Analysis

  • max time kernel
    59s
  • max time network
    51s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    20-06-2024 07:03

General

  • Target

    https://pub-27f7254e773f4c6ea1d40a954c8581eb.r2.dev/USER05062024UNIQUE0839060517202420240605390817_1718802361761.html#[email protected]

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 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://pub-27f7254e773f4c6ea1d40a954c8581eb.r2.dev/USER05062024UNIQUE0839060517202420240605390817_1718802361761.html#[email protected]
    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:3816
    • 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,0xd0,0xd4,0xa8,0xd8,0x7fff08cb9758,0x7fff08cb9768,0x7fff08cb9778
      2⤵
        PID:1352
      • 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=1520 --field-trial-handle=1700,i,7230830787617367183,1816842743121886093,131072 /prefetch:2
        2⤵
          PID:1824
        • 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=2016 --field-trial-handle=1700,i,7230830787617367183,1816842743121886093,131072 /prefetch:8
          2⤵
            PID:4064
          • 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=2056 --field-trial-handle=1700,i,7230830787617367183,1816842743121886093,131072 /prefetch:8
            2⤵
              PID:3536
            • 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=2852 --field-trial-handle=1700,i,7230830787617367183,1816842743121886093,131072 /prefetch:1
              2⤵
                PID:4668
              • 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=2860 --field-trial-handle=1700,i,7230830787617367183,1816842743121886093,131072 /prefetch:1
                2⤵
                  PID:4880
                • 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=4828 --field-trial-handle=1700,i,7230830787617367183,1816842743121886093,131072 /prefetch:8
                  2⤵
                    PID:4552
                  • 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=4948 --field-trial-handle=1700,i,7230830787617367183,1816842743121886093,131072 /prefetch:8
                    2⤵
                      PID:2484
                  • 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:4464

                    Network

                    MITRE ATT&CK Matrix ATT&CK v13

                    Discovery

                    Query Registry

                    1
                    T1012

                    System Information Discovery

                    1
                    T1082

                    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

                      96B

                      MD5

                      6940a17ce833c5f1fdfbffeb08a22fbe

                      SHA1

                      7f3d30aa6810e6d1fe9ffe5367ab728985129f56

                      SHA256

                      5af50d727fee6265dc25a07f92d70454aa86d019d686a81fa11d0184f655c6a6

                      SHA512

                      da0b94f00d05fc2d7048a26a47f02688a3fc653cf7b1466f5119befac8a76ba32289ea0031e72257c606b8ddf2ae1f6fd0bc85ababafa3311eb067ab1d38a82d

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

                      704B

                      MD5

                      d15694e8031f27c2a2c3cb284ceab756

                      SHA1

                      5c86eb92b12747b73c7d9a20d001b6f14e3e0e76

                      SHA256

                      1c682699f9d5c3bbc4180fe551ce0c4cf7bad8e6310b9a17447bd8cf9250cda8

                      SHA512

                      5016f6d1c6cbdf04b1df86b03e4517687ff9be097e4c35dff78b051537d214c00c4cdf1148f982736eecef3421007904e73b6b5367eaf0f8e8a7dc31bef4137c

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

                      6KB

                      MD5

                      8d3b42c161ca65e033f1eacfaf3a2d2b

                      SHA1

                      f9f067269724fb5e1f9c1fd5392ba2ff2df08dbd

                      SHA256

                      7ad7dcda7ce90b5716480c6f53ecd1a6fa2314a8c0df28aa005c26fc4e43d991

                      SHA512

                      fab800f3a75df85488926bded24c23b2b95c4b358b5773b3d51f67ef4d33542f27fc5f5c14a25d4ee0774512eb0fce3babf200aeef3109bcf78d862cf24d15f5

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

                      6KB

                      MD5

                      2acc0bc47561771fe0c19471f8dbcccc

                      SHA1

                      fdbf41aa3736f77036b9d925624cc26a7410b0ec

                      SHA256

                      b930e4b0dc007647510fed2927d62bea2d05d415c38893ac47b130f6d29df772

                      SHA512

                      eb19a0fef859428d7b7ed3e7554d783859ff799b6e937f53429b0c93dc5f03ad8496f49ca24695216fcc133f32f40a098aa77a3978c9b35323f04f13621463e2

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

                      136KB

                      MD5

                      01464e70ebf1c5393965f512cd62ac2d

                      SHA1

                      0b7f6d5b9a56684c5cc6019fc6f0671ddecef359

                      SHA256

                      b8ea9f335cc58be2125c17c1e08cab5dcacb091aa0f67af7d6a1e30d18d22ed4

                      SHA512

                      095d50f88500c3bd266f61391e94f5dbbb02ef7e57da8dca19663b852d0af0bcae5247604d72cc99798724cd1a00cb5bc37d143dd9f638b7d95b56b1af1cded6

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

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                    • \??\pipe\crashpad_3816_ISRGJGFDSAIWVUWY
                      MD5

                      d41d8cd98f00b204e9800998ecf8427e

                      SHA1

                      da39a3ee5e6b4b0d3255bfef95601890afd80709

                      SHA256

                      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                      SHA512

                      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e