Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-07-2024 11:43

General

  • Target

    https://aka.ms/AAb9ysg

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 4 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://aka.ms/AAb9ysg
    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:4432
    • 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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffa9740ab58,0x7ffa9740ab68,0x7ffa9740ab78
      2⤵
        PID:2064
      • 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=1712 --field-trial-handle=1916,i,3419952678156461473,1925956601830716214,131072 /prefetch:2
        2⤵
          PID:884
        • 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=2156 --field-trial-handle=1916,i,3419952678156461473,1925956601830716214,131072 /prefetch:8
          2⤵
            PID:1072
          • 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=service --mojo-platform-channel-handle=2188 --field-trial-handle=1916,i,3419952678156461473,1925956601830716214,131072 /prefetch:8
            2⤵
              PID:1528
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3044 --field-trial-handle=1916,i,3419952678156461473,1925956601830716214,131072 /prefetch:1
              2⤵
                PID:4872
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3052 --field-trial-handle=1916,i,3419952678156461473,1925956601830716214,131072 /prefetch:1
                2⤵
                  PID:1360
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4136 --field-trial-handle=1916,i,3419952678156461473,1925956601830716214,131072 /prefetch:1
                  2⤵
                    PID:3600
                  • 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=3340 --field-trial-handle=1916,i,3419952678156461473,1925956601830716214,131072 /prefetch:8
                    2⤵
                      PID:3652
                    • 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=4704 --field-trial-handle=1916,i,3419952678156461473,1925956601830716214,131072 /prefetch:8
                      2⤵
                        PID:2052
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4732 --field-trial-handle=1916,i,3419952678156461473,1925956601830716214,131072 /prefetch:1
                        2⤵
                          PID:3124
                        • 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=2444 --field-trial-handle=1916,i,3419952678156461473,1925956601830716214,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:2720
                      • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                        "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                        1⤵
                          PID:4068

                        Network

                        MITRE ATT&CK Matrix ATT&CK v13

                        Discovery

                        Query Registry

                        1
                        T1012

                        System Information Discovery

                        1
                        T1082

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_00001a
                          Filesize

                          211KB

                          MD5

                          151fb811968eaf8efb840908b89dc9d4

                          SHA1

                          7ec811009fd9b0e6d92d12d78b002275f2f1bee1

                          SHA256

                          043fd8558e4a5a60aaccd2f0377f77a544e3e375242e9d7200dc6e51f94103ed

                          SHA512

                          83aface0ab01da52fd077f747c9d5916e3c06b0ea5c551d7d316707ec3e8f3f986ce1c82e6f2136e48c6511a83cb0ac67ff6dc8f0e440ac72fc6854086a87674

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

                          480B

                          MD5

                          7719881e0aadb05aaa2b3aa3cf24e086

                          SHA1

                          9ac7b659ad1fe9499dc841d5ef1001e14b227b78

                          SHA256

                          123d60c82e56cacdeb9cf48265e5c7d52d95e22097cfb7636fb0167b36a319f6

                          SHA512

                          69e3b4ff639f967f565feebabd400172b267fe4cbb212062942c82ec6fd0d8c50f6d85e31e2f4db40f1981dca2849d072b0ce8a43b434703eab37c060504f0e0

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

                          1KB

                          MD5

                          5250ca2c66179eb35adc43563b015d28

                          SHA1

                          29eef81b62c14ac22b33736ed72e724d9eb3ab4b

                          SHA256

                          8d0a97f434f84caca3bbfab93d355262de318de9afebec23908e28b95213c114

                          SHA512

                          5c5f6ea9df77b031e2fc22d1187f5b825d7ac0a07a0972b404e950535895ca54b882c8da0c0f78a59a5deda912459959761a83a4f3c5ca283a2af77d12bbfb49

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

                          3KB

                          MD5

                          50655ddd88345b850eaf83679594fbdc

                          SHA1

                          2115c4da9b67b6358552dc7dd0785180f117c80e

                          SHA256

                          c9caa22c735dc272a90a8afb8063c0721a91d1a4ab714831b03c1790d91f224f

                          SHA512

                          ecd3c7679d2c6842c6b926fb81d2b13af6a0381f2bdabfff1568fb479cb2b7dc023f2b3b0a1ef29d0474101f310aada61fb1c3b8789ebb920bc609867fc42791

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
                          Filesize

                          2B

                          MD5

                          d751713988987e9331980363e24189ce

                          SHA1

                          97d170e1550eee4afc0af065b78cda302a97674c

                          SHA256

                          4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                          SHA512

                          b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                          1KB

                          MD5

                          210ea7cc96d1193030a7bb03400c2033

                          SHA1

                          18eae473fa1b161f85ccadcd92b4f0ff5f9be6b8

                          SHA256

                          79eb0f2bcb2f18fd27ea8fec3a7a5d68af37dc5f344835741ecd38f94fdfea52

                          SHA512

                          2bc7b6336e59d6544566dc05be9471e8b266877079e3d3a67d853470f81691275d7bf3cc5e219a0b15c2fc75e288dad51a19c99bfca084820d98f2749ee4feba

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

                          853B

                          MD5

                          9155768d619005774b768c69866263ce

                          SHA1

                          22c9b713447969c3edc24e4515db0da4a870fc1b

                          SHA256

                          615421ed50490edefa49a70d226e2750800f9ced12fb17cac7cf6046f7bc6864

                          SHA512

                          19acf13bfc92ddcd848cefdaf4ba8b123d1ee68f4b27b1fe05908591df2df65977a0adc32622f5d431e37288b6f16bb0a078f6c3ac097e54efc0b670235b1947

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

                          1KB

                          MD5

                          d60ce1ec9a3ee0b101f88b497c35206a

                          SHA1

                          611c21e5c36212f750fb0529fb2f1f6e4e6e1fb7

                          SHA256

                          238f09c4de4caef0ef70c5f539ce79645b9c1284422c235caaa9197217181881

                          SHA512

                          550e8aaa4f7bc4eab01c64fd9e0ede47b8e4a0e3eb084be7a76c0d9548b10ce450941029d52e87585fceaf4938d532055f0b0d15d364ada6800319c751d9a5e8

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

                          7KB

                          MD5

                          a97703c8f0504c59737c5e93a9bb9a6d

                          SHA1

                          806d183ff9b3476a00c24a356d21d5f63ea163a7

                          SHA256

                          cba7f30f1e4036dc69794c38009305a1c1404207c984cb4bd0de34341d779f26

                          SHA512

                          82f0cfeea82f94606d7ec80d616caa45ae26ac9dd8dd4b75f1a0debab22b4b467a89a1f4f8ed1c3b89e4365c4c147886664cd93f47cb10280cbf7f7ea10b718f

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

                          7KB

                          MD5

                          29b06b0c90aee0343fc285082069e95d

                          SHA1

                          021de44d8fb3af3cdd45907cac4fdb28fb5c55bd

                          SHA256

                          be4d902ac466ea457c0c7a2f1b29c180097aa5dd3704a99c5aee4a232f549713

                          SHA512

                          0ce734e9d1dda457202f3e4d52a61b793f3027c728c54044687c439abb2754a859573bb8e2bc9108e4ee78029ab1a857c35785f60220daf938ce5aceee90041c

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

                          138KB

                          MD5

                          6950133d2436372e2a88496d3b73f8c2

                          SHA1

                          11fe11570bd507d92ff843ae9b5acf87cf316056

                          SHA256

                          5689aec2519f9df8336e8008783890714ac48734a2d0334dd6ad0fb7ebcdb67d

                          SHA512

                          d69c72f3507d869ab6646dc2cc700834d98d0f187a277e913b21cd46198a6ccc4535a55124fba88935464336e91d86c8bb0c09878b0426aa723e0349a31d61e3

                        • \??\pipe\crashpad_4432_EQVISYUNLHPGFUCG
                          MD5

                          d41d8cd98f00b204e9800998ecf8427e

                          SHA1

                          da39a3ee5e6b4b0d3255bfef95601890afd80709

                          SHA256

                          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                          SHA512

                          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e