Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    22/04/2026, 01:51

General

  • Target
    External.exe
  • Size 430KB
  • Sample260422-b96cfaa141
  • SHA256 6b3564276a94f3f1bcd097659ba54fc5adda8364ddc56cf68939061a693e9fa9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\External.exe
    "C:\Users\Admin\AppData\Local\Temp\External.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3216
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c pause
      2⤵
        PID:1720
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --default-search-provider=? --out-pipe-name=MSEdgeDefaulta63191abhe07eh49d2h9d97h7830527336f5
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1248
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --default-search-provider=? --out-pipe-name=MSEdgeDefaulta63191abhe07eh49d2h9d97h7830527336f5 --edge-skip-compat-layer-relaunch
        2⤵
        • Enumerates system info in registry
        • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        • Suspicious use of WriteProcessMemory
        PID:3288
        • 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=0x234,0x238,0x23c,0x230,0x2b0,0x7ffa48eec188,0x7ffa48eec194,0x7ffa48eec1a0
          3⤵
            PID:3628
          • 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 --no-pre-read-main-dll --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=1952,i,16280132046764947432,3775149321775547882,524288 --field-trial-handle=2592,i,11350044020001600312,7292822524611564852,262144 --variations-seed-version --mojo-platform-channel-handle=2700 /prefetch:3
            3⤵
            • System Time Discovery
            PID:4796
          • 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=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --always-read-main-dll --metrics-shmem-handle=1760,i,11087424633859523031,353809570249749103,262144 --field-trial-handle=2592,i,11350044020001600312,7292822524611564852,262144 --variations-seed-version --mojo-platform-channel-handle=2576 /prefetch:2
            3⤵
              PID:1720
            • 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 --no-pre-read-main-dll --force-high-res-timeticks=disabled --always-read-main-dll --metrics-shmem-handle=2336,i,653187325547673983,16904525982650454483,524288 --field-trial-handle=2592,i,11350044020001600312,7292822524611564852,262144 --variations-seed-version --mojo-platform-channel-handle=2776 /prefetch:8
              3⤵
                PID:3064
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --extension-process --renderer-sub-type=extension --pdf-upsell-enabled --force-high-res-timeticks=disabled --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=2908,i,16507717117108303414,4923833859136760998,2097152 --field-trial-handle=2592,i,11350044020001600312,7292822524611564852,262144 --variations-seed-version --mojo-platform-channel-handle=3176 /prefetch:2
                3⤵
                  PID:4656
            • 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:980

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

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                    Downloads

                    SiteList-Enterprise.json

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\DualEngine\SiteList-Enterprise.json
                    • Size 2B
                    • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                    • MD5 SHA1 SHA512

                    Edge Profile.ico

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Edge Profile.ico
                    • Size 70KB
                    • SHA256 31a226211c491e1b0832d4cd3cf34d97165e24a7ce4ec655259cd188f3a2bd88
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Network Persistent State

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Network Persistent State
                    • Size 61B
                    • SHA256 e1b77550222c2451772c958e44026abe518a2c8766862f331765788ddd196377
                    • MD5 SHA1 SHA512 TLSH

                    SCT Auditing Pending Reports

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\SCT Auditing Pending Reports
                    • Size 2B
                    • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                    • MD5 SHA1 SHA512

                    Preferences

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                    • Size 7KB
                    • SHA256 d0cf8615ae91b9d697091fbd17bd481824fb73643f700e559895bb3a94a5805d
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Secure Preferences

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences
                    • Size 26KB
                    • SHA256 a5c54841284a3fbc9c6b7ae42eaac39f212e951e36e592af21dc12d67148c2f1
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                    • Size 8KB
                    • SHA256 d9e55a52e16af50a28bba56cf23faf1e65fc9c8a46fa19d1913c8809c278b63c
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                    • Size 9KB
                    • SHA256 1b44f8c8d246fa6aaffcb0452e1ff574f6587dc33fdf167cafa7a67a0d30e0d4
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                    • Size 8KB
                    • SHA256 191651a23928b6126016e0345b51b0321fab6a2c0dd7e57abc69885db1aff55f
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                    • Size 9KB
                    • SHA256 a3930ed243e3aa825241cf1a29683694052b07f9762a84608c70f2b00480df9d
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    memory/3216-0-0x000001BE0D960000-0x000001BE0D990000-memory.dmp