA512

                                b62f6501cb4c992d42d9097e356805c88ac4ac5a46ead4a8eee9f8cbae197b2305da8aab5b4a61891fe73951588025f2d642c32524b360687993f98c913138a0

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\RecoveryImproved\1.3.36.141\Recovery.crx3
                                Filesize

                                141KB

                                MD5

                                ea1c1ffd3ea54d1fb117bfdbb3569c60

                                SHA1

                                10958b0f690ae8f5240e1528b1ccffff28a33272

                                SHA256

                                7c3a6a7d16ac44c3200f572a764bce7d8fa84b9572dd028b15c59bdccbc0a77d

                                SHA512

                                6c30728cac9eac53f0b27b7dbe2222da83225c3b63617d6b271a6cfedf18e8f0a8dffa1053e1cbc4c5e16625f4bbc0d03aa306a946c9d72faa4ceb779f8ffcaf

                              • \??\pipe\crashpad_1216_TTGFBCCSZCSVBIDP
                                MD5

                                d41d8cd98f00b204e9800998ecf8427e

                                SHA1

                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                SHA256

                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                SHA512

                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                              • memory/2336-56-0x0000000000000000-mapping.dmp
                              • memory/2336-58-0x0000000075D01000-0x0000000075D03000-memory.dmp
                                Filesize

                                8KB