Analysis

  • max time kernel
    149s
  • max time network
    134s
  • platform
    windows11-21h2_x64
  • resource
    win11-20251015-en
  • resource tags

    arch:x64arch:x86image:win11-20251015-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    27/10/2025, 12:24

General

  • Target
    2017-01-30-Afraidgate-Rig-V-payload-Locky-radE7F02.tmp.exe
  • Size 255KB
  • Sample251027-plergady9c
  • SHA256 9d7016dccdb05939eaac3ca2452cf5ef9d22a8e3a0e8e60b555b41506f95c36e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Locky

    Ransomware strain released in 2016, with advanced features like anti-analysis.

  • Locky (Osiris variant)

    Variant of the Locky ransomware seen in the wild since early 2017.

  • Locky family
  • Locky_osiris family
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Windows directory 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).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Control Panel 2 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2017-01-30-Afraidgate-Rig-V-payload-Locky-radE7F02.tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\2017-01-30-Afraidgate-Rig-V-payload-Locky-radE7F02.tmp.exe"
    1⤵
    • Sets desktop wallpaper using registry
    • System Location Discovery: System Language Discovery
    • Modifies Control Panel
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:5324
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\DesktopOSIRIS.htm
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Modifies registry class
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:5408
      • 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=0x2e4,0x2e8,0x2ec,0x2e0,0x2f8,0x7ff91051f208,0x7ff91051f214,0x7ff91051f220
        3⤵
          PID:5184
        • 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=1776,i,14315982614562586295,12526796890513742488,262144 --variations-seed-version --mojo-platform-channel-handle=2096 /prefetch:11
          3⤵
            PID:2284
          • 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=2056,i,14315982614562586295,12526796890513742488,262144 --variations-seed-version --mojo-platform-channel-handle=2044 /prefetch:2
            3⤵
              PID:5756
            • 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=2308,i,14315982614562586295,12526796890513742488,262144 --variations-seed-version --mojo-platform-channel-handle=2316 /prefetch:13
              3⤵
                PID:3644
              • 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=3436,i,14315982614562586295,12526796890513742488,262144 --variations-seed-version --mojo-platform-channel-handle=3456 /prefetch:1
                3⤵
                  PID:1592
                • 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=5 --always-read-main-dll --field-trial-handle=3440,i,14315982614562586295,12526796890513742488,262144 --variations-seed-version --mojo-platform-channel-handle=3472 /prefetch:1
                  3⤵
                    PID:2268
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --video-capture-use-gpu-memory-buffer --string-annotations --always-read-main-dll --field-trial-handle=4552,i,14315982614562586295,12526796890513742488,262144 --variations-seed-version --mojo-platform-channel-handle=4892 /prefetch:14
                    3⤵
                      PID:3060
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --onnx-enabled-for-ee --video-capture-use-gpu-memory-buffer --string-annotations --always-read-main-dll --field-trial-handle=4568,i,14315982614562586295,12526796890513742488,262144 --variations-seed-version --mojo-platform-channel-handle=4924 /prefetch:14
                      3⤵
                        PID:5688
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.ProfileImport --lang=en-US --service-sandbox-type=none --video-capture-use-gpu-memory-buffer --string-annotations --always-read-main-dll --field-trial-handle=5636,i,14315982614562586295,12526796890513742488,262144 --variations-seed-version --mojo-platform-channel-handle=5676 /prefetch:14
                        3⤵
                          PID:2276
                          • C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\cookie_exporter.exe
                            cookie_exporter.exe --cookie-json=1132
                            4⤵
                              PID:2792
                          • C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\identity_helper.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --video-capture-use-gpu-memory-buffer --string-annotations --always-read-main-dll --field-trial-handle=5672,i,14315982614562586295,12526796890513742488,262144 --variations-seed-version --mojo-platform-channel-handle=5740 /prefetch:14
                            3⤵
                              PID:3712
                            • C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\identity_helper.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\133.0.3065.69\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --video-capture-use-gpu-memory-buffer --string-annotations --always-read-main-dll --field-trial-handle=5672,i,14315982614562586295,12526796890513742488,262144 --variations-seed-version --mojo-platform-channel-handle=5740 /prefetch:14
                              3⤵
                                PID:2080
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --video-capture-use-gpu-memory-buffer --string-annotations --always-read-main-dll --field-trial-handle=5724,i,14315982614562586295,12526796890513742488,262144 --variations-seed-version --mojo-platform-channel-handle=5696 /prefetch:14
                                3⤵
                                  PID:5820
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --always-read-main-dll --field-trial-handle=732,i,14315982614562586295,12526796890513742488,262144 --variations-seed-version --mojo-platform-channel-handle=5752 /prefetch:14
                                  3⤵
                                    PID:5188
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --always-read-main-dll --field-trial-handle=5784,i,14315982614562586295,12526796890513742488,262144 --variations-seed-version --mojo-platform-channel-handle=5716 /prefetch:14
                                    3⤵
                                      PID:5604
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --always-read-main-dll --field-trial-handle=5740,i,14315982614562586295,12526796890513742488,262144 --variations-seed-version --mojo-platform-channel-handle=6152 /prefetch:14
                                      3⤵
                                        PID:5252
                                    • C:\Windows\SysWOW64\cmd.exe
                                      cmd.exe /C del /Q /F "C:\Users\Admin\AppData\Local\Temp\2017-01-30-Afraidgate-Rig-V-payload-Locky-radE7F02.tmp.exe"
                                      2⤵
                                      • System Location Discovery: System Language Discovery
                                      PID:3084
                                  • C:\Windows\system32\OpenWith.exe
                                    C:\Windows\system32\OpenWith.exe -Embedding
                                    1⤵
                                    • Modifies registry class
                                    • Suspicious use of SetWindowsHookEx
                                    PID:6060
                                  • 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:5376
                                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window --win-session-start
                                      1⤵
                                        PID:5276

                                      Network

                                            MITRE ATT&CK Enterprise v16

                                            Replay Monitor

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                                            Downloads

                                            settings.dat

                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
                                            • Size 280B
                                            • SHA256 21ddfb155455e1b2bd1e291250ea47e49ffa970172e8ad0bb0eb9e1724cfd0a5
                                            • MD5 SHA1 SHA512

                                            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

                                            HubApps

                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\HubApps
                                            • Size 108KB
                                            • SHA256 a5f47979e3d9dc7c49694d8e9e4dd8e98b45470f93161940daff0b96bfc84a91
                                            • MD5 SHA1 SHA512 SSDEEP

                                            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

                                            Sdch Dictionaries

                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Sdch Dictionaries
                                            • Size 40B
                                            • SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
                                            • MD5 SHA1 SHA512

                                            Preferences

                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
                                            • Size 15KB
                                            • SHA256 97136bfa0bd4bf468f228d5d53d4c0759db019a1e417f4987fa91316e824afa3
                                            • MD5 SHA1 SHA512 SSDEEP

                                            Secure Preferences

                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences
                                            • Size 37KB
                                            • SHA256 e078f1a90dcf616ffda7dd0053a27eb87f66ea55a494ee4ad996ecf8d27b2e01
                                            • MD5 SHA1 SHA512 SSDEEP

                                            sync_diagnostic.log

                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Sync Data\Logs\sync_diagnostic.log
                                            • Size 21KB
                                            • SHA256 4a621701dd6abf97f8fa755989a4c037295f1716025149b527bf9223fbe88e84
                                            • MD5 SHA1 SHA512 SSDEEP

                                            Local State

                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                            • Size 35KB
                                            • SHA256 ba1e23e4aafc598c89d962cfe517aaf67c4bcf495b738228a07a7fe9056d4e79
                                            • MD5 SHA1 SHA512 SSDEEP

                                            Local State

                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                            • Size 40KB
                                            • SHA256 d7d62be04e980ec265013099bf9352b01cb8341d9e2e1e47bc0787505aadec63
                                            • MD5 SHA1 SHA512 SSDEEP

                                            Local State

                                            • Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
                                            • Size 40KB
                                            • SHA256 c9e72bf3844ac8d2df3023cf5ac7df1e8b547b5b8a48d28f0617823c2eccd4b5
                                            • MD5 SHA1 SHA512 SSDEEP

                                            DesktopOSIRIS.bmp

                                            • Path C:\Users\Admin\DesktopOSIRIS.bmp
                                            • Size 3.4MB
                                            • SHA256 11b963e85ff5ae13a631906ff4db9ebe71a8d87db29f53b03f54dbdbfafec743
                                            • MD5 SHA1 SHA512 SSDEEP

                                            OSIRIS-71e8.htm

                                            • Path C:\Users\Admin\Desktop\OSIRIS-71e8.htm
                                            • Size 7KB
                                            • SHA256 7bbf99c96dae256a8503c4acd0abedce9a34647d12171f58674067ecbb3f8acb
                                            • MD5 SHA1 SHA512 SSDEEP

                                            memory/2080-497-0x000002CF94480000-0x000002CF95480000-memory.dmp

                                            memory/5324-8-0x0000000000400000-0x0000000000443000-memory.dmp

                                            memory/5324-6-0x00000000022A0000-0x00000000022A1000-memory.dmp

                                            memory/5324-18-0x0000000002300000-0x0000000002327000-memory.dmp

                                            memory/5324-19-0x0000000002300000-0x0000000002327000-memory.dmp

                                            memory/5324-381-0x0000000002300000-0x0000000002327000-memory.dmp

                                            memory/5324-0-0x0000000002290000-0x0000000002291000-memory.dmp

                                            memory/5324-7-0x0000000002300000-0x0000000002327000-memory.dmp

                                            memory/5324-20-0x0000000002300000-0x0000000002327000-memory.dmp

                                            memory/5324-4-0x0000000002300000-0x0000000002327000-memory.dmp

                                            memory/5324-5-0x00000000022E0000-0x00000000022E1000-memory.dmp

                                            memory/5324-3-0x0000000000400000-0x0000000000443000-memory.dmp

                                            memory/5324-2-0x0000000000400000-0x0000000000443000-memory.dmp

                                            memory/5324-328-0x0000000002300000-0x0000000002327000-memory.dmp

                                            memory/5324-1-0x00000000022A0000-0x00000000022A1000-memory.dmp