Resubmissions

24/11/2023, 11:11

231124-nafnysba8w 1

Analysis

  • max time kernel
    600s
  • max time network
    576s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/11/2023, 11:11

General

  • Target

    https://flsmidth.helpdocsonline.com/file

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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 33 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://flsmidth.helpdocsonline.com/file
    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:4976
    • 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,0x100,0x104,0xd8,0x108,0x7fff769b9758,0x7fff769b9768,0x7fff769b9778
      2⤵
        PID:4368
      • 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=1720 --field-trial-handle=1904,i,18399496354702175764,1394551729225200178,131072 /prefetch:2
        2⤵
          PID:2468
        • 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=1968 --field-trial-handle=1904,i,18399496354702175764,1394551729225200178,131072 /prefetch:8
          2⤵
            PID:3504
          • 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=2208 --field-trial-handle=1904,i,18399496354702175764,1394551729225200178,131072 /prefetch:8
            2⤵
              PID:3540
            • 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=3096 --field-trial-handle=1904,i,18399496354702175764,1394551729225200178,131072 /prefetch:1
              2⤵
                PID:4532
              • 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=3076 --field-trial-handle=1904,i,18399496354702175764,1394551729225200178,131072 /prefetch:1
                2⤵
                  PID:3596
                • 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=5388 --field-trial-handle=1904,i,18399496354702175764,1394551729225200178,131072 /prefetch:8
                  2⤵
                    PID:4980
                  • 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=5492 --field-trial-handle=1904,i,18399496354702175764,1394551729225200178,131072 /prefetch:8
                    2⤵
                      PID:4932
                    • 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=9 --mojo-platform-channel-handle=3776 --field-trial-handle=1904,i,18399496354702175764,1394551729225200178,131072 /prefetch:1
                      2⤵
                        PID:4680
                      • 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=10 --mojo-platform-channel-handle=824 --field-trial-handle=1904,i,18399496354702175764,1394551729225200178,131072 /prefetch:1
                        2⤵
                          PID:4108
                        • 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=4796 --field-trial-handle=1904,i,18399496354702175764,1394551729225200178,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:2816
                        • 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=1280 --field-trial-handle=1904,i,18399496354702175764,1394551729225200178,131072 /prefetch:8
                          2⤵
                            PID:2832
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4764 --field-trial-handle=1904,i,18399496354702175764,1394551729225200178,131072 /prefetch:8
                            2⤵
                              PID:3272
                            • 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=14 --mojo-platform-channel-handle=2524 --field-trial-handle=1904,i,18399496354702175764,1394551729225200178,131072 /prefetch:1
                              2⤵
                                PID:1956
                            • 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:3512

                              Network

                                    MITRE ATT&CK Enterprise v15

                                    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

                                      432B

                                      MD5

                                      bf34812d81481529b98b78830fdc4e93

                                      SHA1

                                      b826f2bb68b78c4507e772665d8c65fa02011fc4

                                      SHA256

                                      ebbd442a8f0fa36a9b4bc21bf247c6ad2b67915f94079a28e6fc0398cce0a8b4

                                      SHA512

                                      a0355c540188bd6a08de748dc0dc2a42a23a262d2236b2fae9366bb9477ab828802a30cfdfa2bae6c8b339ac20d71bb1160a3fd294c4f67f12ecc06309749d30

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

                                      Filesize

                                      600B

                                      MD5

                                      22644bd065dc4690375d7bf0af991949

                                      SHA1

                                      98d821bcc21688e486c3f682c91a9d2710fc8e21

                                      SHA256

                                      6526bf616bcc8d4b143e90d85ea746b3d62996a99745f78389471d7c2865d082

                                      SHA512

                                      dd0806b0ce4220d8c89a707cc602d52a6331da9486c392c1aa863b62a36b0b2765268813a7fdd04d368f6eaf35af3728d35ce51660b0dfcfb78febb6d450e4e8

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

                                      Filesize

                                      2KB

                                      MD5

                                      ffb6dc8e11b1d03765e6314a9bb182ae

                                      SHA1

                                      3f726ba7740036fdf78235e87eaa7be28b4071b0

                                      SHA256

                                      0cf6aab2cae1ac9c9d601858714e95ba154da42463319a83b1fa09810f91516e

                                      SHA512

                                      145e2b838c814f3bbc36898946ceffc295507718032c9ee056ae0321cd67b95998cd302c108237ea09318a565d75381590d2938a39f6b185f1fc26ea058942e8

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

                                      Filesize

                                      2KB

                                      MD5

                                      ec8d3f24be064770fe9e5365b188aa04

                                      SHA1

                                      16f6a56f4bfec56c8f7650d0983825bcf7a69d2e

                                      SHA256

                                      ce09c274523776e0e1e356f58793fa44b4cf62c3cc18178c639dbdeb3092942e

                                      SHA512

                                      1f5d4b82ff7a2d366bd58a7f63b3336222b583312b85bc94d50f27fe3b8b7951c033ba298fdbb699046a22e2970771091c2b307eda3e10d34344aaff461837d5

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

                                      Filesize

                                      2KB

                                      MD5

                                      9a13c402bf8c8579653e9349e6e03295

                                      SHA1

                                      be5128272541392892cf42ce129e5ce0b21c04fe

                                      SHA256

                                      1ac10937ab9eece4016fd49fcdc26ea738d32086f71e7b4a5220adf7b582c3b9

                                      SHA512

                                      b7744e1a68cd86ed5bc9c18c3e443a8d48b44930f6aadd47af346b846c03d9110812aa95427151206bf4da6b700e61fd63a4ef896b64722a57f3e1e5f5db4348

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

                                      Filesize

                                      873B

                                      MD5

                                      172aa5c9812f2318ddec4d5ad88c76f9

                                      SHA1

                                      ff322dbd45aec84db1cc32ad83f5d4b6e8532494

                                      SHA256

                                      21c12a18950f9f1f9caf941268609312d60f6de7686418c4796959556dd697a6

                                      SHA512

                                      819e14854cb8ed0b8ab9fc359fe6cd1098e8e4598b7faf945223412c2639039a6d95d7d745f88be1c9ef4dfe8203b7d674911fb9262bbc70e7c235b6c9ddf686

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

                                      Filesize

                                      873B

                                      MD5

                                      fa42ebcd0bd266a27d4fdd71f1302354

                                      SHA1

                                      85df38fb366c09839e14d3be45f5318e688c2c96

                                      SHA256

                                      e08855245cd3708ce49b787cf7efa5e8356c9b4ef808e89f0cb8f19fc64a58ca

                                      SHA512

                                      6dc213c333d94998bc4eff206b5d0932060c4080addae8049d46e3684cf387f38df443733cf4eb2bd719c911c1494b9a79e775e44e53cfa682583a7fad0935ec

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

                                      Filesize

                                      6KB

                                      MD5

                                      e720e33078fb7eea75377d60d7111c93

                                      SHA1

                                      d3afa58f82b9c40f1ec965d9b4246c49b5c2b97f

                                      SHA256

                                      c81e96728e1148f77ba15901108ce7177eeb00ef7c1b1e499856e1706123bdba

                                      SHA512

                                      bd163adbf80a291b9955994ef54d2f53517e77bc71b815b4dab262726db914b670728a64a1f6bad9d8c0364f30a11c0973698ef9870fc929ca0f252b774ad598

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

                                      Filesize

                                      7KB

                                      MD5

                                      ad2a92f5039a5e240f9c75a87939d0dd

                                      SHA1

                                      7dabd90a3b63cc843b28a2503b748482d477a784

                                      SHA256

                                      359c09b4a0e94ed4bc7f710667ddb90fade22e5b953e4770a3b06d01d095bfb2

                                      SHA512

                                      f4c6efde2ae86ba2518bba81ff67c8f5c1016f86cbe37d68077cb464e13b5261ebba2b2593f26b2721e1f1a111dc3d7f8399346266eec69fce44792a6ea49aa5

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

                                      Filesize

                                      6KB

                                      MD5

                                      1d39d38dd81dbb356a95c7ec4aa2d2d8

                                      SHA1

                                      3eff5ebda322aa154d83bcb30501a3e34803db6d

                                      SHA256

                                      cb0ffed279b273c92794667b99f50351e20d6e47f620486f490cd33880856b7e

                                      SHA512

                                      1b8a3a7cb7616eb531476d8bfaa9bd6d29f99fa75b6ff8feb0fbe25ed87ce6e7dd5ecb78d6487fa4ca6419562ff62cb5f1452a9e7e29b1030074318eeb8b2284

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\a6d9af32-b1b6-4c8f-bde7-ac15f08e2c96.tmp

                                      Filesize

                                      7KB

                                      MD5

                                      10ff37453a02c287026321f2745866f2

                                      SHA1

                                      88054919ddbe3ba2c113c5c9705a1b444ad28651

                                      SHA256

                                      663591f9b79098eee2e10fd61a27d7e56c14d05c18318a1d2a8eee9d0123c2ce

                                      SHA512

                                      4d10ed11c11329b2325aae6bfaea71ae72f2ad43444b0d3981efe2099353b9b13b3f2706a7d9193f0faba065096f654686871a5800950fff53d6ebd1b4c70ead

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

                                      Filesize

                                      109KB

                                      MD5

                                      d56a97683314469486ea789b144dfb2c

                                      SHA1

                                      318ddf95a610fc7ee61decaef2830f7b10cf7b8b

                                      SHA256

                                      e937f50b8bfe8e675accad6e2858b22ebea578a04c0874e6136be23395b1f5be

                                      SHA512

                                      e8b0715aac7724e1dbf55ae71c2a9c596956e10cfedd3f0d179e24fbf5c266bb949874042ff8c75396f4c0b2fae5f62708d38718d32f5317403cb657b5e08d09

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

                                      Filesize

                                      109KB

                                      MD5

                                      4d641d6dac5459d7a5de1775008cb908

                                      SHA1

                                      c3e3e8efdf7280ac946d68ef4cf3a085e3bdabf1

                                      SHA256

                                      9a90fa9ef7a71d64a79f726d5491ec388daa23c87acf355f8124c4200f6a8533

                                      SHA512

                                      e6a9cc880018b3c28498dfd0c5554e4edf260279ef593a59fcd044ddfd2c9dffa4b813d95634a0291abaf87deb8854e202abc89a3962beaea16c2495225653cf

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

                                      Filesize

                                      106KB

                                      MD5

                                      b6c9820ed3c85acc2ff39accbebab41b

                                      SHA1

                                      0f763492023394cdbe36154bd0d273912e613d6e

                                      SHA256

                                      93b8723ff99373b229c305580f70b12d1f7ef9b70d4c6dd0419c5b7fdb138af8

                                      SHA512

                                      89c4cae4830f7d2fb9eae200cb019bba548c66048bb716c0423cfa72b04dd911f89d25dac5cbb31dfe16b1651a565550a0d26f086c60b5e5d708ce71728d5190

                                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe5dc110.TMP

                                      Filesize

                                      101KB

                                      MD5

                                      70a41630b19b5e3002c1e0ad75c600ed

                                      SHA1

                                      4e8cc6689729d4b97affdc43745ec805bf64838f

                                      SHA256

                                      c1253462c923c0e457bf244dd9eff63a1c6bae90e940ba75ee360e9fe87794ae

                                      SHA512

                                      6cd29bf9985ba53711e9ba43ca280cc9833e18bc4eb9fe746891df2c7fa4a5edae1114e05b854d5db5bc2d5acd9fefe019bbbfb7a387def0f6c515e97c966d4c

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

                                      Filesize

                                      2B

                                      MD5

                                      99914b932bd37a50b983c5e7c90ae93b

                                      SHA1

                                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                      SHA256

                                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                      SHA512

                                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd