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Resubmissions

23/05/2024, 07:35

240523-jetzxshf26 1

23/05/2024, 07:30

240523-jbwdkshe32 1

Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    23/05/2024, 07:30

General

  • Target

    http://backdoormn.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 6 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://backdoormn.com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:1716
    • 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,0xd0,0xd4,0xa8,0xd8,0x7ffe30759758,0x7ffe30759768,0x7ffe30759778
      2⤵
        PID:4112
      • 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=1536 --field-trial-handle=1812,i,12866677784509295374,3910596573990727123,131072 /prefetch:2
        2⤵
          PID:4480
        • 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=1816 --field-trial-handle=1812,i,12866677784509295374,3910596573990727123,131072 /prefetch:8
          2⤵
            PID:1520
          • 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=1708 --field-trial-handle=1812,i,12866677784509295374,3910596573990727123,131072 /prefetch:8
            2⤵
              PID:4020
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2716 --field-trial-handle=1812,i,12866677784509295374,3910596573990727123,131072 /prefetch:1
              2⤵
                PID:196
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2732 --field-trial-handle=1812,i,12866677784509295374,3910596573990727123,131072 /prefetch:1
                2⤵
                  PID:4136
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4492 --field-trial-handle=1812,i,12866677784509295374,3910596573990727123,131072 /prefetch:1
                  2⤵
                    PID:2840
                  • 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=4936 --field-trial-handle=1812,i,12866677784509295374,3910596573990727123,131072 /prefetch:8
                    2⤵
                      PID:4252
                    • 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=4412 --field-trial-handle=1812,i,12866677784509295374,3910596573990727123,131072 /prefetch:8
                      2⤵
                        PID:648
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4364 --field-trial-handle=1812,i,12866677784509295374,3910596573990727123,131072 /prefetch:1
                        2⤵
                          PID:1528
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=5184 --field-trial-handle=1812,i,12866677784509295374,3910596573990727123,131072 /prefetch:1
                          2⤵
                            PID:3608
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=4952 --field-trial-handle=1812,i,12866677784509295374,3910596573990727123,131072 /prefetch:1
                            2⤵
                              PID:1224
                            • 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=4448 --field-trial-handle=1812,i,12866677784509295374,3910596573990727123,131072 /prefetch:8
                              2⤵
                                PID:1936
                              • 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=5220 --field-trial-handle=1812,i,12866677784509295374,3910596573990727123,131072 /prefetch:8
                                2⤵
                                  PID:4608
                                • 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=5432 --field-trial-handle=1812,i,12866677784509295374,3910596573990727123,131072 /prefetch:8
                                  2⤵
                                    PID:2824
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --mojo-platform-channel-handle=4468 --field-trial-handle=1812,i,12866677784509295374,3910596573990727123,131072 /prefetch:1
                                    2⤵
                                      PID:5064
                                    • 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=4318 --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=2524 --field-trial-handle=1812,i,12866677784509295374,3910596573990727123,131072 /prefetch:2
                                      2⤵
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:4116
                                  • 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:4484

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    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

                                      504B

                                      MD5

                                      314d02105e79736c0de5866be88bdd7f

                                      SHA1

                                      eed08a986dcfdeb5bce6faf3c317fefc25f5af02

                                      SHA256

                                      374973f2168f55ea91eae7c631467e71775899a84781d343ea254fcf6a358745

                                      SHA512

                                      37e5bd269ff5537f2b9f14ec32bd3c53bf3f8ffa5b070bafa336365be8234c50bf437d5e9c314dbe7cf178f272711ac71d904d71d71819fc9313877b9b19e891

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

                                      Filesize

                                      3KB

                                      MD5

                                      f1b34ccdf1895d477c52eda885f627b4

                                      SHA1

                                      dc946827a1f32e730c549a380cc3b5e7fd866a48

                                      SHA256

                                      15d8d46f9d46e6052e0b61b10e0d3e533869b6a9f9afd34df2d25e74398e350e

                                      SHA512

                                      1d179bf6a64e33187fdbf25328cf8bc17ad8aa2b14ed4ad69d85cbcce4f7866fa5e3d5530e4dbf9af1d475f103b87c5350d904bde02e41d4f31e12e0df79751f

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

                                      Filesize

                                      703B

                                      MD5

                                      6be7b2e0e6b7b255410cf84f19ba7d3f

                                      SHA1

                                      81baa0330803132c7a6e1be1f850dfef224f6389

                                      SHA256

                                      b73840b08f78d47215f9619a07f313f673510895da4a30f68b55365b401ba106

                                      SHA512

                                      7e6e950c2f0996a02d722471fc0056b1c692099e427b7d61fb3ae9d3239dd99c17c2328aafc2b94308ef881b7a39b9fc573cd4d327ec4c6c12d7673da3ef8477

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

                                      Filesize

                                      705B

                                      MD5

                                      95605a90027ddc7a622e516a87e59365

                                      SHA1

                                      a345f5661378383f381f7fef61a692ea653e127e

                                      SHA256

                                      16c0a77d7819cf00aac425557787296f120b5e6753e80ddac79def8a4047804d

                                      SHA512

                                      db5b149b32af3700e62b22c4eb48beeeafa47f67db34d8fd40c0a705ae1cd5cc7ef92eb8dcca5cf8a9ef9d3c21a7d92ce0f734bff7d771533e675f148ae1183d

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

                                      Filesize

                                      1KB

                                      MD5

                                      d03b821bf8852310f4a35aa551f5dc64

                                      SHA1

                                      d036adc2c3c17a22cb4d6e15da7e4d236ccae722

                                      SHA256

                                      9295e3276a8e113211c94864ea2cdb0baeb4e5e1ec97231957af5773573fe852

                                      SHA512

                                      866842a68390c0388249d00577a4c08781cb3f355b1a4ff09dc7b5171527ef348efac61fd566b6051a69d26a8dd048fd2d7cbe15e1d44813994499299ea6432e

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

                                      Filesize

                                      7KB

                                      MD5

                                      79ffaf474aa49d3716a6ddfcb757c954

                                      SHA1

                                      825793fc528a754ea26ceb139ea6f25fbe110e37

                                      SHA256

                                      621bc64a0f7d780dd07293409d04ee9b6c75545fb727bafddc90ecdb8516114e

                                      SHA512

                                      29b24667f000d967c489dd8ae9bcc261cfa8797a4e9789f6be37341264e46321ff12a3313b526ead1a8f59c94a387cab8e086edb75eb71d486d0238e58fa0c42

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

                                      Filesize

                                      6KB

                                      MD5

                                      07691bf8cd659dddb515b00a46cae633

                                      SHA1

                                      5e19fae03119be0e1cae1837a3848ae8a0280f60

                                      SHA256

                                      7fb73a1e2bb0d569d34fb4cf556bbb40938676e6c89d941139ccc2b652733e7f

                                      SHA512

                                      abaf0eee1f5db2b1f64950302310c268a985ee998b04a07a6d356debcb1ae7f4a5e7722438eec4cb0ac921ad956e7a62b010185fcf6c56e62d1cda882caf3f79

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

                                      Filesize

                                      7KB

                                      MD5

                                      e00b5be65663b162e96d352fcb98bb49

                                      SHA1

                                      6c46f31b61367c66778c0f6ca3adbf31d75e9e05

                                      SHA256

                                      1a7d6c24bf41b3a8158b3762dc5dcab634c0d6ab7cfc8765c2baaca513412693

                                      SHA512

                                      fef3b2303bf4d430c586eba58a0f50a444001141e120e6d7923eae221530f31607b7344b4da82e85bcd6fd595235c4c2736b67812d25dfcadaa095d033d366a6

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

                                      Filesize

                                      157KB

                                      MD5

                                      2bcb66f76b01381c2e41f9f80570264c

                                      SHA1

                                      124ac4e642e97892abf05dedff3fb668b8b25520

                                      SHA256

                                      c0c3ebd58728f5ad6cd48e772add1830f443a3c9ebf040d628a2bb4a83ffcfd6

                                      SHA512

                                      b73efc387afa2d6cd8c2266fde648097ccee80b777c83cc24fba546b61e1d58c2b03b15c30cc83aaa444e105ffe2430effabb87eff0ded70f5e9f3aec559849f

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

                                      Filesize

                                      138KB

                                      MD5

                                      0d25b7ce17bae80b4be94c1c862e7ca1

                                      SHA1

                                      976be783f9ebd0c99cad12ab199124b0b3a7d527

                                      SHA256

                                      11060b0cec5c8b6e7cd03980b40046c7b13d86dacf3fde23ff79993e6ad5a569

                                      SHA512

                                      aab2be7f717a6e0d937f8feff57da4631c0e0aaa388e624e841bac19b944cec1d5ff400ad3ceffe4b0d0740f5f827e49b9651410d8a2cf45a12f2c48e4889f4c

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

                                      Filesize

                                      137KB

                                      MD5

                                      76094378aa3b40091c4ac1cf44804024

                                      SHA1

                                      bedc05bb2f26c0284efc936d47bfa313f9afaa8e

                                      SHA256

                                      9b41804738c574a417361d9659cad61ddb7a2bbe892e5febec393a135d2705f0

                                      SHA512

                                      7cf72b9d4dd88e4ee8258951d366d1323da075f4f16c1b9a864adb3bc03fed3878bc9c42761f998e585a96bf69078588543a76e58bea31cf1acfc7e6f3388e53

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

                                      Filesize

                                      138KB

                                      MD5

                                      5889ed8438bd9d3c4318ce436851f09f

                                      SHA1

                                      d6a35a7f1b151c87ba371230c2aed3cbf3081a52

                                      SHA256

                                      48d0da1d7f2a86d98b285f5a0a34c1ab87b8e318840b852849c70c5028184214

                                      SHA512

                                      5b4a2d951adff2156d9d8e0ee2b87cf30f86553ed12f37e9addf626b82c4ca78cc4f94524231608bc9b8a21e1b4782ca817e10b9316d2cfc917c63e6af7b3aee

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

                                      Filesize

                                      99KB

                                      MD5

                                      fe843d60e4f4c60b967c446fe25b7329

                                      SHA1

                                      95d18caba141c4c55084da05bead5d5d018c2603

                                      SHA256

                                      7805046e7dff70ed0c04976d868959275fc77750a8d273a582ea0a224d868b78

                                      SHA512

                                      48582d7f77918fe60209c8fe8e399ac52ef3c2cd0f86baf520515d914b58e4e0a020dc4e1415e3e13bc98c151f6021aa52aee1890d34feaef7a9a769c689830b

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe5804fc.TMP

                                      Filesize

                                      98KB

                                      MD5

                                      43581f2f4e507d295674cc5aa728aea1

                                      SHA1

                                      27a22bcc2a02c4eba09c51e665b1db2dd5b74b93

                                      SHA256

                                      cdec2c37b2432860099395893636142810eed95ace4f76af8199d0f6ba8b2a77

                                      SHA512

                                      4e41a7edea3bafd09f93ad200b5284ddb298d34f121587f38546920598a6a631d8ec732b07ba1821f02b07c13013f0711fb580e5d81b1a3084dd26fe1098dcc4

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

                                      Filesize

                                      2B

                                      MD5

                                      99914b932bd37a50b983c5e7c90ae93b

                                      SHA1

                                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                      SHA256

                                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                      SHA512

                                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd