Resubmissions

26-04-2023 15:03

230426-sfc78sbh9x 1

25-04-2023 21:58

230425-1vx5ysfa5y 6

25-04-2023 16:00

230425-tfx33sbc92 1

25-04-2023 15:35

230425-s1mx6sbb53 1

Analysis

  • max time kernel
    299s
  • max time network
    282s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25-04-2023 16:00

General

  • Target

    https://m.filecoinus.com/

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 7 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://m.filecoinus.com/
    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:3664
    • 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,0xd0,0xd4,0xa8,0xd8,0x7ffee4459758,0x7ffee4459768,0x7ffee4459778
      2⤵
        PID:4160
      • 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=1744,i,13189343800395563231,9525588655617786409,131072 /prefetch:8
        2⤵
          PID:4200
        • 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=1604 --field-trial-handle=1744,i,13189343800395563231,9525588655617786409,131072 /prefetch:2
          2⤵
            PID:4260
          • 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=2124 --field-trial-handle=1744,i,13189343800395563231,9525588655617786409,131072 /prefetch:8
            2⤵
              PID:4184
            • 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=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3000 --field-trial-handle=1744,i,13189343800395563231,9525588655617786409,131072 /prefetch:1
              2⤵
                PID:2628
              • 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=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3008 --field-trial-handle=1744,i,13189343800395563231,9525588655617786409,131072 /prefetch:1
                2⤵
                  PID:2736
                • 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=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4216 --field-trial-handle=1744,i,13189343800395563231,9525588655617786409,131072 /prefetch:1
                  2⤵
                    PID:4596
                  • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3228 --field-trial-handle=1744,i,13189343800395563231,9525588655617786409,131072 /prefetch:1
                    2⤵
                      PID:3704
                    • 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=4288 --field-trial-handle=1744,i,13189343800395563231,9525588655617786409,131072 /prefetch:8
                      2⤵
                        PID:4816
                      • 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 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4308 --field-trial-handle=1744,i,13189343800395563231,9525588655617786409,131072 /prefetch:8
                        2⤵
                          PID:4796
                        • 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=4788 --field-trial-handle=1744,i,13189343800395563231,9525588655617786409,131072 /prefetch:8
                          2⤵
                            PID:3880
                          • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=4300 --field-trial-handle=1744,i,13189343800395563231,9525588655617786409,131072 /prefetch:1
                            2⤵
                              PID:4888
                            • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=2352 --field-trial-handle=1744,i,13189343800395563231,9525588655617786409,131072 /prefetch:1
                              2⤵
                                PID:3532
                              • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=14 --mojo-platform-channel-handle=3656 --field-trial-handle=1744,i,13189343800395563231,9525588655617786409,131072 /prefetch:1
                                2⤵
                                  PID:2160
                                • 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=5140 --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=4860 --field-trial-handle=1744,i,13189343800395563231,9525588655617786409,131072 /prefetch:2
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:224
                              • 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:1292

                                Network

                                MITRE ATT&CK Enterprise v6

                                Replay Monitor

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                                Downloads

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

                                  Filesize

                                  688B

                                  MD5

                                  73f0896932c7487b86f34e3a53c02414

                                  SHA1

                                  e2ec71376d28eeb2576b62098deff6502cdc3de7

                                  SHA256

                                  ca513405a71e41785defeadaffa2d18e205eff78ba3a60be87af9ff248c28525

                                  SHA512

                                  ce59203d97204bcd5bbdd540bede303487915db5afc979e61906b2dc41852f945b000837a0e8e4b6400ae201bbf1e340c06da77868d190c223aaa10be6a713cf

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

                                  Filesize

                                  1KB

                                  MD5

                                  7124f9d91957c7209db4b4295f309a9a

                                  SHA1

                                  a45db8699f9585a8c49c2be753f0edcc3ec12702

                                  SHA256

                                  c702180697a4b0f481c5a292b134107de784c3958f3fe05453a68024c9768fc7

                                  SHA512

                                  29bea81401421ddfd2044783ba8a7a0ab52eb6c54d85c1922a8fedd91f6c7a07c795bf0de747296fa4a42bd64ca2e780d12b835ded0ddc34a5973219772cd7fd

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

                                  Filesize

                                  1KB

                                  MD5

                                  b19ff6d7f3f7c4600886067acfec4cad

                                  SHA1

                                  e275f33f9f23e1c300ca0a8c06a52030f7a22f6a

                                  SHA256

                                  0a2a2806fae74c1656afdd7fdc59187b903dcb8a9574adc7b8ea9b8129907f2a

                                  SHA512

                                  92aa326fb378bf3a6cfb1eeebda24b2c070f348477e521820df35915f2003f88a464ba9a8f20423cb2a2d8867c185e4135a0689a2425af762f52294ee058675f

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

                                  Filesize

                                  6KB

                                  MD5

                                  8fba0e1bc8e107735eef9ce04285aa4a

                                  SHA1

                                  b535b33d8cdbbdd6f06faaf56cc16af567845c23

                                  SHA256

                                  a88c2fcf4411cb23942e44b680ca2be5cba695843c8eb5b617d782e897fd49d9

                                  SHA512

                                  97266edeba51c020a3740025e5c41734a9da791e8b479c5d92c95f2c9dccfb89d6abad2bde4883f486c330799390b8e56832ab8500d5be016e6d464491aaef4e

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

                                  Filesize

                                  5KB

                                  MD5

                                  1d1623d28f8ef38b2004146c85236085

                                  SHA1

                                  0765ff3f83047d71f94e044bb56b47624766e517

                                  SHA256

                                  79405183ab70ca3fac3991e0578062222c325ea9fc4ce4dfd01e99dbbd869066

                                  SHA512

                                  28efbe531940cda946d7ad8037914577049bac4c3fa46f103d7b52a66598a8dfb5c656d6c937d8624241c98af84c5e0cee9f55fdcc8f5c1f3f59e6efe363f975

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

                                  Filesize

                                  5KB

                                  MD5

                                  8cc63b7be1ecd0bacd25c3343111a6f5

                                  SHA1

                                  1f1611c00c7907375dbc45987c1d246be3f478cf

                                  SHA256

                                  672f64ab8175f8be03aa06fbe093c53fc101d7b47a7864d7e5c90d13a999f53e

                                  SHA512

                                  c6119cd64fc0a657e1c029991aadbf597b3b67a6411ae56430ca67bdcc6f36bf2bf5cedd5a01e2096672121e82a1c475f04d1a8dd2bb29b1f013ee321dc6f9a5

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

                                  Filesize

                                  12KB

                                  MD5

                                  56a1799464f834baa4fa15ee10ef4431

                                  SHA1

                                  75a451b7ee9b94f29e40d306eca17bfbb8dcf881

                                  SHA256

                                  acc3ab6bb2b5aeaa6f38ff1335d398713844bbf37f41dfdba055619aedbb42ff

                                  SHA512

                                  682e847c009f82133a919e19683543386fcdb293a4b99d12cca49618ddff90afc124f10071250c07dbcd3d5d15b690c9dc9740d53162aa461f3d7bf9f1f0246d

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

                                  Filesize

                                  200KB

                                  MD5

                                  bc593b95004c2ab088d3732fec361aba

                                  SHA1

                                  b16583ac77e2c7a8a2b087157aa6716694d6cecf

                                  SHA256

                                  5367aed50ff4443d24f6def0611e60a6e8a5818a61dd97fc03c3d08dcf9ab7ff

                                  SHA512

                                  79654ca2ad03922fe5785c4d73a886bf3313501adbe6bb09d16277dcb85008223e257569acb6788d4d3c0fe72d22e09b686960169f01ba831115d2733a1fc869

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

                                  Filesize

                                  2B

                                  MD5

                                  99914b932bd37a50b983c5e7c90ae93b

                                  SHA1

                                  bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                  SHA256

                                  44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                  SHA512

                                  27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd