Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/07/2023, 08:57

General

  • Target

    http://www.aiim.org/pdfa/ns/id/

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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://www.aiim.org/pdfa/ns/id/
    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:4124
    • 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,0x100,0x104,0xd8,0x108,0x7ff843b99758,0x7ff843b99768,0x7ff843b99778
      2⤵
        PID:2888
      • 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=1688 --field-trial-handle=1860,i,9432799690513272032,17105478980031961991,131072 /prefetch:2
        2⤵
          PID:2180
        • 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=1860,i,9432799690513272032,17105478980031961991,131072 /prefetch:8
          2⤵
            PID:2576
          • 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=2256 --field-trial-handle=1860,i,9432799690513272032,17105478980031961991,131072 /prefetch:8
            2⤵
              PID:2460
            • 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=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3244 --field-trial-handle=1860,i,9432799690513272032,17105478980031961991,131072 /prefetch:1
              2⤵
                PID:2440
              • 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=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3116 --field-trial-handle=1860,i,9432799690513272032,17105478980031961991,131072 /prefetch:1
                2⤵
                  PID:4132
                • 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=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4552 --field-trial-handle=1860,i,9432799690513272032,17105478980031961991,131072 /prefetch:1
                  2⤵
                    PID:1304
                  • 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=5208 --field-trial-handle=1860,i,9432799690513272032,17105478980031961991,131072 /prefetch:8
                    2⤵
                      PID:4640
                    • 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=3976 --field-trial-handle=1860,i,9432799690513272032,17105478980031961991,131072 /prefetch:8
                      2⤵
                        PID:376
                      • 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=992 --field-trial-handle=1860,i,9432799690513272032,17105478980031961991,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1744
                    • 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:3416

                      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

                        432B

                        MD5

                        df334ada3e790c4beed729b5608cc823

                        SHA1

                        adf34023f8bd5257865f0db4724b623f6c202bd9

                        SHA256

                        77883c2edea10c0c6589cb12a38f6a7a26854cd5e49566e22509f5f439fb8f3c

                        SHA512

                        321c9d4993f225e964060857c1b568fd1f62cc5a8575c7f2044ac46034251ef809580c2690bfeca1c5f97399fbe8bda67088a3526a8d4fcdde9e6c896e777cbf

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

                        Filesize

                        4KB

                        MD5

                        9f001bee3dbba45bf9822c16a26bf27e

                        SHA1

                        d2c919e4524a90bfab02a1805442b9cba1e6f645

                        SHA256

                        dd5ed8307dfc724b9913252ffd737272b35e741815171cb6a6f0a417b35ac9b0

                        SHA512

                        3e63821419ebe40f5406a399ff72af8f74efaaa2747bc199259aaae7abc88dcb70ec70553bc1e24f68febfebbb36d2cab257275695be7dcbe746050b029d7ec2

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

                        Filesize

                        1KB

                        MD5

                        40c43540abbaad95fdd4020b300bfe51

                        SHA1

                        ee318762a1a2b8a04fc56fed73023de44593356f

                        SHA256

                        a1c416f24ea9e494fd12c903948fc1f6a49db5c447d57103bd7440122f0d553d

                        SHA512

                        f82b4f40a864c788b9c6949a5a9c62a8d4067ab8275f2fc1137384e441fb33173e671d3735a125fdaf33e5b233a704c9224901001311d33156e0d53f4ea6e14d

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

                        Filesize

                        2KB

                        MD5

                        5b561255b05609ed6e8f9e7ac617f372

                        SHA1

                        cd85225658d6b29610c1c8d98a8bac014cffa866

                        SHA256

                        6d97e6c8626b151ee87b9ffdbc8bf6576f039ae69d01993214232fd73ea3f519

                        SHA512

                        b24fc83461a140c6ec707e5bdddc42d85218e7cc662720e2467fad2ce6519acbea7d5506f31c06fc30011934f370ef8acb164a085686cce1d850e6c36b28fe77

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

                        Filesize

                        5KB

                        MD5

                        bf01bd9d5a532d782cfb7767308a5a7d

                        SHA1

                        0fcc5b2251b00a4ddccfa859d66a76a52d0b9202

                        SHA256

                        2e96588af241c1814c749eadd5a5a106a55a67dbc0881422736f6e08b9d30229

                        SHA512

                        62ffba3311ce30d00d1b18c92fbfa60f5d93725edac8ed4b248a4f360bfdaf32f9c1f08ba26ae7bd4b0b728e6795b7cbee92fdf62c007a56ee322fa750c01f11

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

                        Filesize

                        5KB

                        MD5

                        e629d429be7b89c2895d560a7b63c129

                        SHA1

                        56b22d4450d81acccec6905cb68106899e6e3acf

                        SHA256

                        b2d0af495275b1dbc7ae540702053547d7e1cd4e2001440cc7a3066866e861b0

                        SHA512

                        5cffd4f15d5b2765e244eacac409c5764127ea938932daf6039a25bba0d8fbb9a5c6ee0777d08cf6a62f4cf8af99d508040ab2ffcbfd50989f04c5d785421a86

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

                        Filesize

                        6KB

                        MD5

                        a07e095c1310d1d5259c1af1b439e666

                        SHA1

                        ddbb4f1061bffdd77f567b01a7b044d692ee79e8

                        SHA256

                        08c68f742b43cbf348c3262180ead74a5774b160cbc51e7b09df6a0211702d86

                        SHA512

                        85c5d24d6d4217cd0ca37e9ea33ac986e9ce2adad97ebc4694797087128bfc289d2fc8c67a983de504273cf77fcc28b629f5f4f69bbdf0adbaf3c57bbbc23abe

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

                        Filesize

                        87KB

                        MD5

                        4e4d3e471764075549f5e90431d4dfcd

                        SHA1

                        053b89fe5634b221a9fdc55cc1114a75c8951849

                        SHA256

                        52bd52916d89e966d2e5a1da22a5ac87e2773f0e6e3e1eadf53cf50ecc9c4f62

                        SHA512

                        a2dd029eefda21b55f559ce9c67cbe1b2731ba9026bee447fcfaed056a9ac08a319f3f1f4773c65064636342dd9afc2d7ded80998ffa8bbfdb068405b9472779

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

                        Filesize

                        2B

                        MD5

                        99914b932bd37a50b983c5e7c90ae93b

                        SHA1

                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                        SHA256

                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                        SHA512

                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd