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Resubmissions

13/04/2023, 01:16

230413-bna96sgd96 1

13/04/2023, 01:12

230413-bkg9bagd82 1

Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/04/2023, 01:16

General

  • Target

    https://puutarha.net/scripts/lk2.asp?ulos=https://valetify.tech/meeting?q=redacted_email

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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://puutarha.net/scripts/lk2.asp?ulos=https://valetify.tech/meeting?q=redacted_email
    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:4548
    • 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,0x100,0x104,0xd8,0x108,0x7ffb91c59758,0x7ffb91c59768,0x7ffb91c59778
      2⤵
        PID:620
      • 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=1792,i,11996916680844870628,16981594970836112568,131072 /prefetch:2
        2⤵
          PID:1820
        • 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=2168 --field-trial-handle=1792,i,11996916680844870628,16981594970836112568,131072 /prefetch:8
          2⤵
            PID:3124
          • 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=2228 --field-trial-handle=1792,i,11996916680844870628,16981594970836112568,131072 /prefetch:8
            2⤵
              PID:116
            • 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=3172 --field-trial-handle=1792,i,11996916680844870628,16981594970836112568,131072 /prefetch:1
              2⤵
                PID:4044
              • 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=3160 --field-trial-handle=1792,i,11996916680844870628,16981594970836112568,131072 /prefetch:1
                2⤵
                  PID:3740
                • 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=4524 --field-trial-handle=1792,i,11996916680844870628,16981594970836112568,131072 /prefetch:1
                  2⤵
                    PID:4200
                  • 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=4836 --field-trial-handle=1792,i,11996916680844870628,16981594970836112568,131072 /prefetch:1
                    2⤵
                      PID:2804
                    • 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=9 --mojo-platform-channel-handle=3416 --field-trial-handle=1792,i,11996916680844870628,16981594970836112568,131072 /prefetch:1
                      2⤵
                        PID:4404
                      • 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=10 --mojo-platform-channel-handle=3236 --field-trial-handle=1792,i,11996916680844870628,16981594970836112568,131072 /prefetch:1
                        2⤵
                          PID:4784
                        • 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=5232 --field-trial-handle=1792,i,11996916680844870628,16981594970836112568,131072 /prefetch:8
                          2⤵
                            PID:2528
                          • 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=5376 --field-trial-handle=1792,i,11996916680844870628,16981594970836112568,131072 /prefetch:8
                            2⤵
                              PID:1884
                            • 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=5248 --field-trial-handle=1792,i,11996916680844870628,16981594970836112568,131072 /prefetch:8
                              2⤵
                                PID:460
                              • 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=3396 --field-trial-handle=1792,i,11996916680844870628,16981594970836112568,131072 /prefetch:1
                                2⤵
                                  PID:4648
                                • 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=3152 --field-trial-handle=1792,i,11996916680844870628,16981594970836112568,131072 /prefetch:2
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:3540
                              • 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:1644

                                Network

                                MITRE ATT&CK Enterprise v6

                                Replay Monitor

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                                Downloads

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

                                  Filesize

                                  240B

                                  MD5

                                  0da51f319756cda5112bf13290800aa0

                                  SHA1

                                  2eb4fc1deb67cbb8d05c2a3b6866b7dcfcb39fb0

                                  SHA256

                                  7c738f038fc3267aeaec7b672d6624e8c367394140c37c7799aeceb3670ba0d3

                                  SHA512

                                  329315712d691a517c825d972682bc9707676b32642c7df826d54ed3a7747a718f16ce6eded7504bd7f37b997ed19280babefa008c387821c23eb6102d9be821

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

                                  Filesize

                                  120B

                                  MD5

                                  9c68a5820c10c53ceb4d829ecd58b979

                                  SHA1

                                  ec1c4d54ec4ea26c6772fabb291cdad2b1bbd2f3

                                  SHA256

                                  852b85af47889425b53f9bbf68eb6fc9c9113206c2685ffff13e848183cd8fe7

                                  SHA512

                                  5223642b0e67c26045faf5d902a945aef77ba723f9186d0d70217aac2201f1e8278dd0c65ac22bc40dc0194c3f9275422c31303187e1000ed6449af84da89819

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

                                  Filesize

                                  1KB

                                  MD5

                                  e29a4e71dad83eec41c0f5ac1cd67a34

                                  SHA1

                                  677a8a1e44e6981c561b80a612fd94aeed3803f6

                                  SHA256

                                  78df592bc497e542c49a86f816e035d6ed8e4a5ca433df4188814233a0598985

                                  SHA512

                                  29619de594a544f6b73a694028fa3a8d4fe6c1422a0a57d2cd0ff040d70ead3f55061146f13a92c2f112a75df79d14f9a72d32b55eff20c07eb963b65279ad6b

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

                                  Filesize

                                  538B

                                  MD5

                                  703ef74bbd40572245f1cc66ff7d4a0d

                                  SHA1

                                  d1b42fcce11c40ff63a430e3619a3175bcc5f1da

                                  SHA256

                                  fe63cd57d88d972ae8f062b3a13974c4774529cac7b7589c1d8a95b015562c65

                                  SHA512

                                  016e2c48f205458e622722710db3a81a281d311615d50692dbaf62a5dd783d61134a9e87faf791a108e73055e3328399171ff4b124502c382ae9c4619bd5049f

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

                                  Filesize

                                  6KB

                                  MD5

                                  11dd6fe3f28b72b02be2b0171135be50

                                  SHA1

                                  f5bcd9787ae4bd6e46d0ff47421441b673d5e787

                                  SHA256

                                  eeaa45c113de833625774b55f1e582c733ae71945dcc77a6fd50291f4a37d63a

                                  SHA512

                                  0c08d48af5d7be9445687b191ed7aa3e6fbd7f7bdd587f268cd8d5cc5a5afcde7c4a4e251aed0650956729afe96f5cd54bb9d8f516c4251cb97f88c4ad80105b

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

                                  Filesize

                                  7KB

                                  MD5

                                  a72ab28d97098271fdad72dd864dd6cf

                                  SHA1

                                  2d285315434d8008ee52b5949c7ced3687b72331

                                  SHA256

                                  4ddc01906145fbb7c04290343c110db107ebc2c5046a8f731c123423d479c0a7

                                  SHA512

                                  c564e077af8af9d6f13b6f994b6f467becd9ae15e477ad502f7149df5a43184b3577750e3354243fd8ac25c0e1a577ef5290fa5a2184027436d44a9e83606d66

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

                                  Filesize

                                  15KB

                                  MD5

                                  9668214b3a051a5edea1a3cac3216d73

                                  SHA1

                                  eb2921336d27676853311913778a13cb6a3be0bb

                                  SHA256

                                  54acd687316ecbc362e9e1f12b219db35b428698a8e9cfc28adcb7f4faf1b0e2

                                  SHA512

                                  193bc41f2a972600597825ad46dec5b426cb7b81ec9aac4f4e734cddc0548f1b637d16fe27adaf1c706202dff4c7faeb02a481f12910552c9aa9a075851b7a8e

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

                                  Filesize

                                  199KB

                                  MD5

                                  e058b80230fca23bbcb6b74ea58e4e77

                                  SHA1

                                  65ffb5370aa195ff3393a982c986aeb598f46d66

                                  SHA256

                                  074402028bc675a58a99c4d32224f0ad580cf10675286a73c1fdc3ed92d912c1

                                  SHA512

                                  945b6cf165b29f8a0fd295ddcd06c3fb8c87dff06fbdc718cd70e9f6a64a9a1d0b1a7c0f73885fd0b5a868e5fff907dc24334433db21e160bac54a0365732b18

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

                                  Filesize

                                  2B

                                  MD5

                                  99914b932bd37a50b983c5e7c90ae93b

                                  SHA1

                                  bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                  SHA256

                                  44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                  SHA512

                                  27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd