Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/06/2026, 16:04

General

  • Target
    acr-m2_patched.exe
  • Size 5.5MB
  • Sample260628-th4nmsh15s
  • SHA256 b435de3e50714d774f42cfdefd710519915e7f987f69da8d5fc1963961519844
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Suspicious use of NtCreateUserProcessOtherParentProcess 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.

  • 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.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • 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 2 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 6 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3792
      • C:\Users\Admin\AppData\Local\Temp\acr-m2_patched.exe
        "C:\Users\Admin\AppData\Local\Temp\acr-m2_patched.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:4352
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --no-first-run --disable-fre --no-default-browser-check --disable-background-networking --disable-sync --disable-gpu --mute-audio --new-window
        2⤵
        • Drops file in Windows directory
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:5352
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=140.0.7339.81 --initial-client-data=0x128,0x12c,0x130,0x104,0x134,0x7ff8357dc728,0x7ff8357dc734,0x7ff8357dc740
          3⤵
            PID:2728
          • 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=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --use-gl=angle --use-angle=swiftshader-webgl --metrics-shmem-handle=1644,i,9966571130437243183,6513703769714827648,262144 --field-trial-handle=1896,i,3257548243106896024,17999107841547432107,262144 --variations-seed-version --mojo-platform-channel-handle=1892 /prefetch:2
            3⤵
              PID:5568
            • 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 --mute-audio --force-high-res-timeticks=disabled --metrics-shmem-handle=1320,i,866732281514993531,10480691019873930018,524288 --field-trial-handle=1896,i,3257548243106896024,17999107841547432107,262144 --variations-seed-version --mojo-platform-channel-handle=2060 /prefetch:11
              3⤵
              • System Time Discovery
              PID:5200
            • 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 --mute-audio --force-high-res-timeticks=disabled --metrics-shmem-handle=2216,i,6342437649126829874,16766926056246406308,524288 --field-trial-handle=1896,i,3257548243106896024,17999107841547432107,262144 --variations-seed-version --mojo-platform-channel-handle=2380 /prefetch:13
              3⤵
                PID:5792
              • 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 --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=6 --metrics-shmem-handle=3140,i,9947811111434871028,16020407389417477462,2097152 --field-trial-handle=1896,i,3257548243106896024,17999107841547432107,262144 --variations-seed-version --mojo-platform-channel-handle=3192 /prefetch:1
                3⤵
                  PID:1464
                • 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 --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=5 --metrics-shmem-handle=3148,i,5815068460826960968,16186504212725849284,2097152 --field-trial-handle=1896,i,3257548243106896024,17999107841547432107,262144 --variations-seed-version --mojo-platform-channel-handle=3212 /prefetch:1
                  3⤵
                    PID:5936
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-first-run --disable-fre --no-default-browser-check --disable-background-networking --disable-sync --disable-gpu --mute-audio --new-window
                  2⤵
                  • Drops file in Windows directory
                  • Enumerates system info in registry
                  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
                  • Suspicious use of FindShellTrayWindow
                  • Suspicious use of WriteProcessMemory
                  PID:6788
                  • 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=139.0.7258.155 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 --annotation=prod=Edge --annotation=ver=139.0.3405.125 --initial-client-data=0x264,0x268,0x26c,0x260,0x25c,0x7ff82060c188,0x7ff82060c194,0x7ff82060c1a0
                    3⤵
                      PID:4700
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --use-gl=angle --use-angle=swiftshader-webgl --always-read-main-dll --metrics-shmem-handle=1852,i,6306065820288461409,16465493986717565582,262144 --field-trial-handle=2404,i,10045357034452904344,13637681272117249240,262144 --variations-seed-version --mojo-platform-channel-handle=2244 /prefetch:2
                      3⤵
                        PID:4104
                      • 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 --mute-audio --no-pre-read-main-dll --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=2044,i,13291233356183111549,14669664815537224758,524288 --field-trial-handle=2404,i,10045357034452904344,13637681272117249240,262144 --variations-seed-version --mojo-platform-channel-handle=2432 /prefetch:11
                        3⤵
                        • System Time Discovery
                        PID:3844
                      • 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 --mute-audio --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=2684,i,1932720449937212445,15357598399915821415,524288 --field-trial-handle=2404,i,10045357034452904344,13637681272117249240,262144 --variations-seed-version --mojo-platform-channel-handle=2688 /prefetch:13
                        3⤵
                          PID:2268
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --pdf-upsell-enabled --force-high-res-timeticks=disabled --disable-gpu-compositing --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 --metrics-shmem-handle=3484,i,8605055711933534566,9080163772265563063,2097152 --field-trial-handle=2404,i,10045357034452904344,13637681272117249240,262144 --variations-seed-version --mojo-platform-channel-handle=3528 /prefetch:1
                          3⤵
                            PID:1512
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --pdf-upsell-enabled --force-high-res-timeticks=disabled --disable-gpu-compositing --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 --metrics-shmem-handle=3508,i,16535234976390455392,2852709569187474510,2097152 --field-trial-handle=2404,i,10045357034452904344,13637681272117249240,262144 --variations-seed-version --mojo-platform-channel-handle=3572 /prefetch:1
                            3⤵
                              PID:1516
                        • 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:6044
                          • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
                            1⤵
                              PID:6160

                            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 4KB
                                  • SHA256 9a120068e31a240d91857110c6e166b013369260a35b4dfd096ffe5875e091a4
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  settings.dat

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                  • Size 280B
                                  • SHA256 f955c8d6f1a1a3190d5e321035e28ca582fcb76ec2f60d653e90465ff9d1ea00
                                  • MD5 SHA1 SHA512 TLSH

                                  settings.dat

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                  • Size 280B
                                  • SHA256 83748c5f59c12f467f96b0d21c3c9653419dfd0271c8efbdeebbd6ba4bd7548e
                                  • MD5 SHA1 SHA512 TLSH

                                  Web Data

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Web Data
                                  • Size 256KB
                                  • SHA256 769a3eb5e4f91baf54eacfea3aa594d2de7b961d6407012165522c65e4984319
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                  • Size 26KB
                                  • SHA256 cd3bd2e7956512bec6c16573ed10451e246d95cc8da8982cc83c5f72914a1160
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  Local State

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                  • Size 27KB
                                  • SHA256 d62fa211640869cd22f2b488a4c78857896927cf9231a8745b29f9e4868e7b73
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  memory/4352-493-0x0000000021540000-0x00000000215E8000-memory.dmp

                                  memory/4352-2-0x0000000021540000-0x00000000215E8000-memory.dmp

                                  memory/4352-321-0x0000000021540000-0x00000000215E8000-memory.dmp

                                  memory/4352-344-0x0000000021540000-0x00000000215E8000-memory.dmp

                                  memory/4352-0-0x0000000021540000-0x00000000215E8000-memory.dmp

                                  memory/4352-591-0x0000000021540000-0x00000000215E8000-memory.dmp

                                  memory/4352-1-0x0000000021540000-0x00000000215E8000-memory.dmp

                                  memory/4352-83-0x0000000021540000-0x00000000215E8000-memory.dmp

                                  memory/4352-608-0x0000000021540000-0x00000000215E8000-memory.dmp

                                  memory/4352-609-0x0000000021540000-0x00000000215E8000-memory.dmp

                                  memory/4352-610-0x0000000021540000-0x00000000215E8000-memory.dmp

                                  memory/4352-611-0x0000000021540000-0x00000000215E8000-memory.dmp

                                  memory/4352-612-0x0000000021540000-0x00000000215E8000-memory.dmp

                                  memory/4352-613-0x0000000021540000-0x00000000215E8000-memory.dmp

                                  memory/4352-614-0x0000000021540000-0x00000000215E8000-memory.dmp

                                  memory/4352-615-0x0000000021540000-0x00000000215E8000-memory.dmp