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Analysis

  • max time kernel
    4s
  • max time network
    8s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    14/08/2024, 11:31

General

  • Target

    https://cdn.discordapp.com/attachments/1268256058929840182/1268256060637053010/JerryBundle_-_JerryFlow_v1__v2_and_JerryShakes.zip?ex=66bd8f3f&is=66bc3dbf&hm=1627c77438eb4e0fa6ea9f9084a8926a0d0914628295006f7719f6c39fd13d33&

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of FindShellTrayWindow 36 IoCs
  • Suspicious use of SendNotifyMessage 12 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://cdn.discordapp.com/attachments/1268256058929840182/1268256060637053010/JerryBundle_-_JerryFlow_v1__v2_and_JerryShakes.zip?ex=66bd8f3f&is=66bc3dbf&hm=1627c77438eb4e0fa6ea9f9084a8926a0d0914628295006f7719f6c39fd13d33&
    1⤵
    • Drops file in Windows directory
    • 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:4072
    • 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:4 --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=123.0.6312.123 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffe9d2bcc40,0x7ffe9d2bcc4c,0x7ffe9d2bcc58
      2⤵
        PID:3172
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1848,i,2487128246727012284,16770764515267724421,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=1844 /prefetch:2
        2⤵
          PID:3296
        • 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 --no-appcompat-clear --field-trial-handle=1380,i,2487128246727012284,16770764515267724421,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=2080 /prefetch:3
          2⤵
            PID:3840
          • 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 --no-appcompat-clear --field-trial-handle=2156,i,2487128246727012284,16770764515267724421,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=2348 /prefetch:8
            2⤵
              PID:4032
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3064,i,2487128246727012284,16770764515267724421,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=3104 /prefetch:1
              2⤵
                PID:2144
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3096,i,2487128246727012284,16770764515267724421,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=3252 /prefetch:1
                2⤵
                  PID:3556
                • 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 --no-appcompat-clear --field-trial-handle=4748,i,2487128246727012284,16770764515267724421,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=4760 /prefetch:8
                  2⤵
                    PID:3020
                • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                  "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                  1⤵
                    PID:4152
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                    1⤵
                      PID:4304

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

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

                      Filesize

                      649B

                      MD5

                      4094aeb6b73224466fae48250114d684

                      SHA1

                      a91c5b74ce064cc185129c7489f09bf53aa9c8ac

                      SHA256

                      6e6b3fed7fe24476377b3b917c4febe0ecefdc91308b4c587d57c51093cbd236

                      SHA512

                      a510ed205a063365df17a134ad63e5fe3b2d2308140e939ab7a41d204ef315ee09ba5cf2dfbe9e4654c5ff46dc58a388fe3b388f0938de0b48f5ab631572725b

                    • 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\Local State

                      Filesize

                      101KB

                      MD5

                      4a0f317588624d5f4b50767d279c1668

                      SHA1

                      c66c32286998d07ffd3604af9ff048d461e9da4a

                      SHA256

                      3b6292beaee087bb3b0d46f3a62b2709cb1430917dedc8c54478f5e7e59acab1

                      SHA512

                      c6db4e759437713b4cf4e51b034833e3fd7fda5257e7aaad6c31140e4f5327c7687127857ce0dc76106f14db2efcf39da4a8bfcd1e6cf843371d019cef2aef16