Analysis

  • max time kernel
    202s
  • max time network
    208s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 19:36

General

  • Target

    https://storageapi.fleek.co/32c0bb3c-3496-4e84-8f39-b4527c1f4445-bucket/mail.html#info@balfin.al

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 7 IoCs
  • Program crash 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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" https://storageapi.fleek.co/32c0bb3c-3496-4e84-8f39-b4527c1f4445-bucket/mail.html#info@balfin.al
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3276
    • 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=0xfc,0x100,0x104,0xb0,0x108,0x7ff83d684f50,0x7ff83d684f60,0x7ff83d684f70
      2⤵
        PID:3168
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1600,16129521072973557193,1333955699129533823,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1640 /prefetch:2
        2⤵
          PID:4692
        • 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=1600,16129521072973557193,1333955699129533823,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1988 /prefetch:8
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3148
        • 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=1600,16129521072973557193,1333955699129533823,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2368 /prefetch:8
          2⤵
            PID:5012
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1600,16129521072973557193,1333955699129533823,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2916 /prefetch:1
            2⤵
              PID:3084
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1600,16129521072973557193,1333955699129533823,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2928 /prefetch:1
              2⤵
                PID:2292
              • 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=1600,16129521072973557193,1333955699129533823,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4248 /prefetch:8
                2⤵
                  PID:5100
                • 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=1600,16129521072973557193,1333955699129533823,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4968 /prefetch:8
                  2⤵
                    PID:3820
                  • 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=1600,16129521072973557193,1333955699129533823,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4976 /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 --field-trial-handle=1600,16129521072973557193,1333955699129533823,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4252 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4592
                    • 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=1600,16129521072973557193,1333955699129533823,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4284 /prefetch:8
                      2⤵
                        PID:1708
                      • 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=1600,16129521072973557193,1333955699129533823,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4480 /prefetch:8
                        2⤵
                          PID:4200
                        • 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=1600,16129521072973557193,1333955699129533823,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4520 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:204
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1600,16129521072973557193,1333955699129533823,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4368 /prefetch:1
                          2⤵
                            PID:2456
                          • 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=1600,16129521072973557193,1333955699129533823,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1548 /prefetch:8
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:1112
                          • 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=1600,16129521072973557193,1333955699129533823,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4212 /prefetch:8
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:780
                          • 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=1600,16129521072973557193,1333955699129533823,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1560 /prefetch:8
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4360
                          • 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=1600,16129521072973557193,1333955699129533823,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1552 /prefetch:8
                            2⤵
                              PID:4416
                            • 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=1600,16129521072973557193,1333955699129533823,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4600 /prefetch:8
                              2⤵
                                PID:1724
                              • 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=1600,16129521072973557193,1333955699129533823,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5264 /prefetch:8
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:4064
                              • 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=1600,16129521072973557193,1333955699129533823,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4276 /prefetch:8
                                2⤵
                                  PID:4972
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1600,16129521072973557193,1333955699129533823,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=2312 /prefetch:2
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:3480
                                • 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=1600,16129521072973557193,1333955699129533823,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4248 /prefetch:8
                                  2⤵
                                    PID:3600
                                  • 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=1600,16129521072973557193,1333955699129533823,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4496 /prefetch:8
                                    2⤵
                                      PID:3712
                                    • 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=1600,16129521072973557193,1333955699129533823,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4820 /prefetch:8
                                      2⤵
                                        PID:3684
                                    • C:\Windows\System32\CompPkgSrv.exe
                                      C:\Windows\System32\CompPkgSrv.exe -Embedding
                                      1⤵
                                        PID:5004
                                      • C:\Windows\system32\WerFault.exe
                                        C:\Windows\system32\WerFault.exe -pss -s 476 -p 1432 -ip 1432
                                        1⤵
                                          PID:1680
                                        • C:\Windows\system32\WerFault.exe
                                          C:\Windows\system32\WerFault.exe -u -p 1432 -s 2500
                                          1⤵
                                          • Program crash
                                          PID:3812
                                        • 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:2196
                                          • C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir2196_984283221\ChromeRecovery.exe
                                            "C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir2196_984283221\ChromeRecovery.exe" --appguid={8A69D345-D564-463c-AFF1-A69D9E530F96} --browser-version=89.0.4389.114 --sessionid={3d8b7b07-2800-4f0e-b17d-ec50e0f3f6f7} --system
                                            2⤵
                                            • Executes dropped EXE
                                            PID:4160

                                        Network

                                        MITRE ATT&CK Matrix ATT&CK v6

                                        Discovery

                                        Query Registry

                                        1
                                        T1012

                                        System Information Discovery

                                        1
                                        T1082

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        • C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir2196_984283221\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

                                        • C:\Users\Admin\AppData\Local\Microsoft\Windows\Caches
                                          MD5

                                          d41d8cd98f00b204e9800998ecf8427e

                                          SHA1

                                          da39a3ee5e6b4b0d3255bfef95601890afd80709

                                          SHA256

                                          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                          SHA512

                                          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                        • \??\pipe\crashpad_3276_UEZDMNLWOUQVBPWB
                                          MD5

                                          d41d8cd98f00b204e9800998ecf8427e

                                          SHA1

                                          da39a3ee5e6b4b0d3255bfef95601890afd80709

                                          SHA256

                                          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                          SHA512

                                          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                        • memory/4160-135-0x0000000000000000-mapping.dmp