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Resubmissions

17/05/2023, 12:51

230517-p3f1vseb21 6

17/05/2023, 12:48

230517-p1s8eaeb2v 6

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/05/2023, 12:48

General

  • Target

    https://u.pcloud.com/track?url=aHR0cHM6Ly90cmFuc2Zlci5wY2xvdWQuY29tL2Rvd25sb2FkLmh0bWw/Y29kZT01WjV5UTZWWllpQlFBVDBiczVrWkEwNE5aQ3dtTWowcTM5WDRubXQ1MERnR2szaHdNV2ZqWCM=&token=j7yZZ7ZpkZrwc0kENluc4wtObKMPkdF8xn5b07

Score
6/10

Malware Config

Signatures

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://u.pcloud.com/track?url=aHR0cHM6Ly90cmFuc2Zlci5wY2xvdWQuY29tL2Rvd25sb2FkLmh0bWw/Y29kZT01WjV5UTZWWllpQlFBVDBiczVrWkEwNE5aQ3dtTWowcTM5WDRubXQ1MERnR2szaHdNV2ZqWCM=&token=j7yZZ7ZpkZrwc0kENluc4wtObKMPkdF8xn5b07
    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:1236
    • 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,0x100,0x104,0xd8,0x108,0x7ffeaf309758,0x7ffeaf309768,0x7ffeaf309778
      2⤵
        PID:4512
      • 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=1740 --field-trial-handle=1752,i,7629061374052820022,8604452143696117912,131072 /prefetch:2
        2⤵
          PID:1684
        • 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=2144 --field-trial-handle=1752,i,7629061374052820022,8604452143696117912,131072 /prefetch:8
          2⤵
            PID:3368
          • 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=2212 --field-trial-handle=1752,i,7629061374052820022,8604452143696117912,131072 /prefetch:8
            2⤵
              PID:492
            • 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=3140 --field-trial-handle=1752,i,7629061374052820022,8604452143696117912,131072 /prefetch:1
              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 --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3148 --field-trial-handle=1752,i,7629061374052820022,8604452143696117912,131072 /prefetch:1
                2⤵
                  PID:2520
                • 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=4584 --field-trial-handle=1752,i,7629061374052820022,8604452143696117912,131072 /prefetch:1
                  2⤵
                    PID:2784
                  • 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=5616 --field-trial-handle=1752,i,7629061374052820022,8604452143696117912,131072 /prefetch:8
                    2⤵
                      PID:1836
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --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=9 --mojo-platform-channel-handle=5208 --field-trial-handle=1752,i,7629061374052820022,8604452143696117912,131072 /prefetch:1
                      2⤵
                        PID:4172
                      • 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=5736 --field-trial-handle=1752,i,7629061374052820022,8604452143696117912,131072 /prefetch:8
                        2⤵
                          PID:3004
                        • 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 --pdf-renderer --disable-gpu-compositing --lang=en-US --js-flags=--jitless --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=5640 --field-trial-handle=1752,i,7629061374052820022,8604452143696117912,131072 /prefetch:1
                          2⤵
                            PID:2292
                          • 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=5660 --field-trial-handle=1752,i,7629061374052820022,8604452143696117912,131072 /prefetch:1
                            2⤵
                              PID:2960
                            • 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=5248 --field-trial-handle=1752,i,7629061374052820022,8604452143696117912,131072 /prefetch:1
                              2⤵
                                PID:1144
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --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=748 --field-trial-handle=1752,i,7629061374052820022,8604452143696117912,131072 /prefetch:1
                                2⤵
                                  PID:1136
                                • 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 --pdf-renderer --disable-gpu-compositing --lang=en-US --js-flags=--jitless --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=15 --mojo-platform-channel-handle=3168 --field-trial-handle=1752,i,7629061374052820022,8604452143696117912,131072 /prefetch:1
                                  2⤵
                                    PID:1548
                                  • 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=4392 --field-trial-handle=1752,i,7629061374052820022,8604452143696117912,131072 /prefetch:2
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:4876
                                  • 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=5396 --field-trial-handle=1752,i,7629061374052820022,8604452143696117912,131072 /prefetch:8
                                    2⤵
                                      PID:1916
                                  • 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:1140

                                    Network

                                    MITRE ATT&CK Enterprise v6

                                    Replay Monitor

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                                    Downloads

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000019

                                      Filesize

                                      18KB

                                      MD5

                                      616c7f6c7c4cace92cf7dad0ac7191a5

                                      SHA1

                                      122e7dafe0e486417637480cb334f06c79044191

                                      SHA256

                                      b18c61db93234bd41197da006387d2e58b6530d6d86315299df3ef0d92ff8595

                                      SHA512

                                      f4c2450ea42f71d8317d23c34550040e185ede5b30f63266bd625d41b902c63ca9ee4fa6dbdb7faaa7e75117fb5a7a76f8ef3cd67a04da74093c7e0a793aa752

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_00001b

                                      Filesize

                                      96KB

                                      MD5

                                      d02b1918d40671465c0009c6e7ac2c1a

                                      SHA1

                                      ec439a50f9760894b77f47ca79182171f8126f59

                                      SHA256

                                      28d1d5831006164fb43f40bef2bec2be4b88fece238cb7548bfe78cc2539218e

                                      SHA512

                                      153f0e283c374864af78de9a57948a3a5787e2db8a84389294f40c768cd13bfcb54a79b5d5d77905c54acc79cbde5f23c4e4ab306a2b95127b70fcd5a8ca3711

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                                      Filesize

                                      984B

                                      MD5

                                      9b0ec5874321155e474e0338f161e853

                                      SHA1

                                      3ddd9a957442bed31eca8be7884c05f6a5dd8188

                                      SHA256

                                      4fe82a0760d0cdaab52a358019924d0d96bbe11629e185fc9d6ab86a2e91f4da

                                      SHA512

                                      8a506d1addeb1b0480db2a6408d3817b3b97267bf4cd0aaddf4c108e00f0c437b98b16e66c6a52f8027075f229e247419cdf568a09842571b1ff0704e8d66650

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                                      Filesize

                                      1KB

                                      MD5

                                      26bf3f76a7f45284b118fac8e5ee313b

                                      SHA1

                                      d88d017be500124dfb274900f4b4b4bcad7c4873

                                      SHA256

                                      3b4360eb1c52b10bfdf8365e3e6c3e8c2f1807540de550143118c21bbf12b69a

                                      SHA512

                                      731db33e27079e067819676b3b4922e91495150991e026fb68acd6327d55efa1657b42ed29b55f8e525770d421b5fa0459a86f506139866845c6f48d514ed117

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

                                      Filesize

                                      3KB

                                      MD5

                                      ca4258be980fc00fc05fa7e0bddf0fef

                                      SHA1

                                      e33d76b0058160d28e17fdc881a59a07768dd462

                                      SHA256

                                      a29a9a005c017835cceed52baeb54385358a3308bb289d807317c312147f52a9

                                      SHA512

                                      0355523351880cc00cc601074d17ede01429e289a6bd733a5aabf96c2a425ca52718aa661710e731ecfe334a6d02290bee895f959a6b07c0860061bce61179df

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

                                      Filesize

                                      2KB

                                      MD5

                                      cee0694b55337f8a1570c98f63a9492b

                                      SHA1

                                      7c2c850092ce32e5c79f5d64501befe7242a8a83

                                      SHA256

                                      20f450f11c3ef0f5c6f6989c9c2a5fdb9bfa50f59639cff6ff44de2ea950350a

                                      SHA512

                                      cd7f8a29ba4a3a084f76593ca7ad70b2fb2c2cfdd3e8309674eaf2e9241410554130c77e40317018f4c2f147834e39d0dff0e8a664179cf169b8c5a8e3c4c4e0

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

                                      Filesize

                                      2KB

                                      MD5

                                      3dab1bd5b8f64108dd6957910d6762b7

                                      SHA1

                                      7f04d9ffdf3dcb091359060755045e619c7470bf

                                      SHA256

                                      0d2fd553b05291dd710745edea362e56e3a88cf111e54f7bd4849079158f28f5

                                      SHA512

                                      a9899d3d10d0511730a8795bedf7e3ab9cb1999ce3e878ec2ababa5a59d620df1525d7650c08b8dfeb063e1c339038aa80eaa81f968d028d7b69e0e65cadf03a

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

                                      Filesize

                                      2KB

                                      MD5

                                      86fd5da4f166545d32fe0c89965b444e

                                      SHA1

                                      a9c4b1d955dc56130b3bb973b65ecae72a309522

                                      SHA256

                                      b69ac5812711d6de548e59ebf42273a7be682c77bfd4223d61fbfb4655b612ab

                                      SHA512

                                      de65ed355b4a0ded42d652afd44b51d39a0a5abad576674fc8b9174db61f8aad686d412d05a434abd54af61e238b668ff3d0288c49cfe41cf9b2a0ca94b46eff

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

                                      Filesize

                                      2KB

                                      MD5

                                      d9a5bb52b30d1e9363dc6847ad79d880

                                      SHA1

                                      9f3bb03eb40696107b9913c99cb207ce6cdc849e

                                      SHA256

                                      a47f4aed5e70c6c07eed8c785d2e0337533649c5cc97b5218183a6baad023d3b

                                      SHA512

                                      3ee89418af9edf14447eaaa21c48468506292b6f05d3b99304c73691ad66ead47fb0e8d50072de5761d3b31478c228f6afbc7ecd5ba9b385eefcc7e835659e9a

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

                                      Filesize

                                      4KB

                                      MD5

                                      b063c904a7f77dbe869fd0e102b4e42d

                                      SHA1

                                      9ec4515922f6a839393c0ba0e836c1acb8de402e

                                      SHA256

                                      6c468b099ff9f21c9da7826bf9bfdbc10ece7e15aa0b5284dd5f9c46fbc04a4a

                                      SHA512

                                      834595e4a63d43d095c39d191e387ee3417b5fb2fbcd3359adb9ceac81ba2fa59688c7a9bf099b943dcf8e89591673f77082016fef712c1ab3b192f7c92cb912

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

                                      Filesize

                                      5KB

                                      MD5

                                      ba401a826306d5cc49236474b2f35e89

                                      SHA1

                                      3f5df5429ed34960b6b698a10168de981e76c276

                                      SHA256

                                      69466e924af46aecaf13374720bdbf19bfc382ad565eec00d595558184ea5241

                                      SHA512

                                      1863f86606542cf3cf3cf267bb95ddb71ddf13045a48ced1a32eee827d94b3e3b209eca6c26e2fcafa5ca9f4644d4c82e24b8acdfa6f8037d6f55e215f5d363a

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

                                      Filesize

                                      5KB

                                      MD5

                                      ce83505d9acccae696811dedef56432f

                                      SHA1

                                      82eef75546823dbdb676bb4917a1c15f2ac299b4

                                      SHA256

                                      75dfbbe90922c86e3770d3a8967df623f416a1520a296140e3457ebe13193861

                                      SHA512

                                      44fc4e486ef65a2f1e6b2ff648b8e14ede930ed7d074717297ef00a4769163d595c096acead071aba070e47bba7d41aeb0d8fed20c4cbeebb357a8c9f75560bc

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

                                      Filesize

                                      5KB

                                      MD5

                                      7ce0d6edd118ed9718023742ff7d6ebd

                                      SHA1

                                      11f63dcae003e43d623b869a30d3b97644fc729a

                                      SHA256

                                      98758c30560619c89d50eb8ac2823be250178cbafce2b9b35f153dfe16ecc523

                                      SHA512

                                      00979241839a28ee7c4c8a2a92abe116c7c66f9251ece71cff34b189a6bd59f0974943576fd6ba8cf9a3bf98b73965655d478af90a4e058459b19d20bc55b005

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

                                      Filesize

                                      151KB

                                      MD5

                                      9d1beb345372314e209870adeb39ab72

                                      SHA1

                                      ab596ee0de68600110e90ce7803016891e88fc25

                                      SHA256

                                      a40e0adb0f5c4c06b2631a00d5159216b96c084e9186d2b3883f3f47d7b8c6b9

                                      SHA512

                                      c75fcfabcc38f3cde56a48304a4af7fc74b03b63e30c2bea8642248a3dc3b75be9ac7172d42969c4e6f28b12ead138546442a5d93a228955b6e208f74333df89

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

                                      Filesize

                                      151KB

                                      MD5

                                      1d5323e0a6fc34b326aef01547032a0b

                                      SHA1

                                      01fee6cb49df4dd4a74233d97b288737de56f591

                                      SHA256

                                      6ece914530a9e48fef03081844bb99b5448984421e1afd15dc69db8f3058c87d

                                      SHA512

                                      50d730816f4e068cf630eca0f71bb4c87bb4bbee98c6ff63869b063ba96952f9aa96bbb86cdc9885a11c449c52047d9e0cce928b92d5fbba26f0a93e34425819

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\a564e8dd-bd98-441b-9a97-42f23e48e014.tmp

                                      Filesize

                                      151KB

                                      MD5

                                      0c02e79f4b6eaaf6a5b3beb4893877a1

                                      SHA1

                                      83a7b7616447b5893c6ee89efb93bd39ab428f32

                                      SHA256

                                      af3af90e9189a3e4d5c43281226cd23ff7cb7945fe06899ee7dcd607a81236fa

                                      SHA512

                                      36bd4bac9ec4fee23824a77ae2644bdf3f10631314f04701396876ba2667cfb716e80961cedff9a4ea44511033ed7bf73263450a7f48e1340bd3eb72bae42ccd

                                    • C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic

                                      Filesize

                                      2B

                                      MD5

                                      f3b25701fe362ec84616a93a45ce9998

                                      SHA1

                                      d62636d8caec13f04e28442a0a6fa1afeb024bbb

                                      SHA256

                                      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                                      SHA512

                                      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84