Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 22:36

General

  • Target

    http://6zuvixt4bb6418740798edf.nlbdr.ru

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://6zuvixt4bb6418740798edf.nlbdr.ru
    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:1280
    • 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,0x100,0x104,0xdc,0x108,0x7ffb89759758,0x7ffb89759768,0x7ffb89759778
      2⤵
        PID:780
      • 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=1764,i,8499090851742306176,11760767498384978044,131072 /prefetch:2
        2⤵
          PID:4488
        • 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=1764,i,8499090851742306176,11760767498384978044,131072 /prefetch:8
          2⤵
            PID:860
          • 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=2240 --field-trial-handle=1764,i,8499090851742306176,11760767498384978044,131072 /prefetch:8
            2⤵
              PID:1384
            • 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=3092 --field-trial-handle=1764,i,8499090851742306176,11760767498384978044,131072 /prefetch:1
              2⤵
                PID:208
              • 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=3116 --field-trial-handle=1764,i,8499090851742306176,11760767498384978044,131072 /prefetch:1
                2⤵
                  PID:1112
                • 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=4520 --field-trial-handle=1764,i,8499090851742306176,11760767498384978044,131072 /prefetch:1
                  2⤵
                    PID:1692
                  • 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=5272 --field-trial-handle=1764,i,8499090851742306176,11760767498384978044,131072 /prefetch:8
                    2⤵
                      PID:4540
                    • 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=5384 --field-trial-handle=1764,i,8499090851742306176,11760767498384978044,131072 /prefetch:8
                      2⤵
                        PID:5068
                      • 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=5340 --field-trial-handle=1764,i,8499090851742306176,11760767498384978044,131072 /prefetch:8
                        2⤵
                          PID:2700
                        • 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=2784 --field-trial-handle=1764,i,8499090851742306176,11760767498384978044,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:2188
                      • 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:3872

                        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

                          216B

                          MD5

                          e5edac23e240d750f78fbd41913af742

                          SHA1

                          b9eb6f00e3dbd495e7a2798ddc664f1bf58c002a

                          SHA256

                          34f056ae978bdf881bf1d636bf494f5f6ed99f9a34f7a7174f9212b92ed02829

                          SHA512

                          3506a8920c43c202c0f1fca088a5ddf71f05c99499735525f4f5047a3bfe3faf55f3d672c7ff7e98dac319f35e95f1320a774e3ab920ab32db80712e048cfb6c

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

                          Filesize

                          1KB

                          MD5

                          f51aed6bef3aaa5a17dbd42de8672f4d

                          SHA1

                          4d4b9181a145918285286731416992e0f1768ddc

                          SHA256

                          c75b195f5980edd49031352f4d7b48bc44f28e8bf72f7dab87a8ea4e8ea5219c

                          SHA512

                          23e5cd69044292483027caa6eab27ce9cf789fae814cdca153b67ba6084f7ec9de2a234c071993e02cc2b3a92b97e968fbfa606283c5663fca2c1b5c6f62052f

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

                          Filesize

                          6KB

                          MD5

                          d7624db018992679b73ba59c561f7f00

                          SHA1

                          e22845efa4f6c5427736542e4ad99a4894f9d878

                          SHA256

                          89d2a238fc631a9c9abf77435cdccf7a909952ef5641c4bc2db6b447e897493a

                          SHA512

                          ce6499f1c9da7743192020cdbac3d94ede2713d709f9c3a584243c96941a52eb3305ac58d98472b2d7af50401fbb59f5df364e6a4bf7ffe763c9f2425e09ad0e

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

                          Filesize

                          15KB

                          MD5

                          b9d0c30907eec44da52b6f11a42cafcb

                          SHA1

                          82979d82b82797003dcd5e792a66b079f5006859

                          SHA256

                          cc016d14e0fa6757edc399adce13a93c657eab518f9abc95cf728cbc4569d077

                          SHA512

                          60b4ff9677e7c687b6e6761df61038c15fd7aa9ba0259eaf546285bf6a96248b4838b5697732b5c450200a33f6d55de89ae44876f4e7bed5902ee56d98c9fa3b

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

                          Filesize

                          144KB

                          MD5

                          5eec14cb99f7bc486a8bac400db8b6e1

                          SHA1

                          099970930ea010d46fb1e23f4288d576ab6ff931

                          SHA256

                          79c7e3906a74b97da4ff8a4989fcea0c56f2e731090eab717960de3f6964da0a

                          SHA512

                          97e6654b2101422c011ecefd49237c5c6199484ce92908a76484f3206456f6f32f52e3f4fd48b4af1933516caf266abd6b6e921aec44484c50f60e34d6ed154c

                        • 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_1280_IAVMPEBQXKTGKSLS

                          MD5

                          d41d8cd98f00b204e9800998ecf8427e

                          SHA1

                          da39a3ee5e6b4b0d3255bfef95601890afd80709

                          SHA256

                          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                          SHA512

                          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e