Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    21-03-2023 15:21

General

  • Target

    https://rebrand.ly/a3c2c6

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 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://rebrand.ly/a3c2c6
    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:3648
    • 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=0xd0,0xd4,0xd8,0xac,0xdc,0x7ffd253f9758,0x7ffd253f9768,0x7ffd253f9778
      2⤵
        PID:3616
      • 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=1624 --field-trial-handle=1732,i,17937171550809878480,10251361004679423983,131072 /prefetch:2
        2⤵
          PID:356
        • 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=1948 --field-trial-handle=1732,i,17937171550809878480,10251361004679423983,131072 /prefetch:8
          2⤵
            PID:4336
          • 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=2084 --field-trial-handle=1732,i,17937171550809878480,10251361004679423983,131072 /prefetch:8
            2⤵
              PID:4304
            • 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=1732,i,17937171550809878480,10251361004679423983,131072 /prefetch:1
              2⤵
                PID:4300
              • 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=3112 --field-trial-handle=1732,i,17937171550809878480,10251361004679423983,131072 /prefetch:1
                2⤵
                  PID:2756
                • 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=4416 --field-trial-handle=1732,i,17937171550809878480,10251361004679423983,131072 /prefetch:1
                  2⤵
                    PID:2124
                  • 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=5028 --field-trial-handle=1732,i,17937171550809878480,10251361004679423983,131072 /prefetch:8
                    2⤵
                      PID:4560
                    • 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=3276 --field-trial-handle=1732,i,17937171550809878480,10251361004679423983,131072 /prefetch:8
                      2⤵
                        PID:3928
                      • 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=5116 --field-trial-handle=1732,i,17937171550809878480,10251361004679423983,131072 /prefetch:8
                        2⤵
                          PID:4916
                        • 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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2564 --field-trial-handle=1732,i,17937171550809878480,10251361004679423983,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1216
                      • 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:1304

                        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

                          168B

                          MD5

                          6e581c872d0c85bde14842616260df41

                          SHA1

                          cca0d00d08581f0b93e3709a906735852d9c98e3

                          SHA256

                          e9d55c9fd912c42547ba01ea62a31fd724eef5f4b126505e9f2ee48b61df03dd

                          SHA512

                          ac097a1973c17d1c658c159ad34746c4d9a97ac5b051ae9862479837f31a975b4a358867a35f30ccc20601e2cfa454642b73d69713c9515f056d871d9d01d45a

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

                          1KB

                          MD5

                          384e22c62ee902ed2f87d4b07889398b

                          SHA1

                          191868899bc8c96a84a50c5c31c1a2bb1441ffa7

                          SHA256

                          06703948b09f4d1bf1aaa919457b8d7e4ae8f1e6dabb45d39722750d32d5792c

                          SHA512

                          7d3411431b28fc25123cc3bdd9f8e13ff9ad4d9b3b2119ae6a691b42c75cef752242377910b3f1deb26567a0a47c3d11e504083e28f4b4a36a21e000f282988a

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

                          1KB

                          MD5

                          e18315100f8780e44922ad789aa9c72d

                          SHA1

                          efa879e0deada7db513d9c66f86d9da010dfd89b

                          SHA256

                          c94f55dfdf23fef99359eb0b1cd449ac1a520b7af8038e4acb23923d525df06f

                          SHA512

                          fe22593b4cdafee225a5ef471647d9d2fe0a8f288e4e081a7d9a9623464e909b585965d31aa1c84db2ddc10ed8ed238f3066f2f22230b6ff3cb83dc6f5ceb6f9

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

                          1KB

                          MD5

                          f020675396f90d74bc6a959c8c633352

                          SHA1

                          af51d16a6a88b207803a993f65acf7c35e663cc2

                          SHA256

                          6f13f7acbfe9701a13c5141d83385d861eec012be45aa65463e166cace69e7bc

                          SHA512

                          1c0e48ac10b78f711d7d103825b802a3ef0836d3eb2fce9c6ed65902c54e9e9ddea93c050bc6b434dcdedc298c5e8c9dcf6e721fd50ff0161d3c6bcb8ee8a178

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

                          1KB

                          MD5

                          9f3dc8f0895725837fb3d30a612ec57c

                          SHA1

                          684a0fc1c7cabb6f6d3ba1786ab062fa0d2eaf0f

                          SHA256

                          dbacc0a61a8800abe23335bd800b5722097dbcfa492e09ef60b7be0602f4bfdf

                          SHA512

                          bc61be0e674683e504678179906bab848cbe8edc8e7cc2e079e6b24cc67b6dd404f57d745862790618dd49a628a5fb5a79229e7d08002d340554271a557a3664

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

                          5KB

                          MD5

                          517ff97fc4e5e5dd2f8ec893302a1b16

                          SHA1

                          93065d609b5aeac4936b4c6163202e4706e3c2cc

                          SHA256

                          005e9d4e02bb6b3dba78b72e29574920cb4ff55b1934ae33a0976f363ccccf07

                          SHA512

                          8086f9f9af019e88cbd7a99df5c102f9db7aa2042f908eb2b5c626a63d6ff80d32edf3ea15e9ec9bae9069660ce32c1f15e46ae30a99b9e8a280f0f401de819e

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

                          6KB

                          MD5

                          5256df78e9afabadde3ca93cc4619bc4

                          SHA1

                          e8087658cd613e252d1b38ece030d626a99d2029

                          SHA256

                          0b5a94a996929b08c45e1404d5cb1686dd1c8dc53ca016b738a5e12dd09eb9ab

                          SHA512

                          646cb69c1b14cded028ace76f1efb8db58e496777446c6b2ce8e4ca56ff9231472c22c84284c7131e604f7d2e5e8b3d9f9491b80f595e2b587b57e8e616b3184

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

                          6KB

                          MD5

                          51da3a0c37d8fb3e6ef5165c621ed558

                          SHA1

                          fe2db86553bd96fd74dfdfc4b17c768f804bdc81

                          SHA256

                          472152b59b2d5c367ddf2e0466d06039c4331e9b3e15f9b812ccdaa96321f10e

                          SHA512

                          ed09a3212dfd36cc7fac259549ce35fdff40495117f76fe52b654d5c64e4dbd710efb75df5450a6bd4f1ac2db33e82448ada4d089ee3359446e32e9a6038f663

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

                          12KB

                          MD5

                          62ccaf1a14faabf003427207e9a98d26

                          SHA1

                          5df7b8036c56bd12f42d84b956a453aa649bfcb8

                          SHA256

                          9b51ff1af711ab3c62b8b539bad6e5e8c1ea809a8e2345bbd9d3e8b231c27ce1

                          SHA512

                          1ecdffcc331d761564a9e47c9ce7a697edd4cb931ef8aa246cf4e681cb803e95b46e4f9dc3782ed3769cbdc41e203740afb19f8b6d6e8431874da7cf786f5f86

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

                          144KB

                          MD5

                          38adc29111603cee07878000638d9374

                          SHA1

                          1af85a213518882528a4d8daec6c992909068ca2

                          SHA256

                          a5c68206e405792aa16c2b659177b37626f7a44c3ca9d05b3aa664f01684b5ed

                          SHA512

                          45d478ad8f620628d9c67d76aae659aa0ad4b35c3355970521084e7d1351c4b54cb6507cb1147c8b1291d383fafb6e4b853c85436b7a5b464cbb4ed47209c2b8

                        • 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_3648_RNSVVREDLTGOQNNL
                          MD5

                          d41d8cd98f00b204e9800998ecf8427e

                          SHA1

                          da39a3ee5e6b4b0d3255bfef95601890afd80709

                          SHA256

                          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                          SHA512

                          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e