Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20251016-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20251016-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/12/2025, 13:12

General

  • Target
    file.exe
  • Size 2.7MB
  • Sample251211-qfmesscs6d
  • SHA256 6b08010bf6a5148ea64abdea3edfac0ed11a27137def1f8f6e6c7a996870a8e8
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • vidar

Botnet
  • 105d327c1b536779a1b39be53053b37c

C2
  • https://steamcommunity.com/profiles/76561198761022496

Attributes
  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:140.0) Gecko/20100101 Firefox/140.0

Signatures

  • Detects Vidar Stealer 2 IoCs
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar family
  • Executes dropped EXE 2 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.

  • 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • 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 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 30 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 42 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2628
    • C:\Windows\SYSTEM32\makecab.exe
      makecab.exe /jkdhfihu3478yr983834803
      2⤵
        PID:4820
      • C:\Windows\SYSTEM32\cmd.exe
        cmd /v /c Set wDveSp=cmd & !wDveSp! < Crap.aac
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4872
        • C:\Windows\system32\cmd.exe
          cmd
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:5652
          • C:\Windows\system32\findstr.exe
            findstr /V "Tits" Iowa
            4⤵
              PID:5552
            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\403018\Elizabeth.exe
              Elizabeth.exe E
              4⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of FindShellTrayWindow
              • Suspicious use of SendNotifyMessage
              • Suspicious use of WriteProcessMemory
              PID:3648
              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\403018\Elizabeth.exe
                C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\403018\Elizabeth.exe
                5⤵
                • Executes dropped EXE
                • Checks processor information in registry
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of WriteProcessMemory
                PID:1480
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --profile-directory="Default"
                  6⤵
                  • Enumerates system info in registry
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of FindShellTrayWindow
                  • Suspicious use of WriteProcessMemory
                  PID:2168
                  • 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=133.0.6943.60 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ff8f773dcf8,0x7ff8f773dd04,0x7ff8f773dd10
                    7⤵
                      PID:4260
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --string-annotations --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --field-trial-handle=2004,i,14483140162924631730,776165875269566289,262144 --variations-seed-version=20251016-090045.586000 --mojo-platform-channel-handle=2000 /prefetch:2
                      7⤵
                        PID:2944
                      • 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 --string-annotations --field-trial-handle=2156,i,14483140162924631730,776165875269566289,262144 --variations-seed-version=20251016-090045.586000 --mojo-platform-channel-handle=2180 /prefetch:3
                        7⤵
                          PID:4844
                        • 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 --string-annotations --field-trial-handle=1604,i,14483140162924631730,776165875269566289,262144 --variations-seed-version=20251016-090045.586000 --mojo-platform-channel-handle=2520 /prefetch:8
                          7⤵
                            PID:5796
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --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 --field-trial-handle=3044,i,14483140162924631730,776165875269566289,262144 --variations-seed-version=20251016-090045.586000 --mojo-platform-channel-handle=3116 /prefetch:1
                            7⤵
                              PID:4044
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --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 --field-trial-handle=3036,i,14483140162924631730,776165875269566289,262144 --variations-seed-version=20251016-090045.586000 --mojo-platform-channel-handle=3096 /prefetch:1
                              7⤵
                                PID:4024
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --extension-process --enable-dinosaur-easter-egg-alt-images --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 --field-trial-handle=4220,i,14483140162924631730,776165875269566289,262144 --variations-seed-version=20251016-090045.586000 --mojo-platform-channel-handle=4236 /prefetch:2
                                7⤵
                                  PID:1356
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --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=8 --field-trial-handle=4612,i,14483140162924631730,776165875269566289,262144 --variations-seed-version=20251016-090045.586000 --mojo-platform-channel-handle=4580 /prefetch:1
                                  7⤵
                                    PID:1544
                                  • 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 --string-annotations --field-trial-handle=4616,i,14483140162924631730,776165875269566289,262144 --variations-seed-version=20251016-090045.586000 --mojo-platform-channel-handle=4600 /prefetch:8
                                    7⤵
                                      PID:1776
                                    • 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 --string-annotations --field-trial-handle=4936,i,14483140162924631730,776165875269566289,262144 --variations-seed-version=20251016-090045.586000 --mojo-platform-channel-handle=4952 /prefetch:8
                                      7⤵
                                        PID:2264
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --profile-directory="Default"
                                      6⤵
                                      • Enumerates system info in registry
                                      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
                                      • Suspicious use of FindShellTrayWindow
                                      • Suspicious use of WriteProcessMemory
                                      PID:5684
                                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=133.0.6943.99 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=133.0.3065.69 --initial-client-data=0x2c8,0x2cc,0x2d0,0x2c4,0x338,0x7ff8f771f208,0x7ff8f771f214,0x7ff8f771f220
                                        7⤵
                                          PID:5812
                                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --string-annotations --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=2228,i,18348755145828559583,5126399964815349079,262144 --variations-seed-version --mojo-platform-channel-handle=2224 /prefetch:2
                                          7⤵
                                            PID:2604
                                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --string-annotations --always-read-main-dll --field-trial-handle=1944,i,18348755145828559583,5126399964815349079,262144 --variations-seed-version --mojo-platform-channel-handle=2316 /prefetch:3
                                            7⤵
                                              PID:3816
                                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --string-annotations --always-read-main-dll --field-trial-handle=2580,i,18348755145828559583,5126399964815349079,262144 --variations-seed-version --mojo-platform-channel-handle=2740 /prefetch:8
                                              7⤵
                                                PID:2452
                                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --pdf-upsell-enabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --always-read-main-dll --field-trial-handle=3440,i,18348755145828559583,5126399964815349079,262144 --variations-seed-version --mojo-platform-channel-handle=3496 /prefetch:1
                                                7⤵
                                                  PID:4624
                                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations --instant-process --pdf-upsell-enabled --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --always-read-main-dll --field-trial-handle=3460,i,18348755145828559583,5126399964815349079,262144 --variations-seed-version --mojo-platform-channel-handle=3520 /prefetch:1
                                                  7⤵
                                                    PID:4488
                                      • C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe
                                        "C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"
                                        1⤵
                                          PID:3320
                                        • C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe
                                          "C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"
                                          1⤵
                                            PID:1384
                                          • C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe
                                            "C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe"
                                            1⤵
                                              PID:4720
                                            • C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe
                                              "C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\elevation_service.exe"
                                              1⤵
                                                PID:3252

                                              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

                                                    Local State

                                                    • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                    • Size 117KB
                                                    • SHA256 0478bd0683941787f53d0aaa8963afe50bc4ceb25e50f4f135c14eb518944b44
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    settings.dat

                                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                                    • Size 280B
                                                    • SHA256 e6ac06e045f2ce34830984e5bd7af5f1d21bd0387a050553881c215891b3289e
                                                    • MD5 SHA1 SHA512

                                                    Local State

                                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                                    • Size 35KB
                                                    • SHA256 ffcce7727445385bbbdfb165cafe5c964c5d50cef3e02e500433634e5b125b6c
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    Local State

                                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                                    • Size 36KB
                                                    • SHA256 1f04fff25b5a4e652ffb5ecf47b70973a7a5be2b63fec5a8a1051c9fafaf1880
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    E

                                                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\403018\E
                                                    • Size 2.0MB
                                                    • SHA256 e8df0394e172bc4f7109daa787bd50b705494d365a0579ae0eddb0ee5e5364fb
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    Elizabeth.exe

                                                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\403018\Elizabeth.exe
                                                    • Size 1.1MB
                                                    • SHA256 881619a47b62b52305d92640cc4d4845a279c23a5a749413785fc8fcb0fdf7fb
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    Acquire.aac

                                                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Acquire.aac
                                                    • Size 267KB
                                                    • SHA256 2dc674516f342561f930d046aa7286a83af0eefb89e6a8e312fd08c5276b337e
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    Alto.aac

                                                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Alto.aac
                                                    • Size 236KB
                                                    • SHA256 808bd39e27bd5a1578d4c2a2cd4e500a0e630808e24ba4da50e3b8564afa1cce
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    Citizenship

                                                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Citizenship
                                                    • Size 187KB
                                                    • SHA256 b15e4f7648ed026fa899e0dba39f65769e334c7fff48d60ceb5ea270e812136c
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    Clip.aac

                                                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Clip.aac
                                                    • Size 134KB
                                                    • SHA256 c41c4e7a0d8d245f46440ebbb0e86148b8dd941b9c00fa8b89a95e8b2316480b
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    Crap.aac

                                                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Crap.aac
                                                    • Size 6KB
                                                    • SHA256 b003e19484c0c9351dae2672f146603cc22649849b257d9c45111ef6e3af0f23
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    Finite.aac

                                                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Finite.aac
                                                    • Size 10KB
                                                    • SHA256 4e567fd0abc00a66f77fb37b9fbc02b51fbce56017ec47c04add6dc36123fec3
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    Flat.aac

                                                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Flat.aac
                                                    • Size 296KB
                                                    • SHA256 ee5b185826a6dc5cd3d420ec3407c46a9766a59e044ef0bd1abae0f0eb2146a4
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    Fraction.aac

                                                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Fraction.aac
                                                    • Size 291KB
                                                    • SHA256 be09b892ad168b0c5f945dfc843b7135fd941d0ddb10680b82e4aea518038e08
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    Funding.aac

                                                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Funding.aac
                                                    • Size 161KB
                                                    • SHA256 fff73d707b614575706481ab6c6da90cc12914acae6d0dd45c875189d6c67cad
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    Gba.aac

                                                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Gba.aac
                                                    • Size 219KB
                                                    • SHA256 ccc629ea9e7924050dcef08a981aa74760bae14db33fd35990068ed81cda3907
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    Intended.aac

                                                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Intended.aac
                                                    • Size 191KB
                                                    • SHA256 8213b14b304c75a46786a76682d54fe5ffe2de64fbe5360b9a50f46ee7a00b1b
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    Iowa

                                                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Iowa
                                                    • Size 1KB
                                                    • SHA256 20fcf7b397759989eb067a08699591e57677c2705df897f15a1f4e2b6b1e19e3
                                                    • MD5 SHA1 SHA512

                                                    Knights.aac

                                                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Knights.aac
                                                    • Size 271KB
                                                    • SHA256 1330a4ee5ffaeec16d61279e6846aeeffff7dba8d2aa875d746edc662de4a698
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    Plastic

                                                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Plastic
                                                    • Size 466KB
                                                    • SHA256 e1c9cf6e9d426b640e63c274942fd2e1fa121473a214798f73d392d47612d83d
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    Tremendous

                                                    • Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Tremendous
                                                    • Size 427KB
                                                    • SHA256 248289c83b5c550bcbb1ceb721bfa3f59fe2ea2bebb156509defa468dfb4b4ff
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    memory/1480-55-0x0000000140000000-0x0000000140189000-memory.dmp

                                                    memory/1480-56-0x0000000140000000-0x0000000140189000-memory.dmp

                                                    memory/1480-58-0x0000000140000000-0x0000000140189000-memory.dmp

                                                    memory/1480-60-0x0000000140000000-0x0000000140189000-memory.dmp

                                                    memory/1480-205-0x0000000140000000-0x0000000140189000-memory.dmp

                                                    memory/3648-53-0x000001AE48A50000-0x000001AE48A51000-memory.dmp