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Analysis

  • max time kernel
    599s
  • max time network
    485s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/01/2024, 22:39

General

  • Target

    https://www.icloud.com/iclouddrive/028h058oB4b3svYop-aBYKogQ#NPURCHASE_ORDER.PDF

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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://www.icloud.com/iclouddrive/028h058oB4b3svYop-aBYKogQ#NPURCHASE_ORDER.PDF
    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:4952
    • 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,0x100,0x104,0xd8,0x108,0x7ff8d5b59758,0x7ff8d5b59768,0x7ff8d5b59778
      2⤵
        PID:3888
      • 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=1640 --field-trial-handle=1796,i,47264353312088102,3565761389113335564,131072 /prefetch:2
        2⤵
          PID:3112
        • 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=2216 --field-trial-handle=1796,i,47264353312088102,3565761389113335564,131072 /prefetch:8
          2⤵
            PID:2952
          • 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=2140 --field-trial-handle=1796,i,47264353312088102,3565761389113335564,131072 /prefetch:8
            2⤵
              PID:3180
            • 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=3004 --field-trial-handle=1796,i,47264353312088102,3565761389113335564,131072 /prefetch:1
              2⤵
                PID:5036
              • 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=2980 --field-trial-handle=1796,i,47264353312088102,3565761389113335564,131072 /prefetch:1
                2⤵
                  PID:1156
                • 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=5152 --field-trial-handle=1796,i,47264353312088102,3565761389113335564,131072 /prefetch:1
                  2⤵
                    PID:2932
                  • 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=5616 --field-trial-handle=1796,i,47264353312088102,3565761389113335564,131072 /prefetch:8
                    2⤵
                      PID:1896
                    • 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=5204 --field-trial-handle=1796,i,47264353312088102,3565761389113335564,131072 /prefetch:8
                      2⤵
                        PID:3736
                      • 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=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2452 --field-trial-handle=1796,i,47264353312088102,3565761389113335564,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:6120
                    • 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:4684
                      • C:\Windows\system32\rundll32.exe
                        "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
                        1⤵
                          PID:4288
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k UnistackSvcGroup
                          1⤵
                            PID:1000

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506

                            Filesize

                            330B

                            MD5

                            d4e40e5913968e3428e04f178ed14a77

                            SHA1

                            04d4e00d8157eb9cecbeebc4bbe41c0ef6884a85

                            SHA256

                            87fe358d10aa9de91a0fe2f817a4e18d53d636b1a847daf3268a07a8fd4e9676

                            SHA512

                            d0ed127f833aa01ff25e0d80bca3a2a6582d8dc277382453e37ec784e5b28986e96489502300c73cb3c7c3a79d7ab96f037686239943a55b4e32e7e4d28ca5ca

                          • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506

                            Filesize

                            330B

                            MD5

                            75c736aedaeccff4f4cf3b6733d9c12b

                            SHA1

                            f0eb20ec09d5728e1e7a5a78a3f5506cf78e4aa4

                            SHA256

                            fd85af246df3c784859f6536df1fab1523f3716e3f570a229240db525bfc26c7

                            SHA512

                            725de40a119a6bbd9778425a570c12c34d682e407378c745fbdc8c23bcf9f5c632c602837d2032b5ca94a6f07a856c1ff1f130e80a3259428d77fe836b454623

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

                            Filesize

                            360B

                            MD5

                            6f381a3b9f65a8e932bea19276c49ac8

                            SHA1

                            7a186f4d0b15685e21c373bac29b22715f81b581

                            SHA256

                            2f4e919b7d14ee6f24eba9065e0b0478f3b9fa5248261b91b5a6f1936da68eed

                            SHA512

                            a98d43a0e84e694e1e4207156a64592a5175493078a28cdd89672918e7fd2db92b5f71e0931205c4ee22bca9fe85c3a9398c03afb70b2c82eb8b6eef4e50de18

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

                            Filesize

                            1KB

                            MD5

                            9bc3b86387508622681501e33c10743d

                            SHA1

                            1448d4597f8e4fc4e3de8dcdcf0def6a28ea1deb

                            SHA256

                            db7b7496fc5521951c9a685db02f32d1a830ac99a87588807dbc4a5a896cf9ca

                            SHA512

                            4e230ec33d94af69a02dbfee2fc1cc253c24edeecc3d013912841a38079de9bd9dc6427fed3d82ff83bd08623bce1bdff7e98b21377d55eab1fd3e7962161c35

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

                            Filesize

                            1KB

                            MD5

                            18b8f387b1cecafcf6e4205e54a02db4

                            SHA1

                            0d5abc15ad669a40800cb9894659557fb7330735

                            SHA256

                            7c47285eabc7294d673cb77b72a6467d938ef16a7fde2d877bc9723fe2e6f77b

                            SHA512

                            0315b00aef47700e2b8d31c2a7339186784f1b622300fc0bf63b83ba887aaa5eac8164bf0dd480aeb4abe49f353dfe757ce74889edc9d1b66d25d911073ab918

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

                            Filesize

                            1KB

                            MD5

                            ac348ab28f869a343b51f942c68fe804

                            SHA1

                            49816dd03f3c75fdc6cd35a32a5bc2359d4a0269

                            SHA256

                            3f55264fb41950bf3272ea5c81652d3ea4c3e091c135dc541b09e57b286db454

                            SHA512

                            eafd026870220c393294b64fa9e7c3b67e732f94dbd95142a6e8c4321799d909fecdffe72e83e83ec253139ff4930fb97c38c6fc33a3528f6edb57a5afefa377

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

                            Filesize

                            6KB

                            MD5

                            a1c4a8fba674e68d07f69672ac853623

                            SHA1

                            3eeae5f6ff38bec425671e5fd9d7aa792f869f5b

                            SHA256

                            e1da3ab6277990ac943495f761adf4102995983050afc214b012df90828c7b13

                            SHA512

                            1982d25860b4b24c9fbde22273b83d8bf50c75568c8cca0e56e50949377a618ff5471101b2b61203a255d6c54a8840b151fc010a3db8a7812d997b176be478bc

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

                            Filesize

                            114KB

                            MD5

                            6d2e0401e73c555d3d5ae170d3e78d19

                            SHA1

                            e61c1a25643f6c06e33b60d4de048035420a195d

                            SHA256

                            c40f1860a75c74f62981cfb8a81d9bb416ed72e02f98a154876c03431b02726a

                            SHA512

                            742426101776757ff8be87a3035ebeead83fc48a6de6f4a89a69bc70e4c81bc9abf3a64853a3aae717ba70d247467d11d405d7ec4ba8feb6e561141b03916890

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                          • memory/1000-170-0x00000248D2D90000-0x00000248D2DA0000-memory.dmp

                            Filesize

                            64KB

                          • memory/1000-186-0x00000248D2E90000-0x00000248D2EA0000-memory.dmp

                            Filesize

                            64KB

                          • memory/1000-202-0x00000248DB200000-0x00000248DB201000-memory.dmp

                            Filesize

                            4KB

                          • memory/1000-204-0x00000248DB230000-0x00000248DB231000-memory.dmp

                            Filesize

                            4KB

                          • memory/1000-205-0x00000248DB230000-0x00000248DB231000-memory.dmp

                            Filesize

                            4KB

                          • memory/1000-206-0x00000248DB340000-0x00000248DB341000-memory.dmp

                            Filesize

                            4KB