Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/09/2026, 23:24

General

  • Target
    2026-08-31_f5481eaa44be12a522e60bdbd82e3eef_akira_cobalt-strike_rusty-stealer_satacom_vidar.exe
  • Size 10.7MB
  • Sample260901-3dzcsscp61
  • SHA256 3c23f65e06b44d6a3a30e75272c164f7fde4c2f4b74b7a027f9af797a2b00d15
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • Drops file in Windows directory 58 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-31_f5481eaa44be12a522e60bdbd82e3eef_akira_cobalt-strike_rusty-stealer_satacom_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-31_f5481eaa44be12a522e60bdbd82e3eef_akira_cobalt-strike_rusty-stealer_satacom_vidar.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4744
    • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
      "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --embedded-browser-webview=1 --webview-exe-name=2026-08-31_f5481eaa44be12a522e60bdbd82e3eef_akira_cobalt-strike_rusty-stealer_satacom_vidar.exe --webview-exe-version=0.1.0 --user-data-dir="C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --autoplay-policy=no-user-gesture-required --disable-features=msWebOOUI,msPdfOOUI,msSmartScreenProtection --enable-features=MojoIpcz --lang=en-US --accept-lang=en-US --mojo-named-platform-channel-pipe=4744.2092.7429891103905463794 /pfhostedapp:2c287476a317eb9998390030184e0f9c94a26dc2
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:2068
      • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
        "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView /prefetch:4 /pfhostedapp:2c287476a317eb9998390030184e0f9c94a26dc2 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Crashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.139 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=122.0.2365.106 --initial-client-data=0x188,0x18c,0x190,0x184,0x160,0x7ffa8d8f5fd8,0x7ffa8d8f5fe4,0x7ffa8d8f5ff0
        3⤵
          PID:2152
        • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
          "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=gpu-process --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView" --webview-exe-name=2026-08-31_f5481eaa44be12a522e60bdbd82e3eef_akira_cobalt-strike_rusty-stealer_satacom_vidar.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1768 --field-trial-handle=1772,i,17910772438074381776,6913761969851324292,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:2 /pfhostedapp:2c287476a317eb9998390030184e0f9c94a26dc2
          3⤵
            PID:2784
          • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
            "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView" --webview-exe-name=2026-08-31_f5481eaa44be12a522e60bdbd82e3eef_akira_cobalt-strike_rusty-stealer_satacom_vidar.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=1984 --field-trial-handle=1772,i,17910772438074381776,6913761969851324292,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:3 /pfhostedapp:2c287476a317eb9998390030184e0f9c94a26dc2
            3⤵
              PID:4956
            • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
              "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView" --webview-exe-name=2026-08-31_f5481eaa44be12a522e60bdbd82e3eef_akira_cobalt-strike_rusty-stealer_satacom_vidar.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=2292 --field-trial-handle=1772,i,17910772438074381776,6913761969851324292,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:2c287476a317eb9998390030184e0f9c94a26dc2
              3⤵
                PID:3440
              • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
                "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView" --webview-exe-name=2026-08-31_f5481eaa44be12a522e60bdbd82e3eef_akira_cobalt-strike_rusty-stealer_satacom_vidar.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --autoplay-policy=no-user-gesture-required --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --js-flags="--harmony-weak-refs-with-cleanup-some --expose-gc --ms-user-locale=" --mojo-platform-channel-handle=3440 --field-trial-handle=1772,i,17910772438074381776,6913761969851324292,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /pfhostedapp:2c287476a317eb9998390030184e0f9c94a26dc2 /prefetch:1
                3⤵
                  PID:5156
                • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
                  "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView" --webview-exe-name=2026-08-31_f5481eaa44be12a522e60bdbd82e3eef_akira_cobalt-strike_rusty-stealer_satacom_vidar.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=4384 --field-trial-handle=1772,i,17910772438074381776,6913761969851324292,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:2c287476a317eb9998390030184e0f9c94a26dc2
                  3⤵
                    PID:5564
                  • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
                    "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.26100.1301 --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView" --webview-exe-name=2026-08-31_f5481eaa44be12a522e60bdbd82e3eef_akira_cobalt-strike_rusty-stealer_satacom_vidar.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAABEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=3944 --field-trial-handle=1772,i,17910772438074381776,6913761969851324292,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:2c287476a317eb9998390030184e0f9c94a26dc2
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4284
                  • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe
                    "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView" --webview-exe-name=2026-08-31_f5481eaa44be12a522e60bdbd82e3eef_akira_cobalt-strike_rusty-stealer_satacom_vidar.exe --webview-exe-version=0.1.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --edge-webview-custom-scheme --no-appcompat-clear --mojo-platform-channel-handle=3644 --field-trial-handle=1772,i,17910772438074381776,6913761969851324292,262144 --enable-features=MojoIpcz --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version /prefetch:8 /pfhostedapp:2c287476a317eb9998390030184e0f9c94a26dc2
                    3⤵
                      PID:1476

                Network

                      MITRE ATT&CK Enterprise v16

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      settings.dat

                      • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 c4e4403a6cbd8a39a29c413eb2e92a8fdd2500f5d9f93a1c481f64883cbd5970
                      • MD5 SHA1 SHA512 TLSH

                      settings.dat

                      • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 696179ac52c5c442ea8030eef711bcdc14bf226994170f1c52f93ba2ab2bebc0
                      • MD5 SHA1 SHA512

                      throttle_store.dat

                      • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Crashpad\throttle_store.dat
                      • Size 20B
                      • SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
                      • MD5 SHA1 SHA512

                      7decd774-a3ad-4273-8a9c-6586a6e9bc2f.tmp

                      • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Default\7decd774-a3ad-4273-8a9c-6586a6e9bc2f.tmp
                      • Size 6KB
                      • SHA256 92a746c0e539783614c29c417e23c647148bf7d464b41ca03e14b99dcb6e24bb
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      the-real-index

                      • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                      • Size 72B
                      • SHA256 330d93c2003ac83871034e7e63647ae88a7a1457d93aaa2fb938668bcdac4407
                      • MD5 SHA1 SHA512 TLSH

                      the-real-index~RFe59a61a.TMP

                      • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Default\Code Cache\js\index-dir\the-real-index~RFe59a61a.TMP
                      • Size 48B
                      • SHA256 6004cd7acc3f16f9ff2c611827bf7becd84b3480f18b48164526a3a0af93dc03
                      • MD5 SHA1 SHA512

                      data_1

                      • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Default\GPUCache\data_1
                      • Size 264KB
                      • SHA256 b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
                      • MD5 SHA1 SHA512 SSDEEP

                      Network Persistent State

                      • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Default\Network\Network Persistent State
                      • Size 111B
                      • SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
                      • MD5 SHA1 SHA512 TLSH

                      Network Persistent State~RFe5a7c46.TMP

                      • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Default\Network\Network Persistent State~RFe5a7c46.TMP
                      • Size 59B
                      • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                      • MD5 SHA1 SHA512 TLSH

                      SCT Auditing Pending Reports

                      • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Default\Network\SCT Auditing Pending Reports
                      • Size 2B
                      • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                      • MD5 SHA1 SHA512

                      Preferences

                      • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Default\Preferences
                      • Size 6KB
                      • SHA256 58fc357e32f64f523a625c8295c8800c931e64c72cedb5bf938ebc5c05391a56
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      CURRENT

                      • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Default\Site Characteristics Database\CURRENT
                      • Size 16B
                      • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                      • MD5 SHA1 SHA512

                      MANIFEST-000001

                      • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Default\shared_proto_db\metadata\MANIFEST-000001
                      • Size 41B
                      • SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
                      • MD5 SHA1 SHA512

                      data_0

                      • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\GraphiteDawnCache\data_0
                      • Size 8KB
                      • SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
                      • MD5 SHA1 SHA512 SSDEEP

                      data_2

                      • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\GraphiteDawnCache\data_2
                      • Size 8KB
                      • SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
                      • MD5 SHA1 SHA512 SSDEEP

                      data_3

                      • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\GraphiteDawnCache\data_3
                      • Size 8KB
                      • SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
                      • MD5 SHA1 SHA512 SSDEEP

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Local State
                      • Size 2KB
                      • SHA256 11c6c581863174ffc9f6ca0533681913ba94ecf3c59cc13dedb091127b66fe32
                      • MD5 SHA1 SHA512 TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Local State
                      • Size 3KB
                      • SHA256 31f9d75031204e45c47189eaad02a2ad7f1a5a431bcd5c930b3fc368eefd6e9e
                      • MD5 SHA1 SHA512 TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Local State
                      • Size 15KB
                      • SHA256 047a02a920eae8d52ed361545422a0eac8c0600f956f392cd0ba081305e7d3bf
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Local State~RFe5953e3.TMP

                      • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Local State~RFe5953e3.TMP
                      • Size 1KB
                      • SHA256 ca55477130641d56e9d7b5119666fb8b26020a1f106040a8406e7da8ebdec893
                      • MD5 SHA1 SHA512 TLSH

                      hyph-bn.hyb

                      • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping2068_162089090\hyph-bn.hyb
                      • Size 703B
                      • SHA256 c2784e33158a807135850f7125a7eaabe472b3cfc7afb82c74f02da69ea250fe
                      • MD5 SHA1 SHA512 TLSH

                      hyph-mr.hyb

                      • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping2068_162089090\hyph-mr.hyb
                      • Size 687B
                      • SHA256 f4df224d459fd111698dd5a13613c5bbf0ed11f04278d60230d028010eac0c42
                      • MD5 SHA1 SHA512 TLSH

                      hyph-nn.hyb

                      • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping2068_162089090\hyph-nn.hyb
                      • Size 141KB
                      • SHA256 5bcbb58eaf65f13f6d039244d942f37c127344e3a0a2e6c32d08236945132809
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      memory/1476-489-0x000002AA50DE0000-0x000002AA50E0F000-memory.dmp

                      memory/2784-23-0x00007FFA9C200000-0x00007FFA9C201000-memory.dmp

                      memory/2784-196-0x000001F66D2C0000-0x000001F66D419000-memory.dmp

                      memory/4284-295-0x0000022820870000-0x0000022820871000-memory.dmp

                      memory/4284-303-0x0000022820870000-0x0000022820871000-memory.dmp

                      memory/4284-306-0x0000022820870000-0x0000022820871000-memory.dmp

                      memory/4284-305-0x0000022820870000-0x0000022820871000-memory.dmp

                      memory/4284-304-0x0000022820870000-0x0000022820871000-memory.dmp

                      memory/4284-301-0x0000022820870000-0x0000022820871000-memory.dmp

                      memory/4284-302-0x0000022820870000-0x0000022820871000-memory.dmp

                      memory/4284-297-0x0000022820870000-0x0000022820871000-memory.dmp

                      memory/5156-102-0x00007FFA9C200000-0x00007FFA9C201000-memory.dmp

                      memory/5564-281-0x0000023B13E40000-0x0000023B13E6F000-memory.dmp

                      memory/5564-269-0x00007FFA9BDA0000-0x00007FFA9BDA1000-memory.dmp

                      memory/5564-270-0x00007FFA9D240000-0x00007FFA9D241000-memory.dmp