Analysis

  • max time kernel
    300s
  • max time network
    296s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-04-2023 10:46

General

  • Target

    https://raw.githubusercontent.com

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://raw.githubusercontent.com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:2276
    • 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,0x100,0x104,0xd8,0x108,0x7ffa7b0a9758,0x7ffa7b0a9768,0x7ffa7b0a9778
      2⤵
        PID:4144
      • 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=1800 --field-trial-handle=1812,i,11821042894128337344,13007803419896329210,131072 /prefetch:2
        2⤵
          PID:4768
        • 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=2172 --field-trial-handle=1812,i,11821042894128337344,13007803419896329210,131072 /prefetch:8
          2⤵
            PID:2792
          • 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=1812,i,11821042894128337344,13007803419896329210,131072 /prefetch:8
            2⤵
              PID:2304
            • 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=3264 --field-trial-handle=1812,i,11821042894128337344,13007803419896329210,131072 /prefetch:1
              2⤵
                PID:1964
              • 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=3240 --field-trial-handle=1812,i,11821042894128337344,13007803419896329210,131072 /prefetch:1
                2⤵
                  PID:3076
                • 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=7 --mojo-platform-channel-handle=4556 --field-trial-handle=1812,i,11821042894128337344,13007803419896329210,131072 /prefetch:1
                  2⤵
                    PID:1628
                  • 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=3484 --field-trial-handle=1812,i,11821042894128337344,13007803419896329210,131072 /prefetch:8
                    2⤵
                      PID:4568
                    • 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=5160 --field-trial-handle=1812,i,11821042894128337344,13007803419896329210,131072 /prefetch:8
                      2⤵
                        PID:2720
                      • 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=5248 --field-trial-handle=1812,i,11821042894128337344,13007803419896329210,131072 /prefetch:8
                        2⤵
                          PID:4972
                        • 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=4604 --field-trial-handle=1812,i,11821042894128337344,13007803419896329210,131072 /prefetch:8
                          2⤵
                            PID:3520
                          • 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=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=3460 --field-trial-handle=1812,i,11821042894128337344,13007803419896329210,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:2500
                        • 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:1860

                          Network

                          MITRE ATT&CK Enterprise v6

                          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

                            960B

                            MD5

                            6c398d4661b338ae225d97d2f250dca6

                            SHA1

                            6193e87327023012efb1d249befae0f34d0bc236

                            SHA256

                            762f43ecb1a7449ea6c5bb92533f94e01436a8a53ca29bda0ca1d34e4070bde3

                            SHA512

                            2dc1de8f37d3ebcad8c12491cbb6d602ddf5634dddaba40b1cbaf9479252378df7fd86263170368391c33c9baf05e1c5ece09ad7c4fc1e41546f8e3e2e68695c

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\77365d5d-7153-4f94-af3b-c8dbc02e5fa3.tmp

                            Filesize

                            1KB

                            MD5

                            261f348ffd4fdf4ca984d0f448f57760

                            SHA1

                            28f858428ab488c2d512880dce0d4a95fe5d6281

                            SHA256

                            959f98500f3d74667121d38c98575812749d95627d87cf44627ce64a302d2193

                            SHA512

                            738cd6321a38ad48de71c4128899db155b28d4613766f8559949e75bb4654452142aed0efef81064ac9b7cbbfffaba401d644f15a60295e2a2f50a8f7320b25d

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

                            Filesize

                            1KB

                            MD5

                            cb75c8c662dbbca5bfde65784ecefb5d

                            SHA1

                            b04c0aa955d27aafdc387d84661ae983e315d67f

                            SHA256

                            eb57d182faf80cf3d65e1551430de6ac5b7fe05e8157c91d50d920debd14fdd0

                            SHA512

                            000b156feb76c6a408da49e99216a191246eaa54aa5dd55199563371dc1d7f07c3294560cc99296e68395ebc37185bb12c11a713c7a5ef8c63a7e6cb95d125bd

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

                            Filesize

                            6KB

                            MD5

                            0de78d339fb1648bb6437d93a2fd997c

                            SHA1

                            996dfd118ddff8da00f575ca9dbb2f716e9e95fc

                            SHA256

                            88fccfbdeb628a125de0326a795f446ebfc49523bf9f403f6119320be500a447

                            SHA512

                            aaf26d2a21c47d79b7f70c3e1480d19246f8770ae5d75afb84c5b8405b8280ab0b8d891267de883f2b6bfb0c80ae4226f2949d0d0321f570fd9596a3ccd66719

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

                            Filesize

                            15KB

                            MD5

                            8dc9c47269828525ee13f9807cea0f72

                            SHA1

                            1f5853307f72625ac23ae2114d31415943041c09

                            SHA256

                            3862a17c9e2b727c6d9726dda921e304d415c27ecb2f30c6f9110763d4d1010f

                            SHA512

                            088c265e87ae28dfe0542a98ac7e5c323c5b93bdc1b35cfb1f42fb24e996fb0a6c1b45db451ef8339c41b05e242b160013b63ca55b9adb80ac365b5d5ce98900

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

                            Filesize

                            200KB

                            MD5

                            3ac7530999688121bc368d036be5968c

                            SHA1

                            3fc48324a4514af546456b8f1d980d63c6e3b09a

                            SHA256

                            c34613107f2735ef50221d7242f6317e6461aa444c8da6a6c903094c59b549c8

                            SHA512

                            c172227474131ea417b7404887b470f8a1081ced531603dfcda6e4a01fd744f78ce3b164cf399d9d1ed456c5e9eb7010e826574e3f777b9c35dce8c0b9480360

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd