Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    23-04-2024 14:58

General

  • Target

    8c4cdbf20835b2c5ba20bf1bb2c9d772fbbdf414fc0ebe8593a6d44c81cceb66.exe

  • Size

    1.1MB

  • MD5

    d59dcd5bb7cc84f38693410450d5704a

  • SHA1

    5bde842b5124849ddd2f4d8926dd5a97fe671256

  • SHA256

    8c4cdbf20835b2c5ba20bf1bb2c9d772fbbdf414fc0ebe8593a6d44c81cceb66

  • SHA512

    27649ef8e4dfcf5a0063e333e657728c13095acdadd39f966d816c553fd21ac811166b0ccefe383b12b11c20d987ed3266091004c172568a42340660c4c21376

  • SSDEEP

    24576:BqDEvCTbMWu7rQYlBQcBiT6rprG8aus2+b+HdiJUX:BTvC/MTQYxsWR7aus2+b+HoJU

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 63 IoCs
  • Suspicious use of SendNotifyMessage 48 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c4cdbf20835b2c5ba20bf1bb2c9d772fbbdf414fc0ebe8593a6d44c81cceb66.exe
    "C:\Users\Admin\AppData\Local\Temp\8c4cdbf20835b2c5ba20bf1bb2c9d772fbbdf414fc0ebe8593a6d44c81cceb66.exe"
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1432
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" https://www.youtube.com/account
      2⤵
      • 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:544
      • 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=0x104,0x108,0x10c,0xe0,0x110,0x7ffa9600ab58,0x7ffa9600ab68,0x7ffa9600ab78
        3⤵
          PID:2304
        • 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=1564 --field-trial-handle=1848,i,2815062603014780931,804970001816991892,131072 /prefetch:2
          3⤵
            PID:4120
          • 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=2108 --field-trial-handle=1848,i,2815062603014780931,804970001816991892,131072 /prefetch:8
            3⤵
              PID:3144
            • 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=2128 --field-trial-handle=1848,i,2815062603014780931,804970001816991892,131072 /prefetch:8
              3⤵
                PID:2864
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=2992 --field-trial-handle=1848,i,2815062603014780931,804970001816991892,131072 /prefetch:1
                3⤵
                  PID:4592
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3000 --field-trial-handle=1848,i,2815062603014780931,804970001816991892,131072 /prefetch:1
                  3⤵
                    PID:364
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3804 --field-trial-handle=1848,i,2815062603014780931,804970001816991892,131072 /prefetch:1
                    3⤵
                      PID:1672
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3924 --field-trial-handle=1848,i,2815062603014780931,804970001816991892,131072 /prefetch:1
                      3⤵
                        PID:4400
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4352 --field-trial-handle=1848,i,2815062603014780931,804970001816991892,131072 /prefetch:8
                        3⤵
                          PID:1528
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4344 --field-trial-handle=1848,i,2815062603014780931,804970001816991892,131072 /prefetch:8
                          3⤵
                          • Modifies registry class
                          PID:1984
                        • 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=5112 --field-trial-handle=1848,i,2815062603014780931,804970001816991892,131072 /prefetch:8
                          3⤵
                            PID:4468
                          • 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=5108 --field-trial-handle=1848,i,2815062603014780931,804970001816991892,131072 /prefetch:8
                            3⤵
                              PID:3644
                            • 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=5116 --field-trial-handle=1848,i,2815062603014780931,804970001816991892,131072 /prefetch:8
                              3⤵
                                PID:2964
                              • 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=10.0.22000.1 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1068 --field-trial-handle=1848,i,2815062603014780931,804970001816991892,131072 /prefetch:2
                                3⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:1432
                          • 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:2496

                            Network

                            MITRE ATT&CK Enterprise v15

                            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

                              360B

                              MD5

                              d89f71aaa01d1fd0413351f6a486b4d0

                              SHA1

                              c63a5ebf0d62e220a46e043a89829837e2dc113b

                              SHA256

                              0ae2fe57ece51d2a6555d0c9e252999a5cb6b571bd53f97bda0947aaac97f361

                              SHA512

                              5f933255058649dbbb5ad6718448d5465f80c293a6083ad20163bf6754bef39b156bfde42e4228a8bf3af44f646b2cdfd16eec874f0b659762556cdd3f4c35a3

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\662ae21e-2f5a-4d3d-8595-64a7397eaa47.tmp

                              Filesize

                              2B

                              MD5

                              d751713988987e9331980363e24189ce

                              SHA1

                              97d170e1550eee4afc0af065b78cda302a97674c

                              SHA256

                              4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                              SHA512

                              b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                              Filesize

                              2KB

                              MD5

                              7e4b11f4a75f43c31f8ddc464ef4eeb9

                              SHA1

                              19eaab7fbd109365ab527fb0d8dd129d04c68e09

                              SHA256

                              4a2de6e997b022ee25b103a04f2db52d23745898e52ff437918e563971031a38

                              SHA512

                              e3357eea96a7b81ba52af9354231f4b8b62b439561a59eebc91c9f5cfc46da24c2c9f50b391cd85c18c9e6d29a0bcbe5c1443db1a5b8ff505ff4f3d8d1d21b67

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

                              Filesize

                              3KB

                              MD5

                              3d31de0343dd7703dc74107ccbe61cab

                              SHA1

                              4d2ff9464511f5b7b7843ef7198a5e459699d3e0

                              SHA256

                              aa556316ca248d51948538a7b0f847b1a41ec6f5e4bfd4774cceb83c568196a4

                              SHA512

                              388c6a1b7028f3426cb96df1a42297d92a16c1470f5a15153ef4608431adb6e2b82b06b758f7533ebfcfe210f7d6aec563a135f877761676e0613c8c5aedba66

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

                              Filesize

                              524B

                              MD5

                              e40bc68d9956f6600a48b9f6b3cb21a6

                              SHA1

                              e243a6d495a8bd6219b65369fd2b7a90121fe80d

                              SHA256

                              483e3de8c850a7782da8126c64eed3e8f2f5bf1dcdf23e9649b37887aef1cfa0

                              SHA512

                              4f46410e3cca7567a0b353609fe072d7cf5971c6909b7d7bb64237b66b731feb4534dd3d79d4d9bee34e504495427dffd6d22687958ca858a865d185f2fe4497

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

                              Filesize

                              524B

                              MD5

                              13015fbcf22fdf2876693a14325fd9c7

                              SHA1

                              144c18256ce610c4c4bf6b30420207c1a842d760

                              SHA256

                              84aa78bcb5c3a4cc77d76138f65a2c7097ea8a0db5be9c383174731cf75232f5

                              SHA512

                              385f3087c9704a967f625aa4282589ff0e95e88e8392660d3d9b62f708f01093b04eb67aec60ea6689fb12816f1bd97814e7d4199fc63f992b5742d3435852cc

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

                              Filesize

                              524B

                              MD5

                              b691331325501a6bbea4943b2d87171c

                              SHA1

                              0fa2979ab44c6506ce013e28a9a2f047ad468330

                              SHA256

                              c6a4977722d053043071beede7ebca3b2220e6eb30309d728831bd9eea382455

                              SHA512

                              245e49f5fdc1036fcbb1b81fcc2476a017df8b8112d65fbb5eb2517113c62d9a08500293e17add8cce0c6de45fa5291da57d70b9b6a2ec80eb88787c16860fc8

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

                              Filesize

                              524B

                              MD5

                              50cafe8fdd5a9f24bcfe12eb942dce5f

                              SHA1

                              a2240ff4f3613f4d19d6f3a74dafaf9a45574c76

                              SHA256

                              058d5b702c3a8aefe845b108ef2049f8bd5a6e61107d109f6b0d8f0c17ff6058

                              SHA512

                              32441cc78cd40e0385da61f307e03878af380de0bd290d2e8757ae8afdd4b1d55224c53097f8fc3f85004ac54db2e2bd43fdd6fee2868f6563916761eae1fc4c

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

                              Filesize

                              7KB

                              MD5

                              442bd23f5aa7e183237b69675383164a

                              SHA1

                              784fa7146056d041a238eee73bbafaecb6ace8b7

                              SHA256

                              18f741dca34285ed84c1e38c14722f50931de5dfd368e59124e7a32776cce3af

                              SHA512

                              ea4b4f542a8b242b9e5ddd3f542abe6e83651dbb191d07a3e6d14516a6834ecf984361551796344e69151892a0e7e6ecc79128d6d724344f24e88b6772906e1c

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

                              Filesize

                              16KB

                              MD5

                              00ee88c8e4daaee1fe9fc9ea24476f74

                              SHA1

                              6316a080284a5376c3bc4741c1a27b45e0c63a07

                              SHA256

                              10b4c7795232b1597365e6031025593617ba2bba680ac91d2039cd4dec4161d6

                              SHA512

                              8e288a35c58223589a4a300e0f677ee2809e34c01783441dd805cdecea6a554bc6b14d4641e5f2a16bac1c4e422428bc4472d650b509e8fc3cfd505622730e6b

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

                              Filesize

                              127KB

                              MD5

                              8327247492d5238112a7b5ba82d0a7e0

                              SHA1

                              e181d8d122907fc39142273d8c93868db571801a

                              SHA256

                              33280b6334ab826928349eec7851106351c227e6e1e89a6516a128b4b834e0df

                              SHA512

                              28e554e4827ea758534693892d130d3a4ec837a8528375d35115f9b19746ed8533a78b7a74521e975bcb01a1933bb2fb045b2c549543d488322794e3dcece44b

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

                              Filesize

                              253KB

                              MD5

                              faef934d3ed21869034b79d58d601b21

                              SHA1

                              0e779c40eacb791b963a6208bd8e833174dbc0e1

                              SHA256

                              36eb3ab3150f2743b0275ff05b06c21ab3de778de3d566d59b8450eb38ccdd53

                              SHA512

                              5188bc735f3db9020bb9aa787f41f4aee911dd8e9df5be9e3c9509571cb96589f10c77352b6960dcf315cd5ed07bfb95e96d59dda3c436ba284b51a5a0c1f74b