Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-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 Program Files directory 3 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 14 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:2180
    • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
      "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\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 --autoplay-policy=no-user-gesture-required --disable-features=msWebOOUI,msPdfOOUI,msSmartScreenProtection --lang=en-US --mojo-named-platform-channel-pipe=2180.568.16725161351960288358
      2⤵
      • Drops file in Program Files directory
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:2508
      • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
        "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView /prefetch:4 --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=132.0.6834.160 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=132.0.2957.140 --initial-client-data=0x15c,0x160,0x164,0x138,0x16c,0x7ff94aecb078,0x7ff94aecb084,0x7ff94aecb090
        3⤵
          PID:2812
        • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
          "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=gpu-process --string-annotations --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 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1724,i,5995049851071643741,3390995950536699779,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1716 /prefetch:2
          3⤵
            PID:1636
          • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
            "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --string-annotations --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 --always-read-main-dll --field-trial-handle=1352,i,5995049851071643741,3390995950536699779,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2040 /prefetch:3
            3⤵
              PID:3968
            • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
              "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --string-annotations --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 --always-read-main-dll --field-trial-handle=1732,i,5995049851071643741,3390995950536699779,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2348 /prefetch:8
              3⤵
                PID:3372
              • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
                "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=renderer --string-annotations --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 --autoplay-policy=no-user-gesture-required --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 --js-flags="--harmony-weak-refs-with-cleanup-some --expose-gc --ms-user-locale=" --always-read-main-dll --field-trial-handle=3584,i,5995049851071643741,3390995950536699779,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3632 /prefetch:1
                3⤵
                  PID:4108
                • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
                  "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --string-annotations --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 --always-read-main-dll --field-trial-handle=756,i,5995049851071643741,3390995950536699779,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2096 /prefetch:8
                  3⤵
                    PID:5036
                  • C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
                    "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\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=10.0.19041.546 --string-annotations --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 --gpu-preferences=UAAAAAAAAADoAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAABCAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1016,i,5995049851071643741,3390995950536699779,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=4548 /prefetch:8
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4840

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

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                    Downloads

                    manifest.fingerprint

                    • Path C:\Program Files\chrome_Unpacker_BeginUnzipping2508_2053533729\manifest.fingerprint
                    • Size 66B
                    • SHA256 e84df839eb3dee2a10ba66de65c372c6e2bba0cbab46a39af041f4eeaab1ffe8
                    • MD5 SHA1 SHA512 TLSH

                    manifest.json

                    • Path C:\Program Files\chrome_Unpacker_BeginUnzipping2508_2053533729\manifest.json
                    • Size 135B
                    • SHA256 bf066a2cf10074e847bef7c066a9c84deada6586412e181cb417c6426a5d60a4
                    • MD5 SHA1 SHA512 TLSH

                    protocols.json

                    • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\AutoLaunchProtocolsComponent\1.0.0.12\protocols.json
                    • Size 3KB
                    • SHA256 2edf732da5fd827859e7a1a5b69a4a622cfc416f60a6ae04154d5aad3a1bccec
                    • MD5 SHA1 SHA512 TLSH

                    settings.dat

                    • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 290e77328ff7612a48fd7edfdee7964b9a870c70bdfdc03c7272a170e9ffbf59
                    • MD5 SHA1 SHA512

                    settings.dat

                    • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Crashpad\settings.dat
                    • Size 280B
                    • SHA256 43f19fc9ba623826c254bbaf410c921f2ae6ab2eb365b13312abf6955fa31762
                    • MD5 SHA1 SHA512 TLSH

                    throttle_store.dat

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

                    the-real-index

                    • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                    • Size 48B
                    • SHA256 5c18b8d2dd874215d4ffc29e4d03af4f2af91c309efc70b8c33e5f2beb14ce85
                    • MD5 SHA1 SHA512

                    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 b8cd921ae95ae15b792ab62aacdd312b1bfe60b77f7c1d0ca0c4e748784f1721
                    • MD5 SHA1 SHA512 TLSH

                    index

                    • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Default\DawnGraphiteCache\index
                    • Size 256KB
                    • SHA256 3ea5d8cf0563a24f3cd85a8de2d623d46043e254f82238c2408811209a05d0b0
                    • MD5 SHA1 SHA512 SSDEEP

                    data_0

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

                    data_1

                    • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Default\DawnWebGPUCache\data_1
                    • Size 264KB
                    • SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
                    • MD5 SHA1 SHA512 SSDEEP

                    data_2

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

                    data_3

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

                    MANIFEST-000001

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

                    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~RFe597db2.TMP

                    • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Default\Network\Network Persistent State~RFe597db2.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 6ecc41fd8fd8558b65ffef0e8f723b11d5c89902c98bf0cca548a27c9973273b
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Preferences~RFe58e51b.TMP

                    • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Default\Preferences~RFe58e51b.TMP
                    • Size 6KB
                    • SHA256 20d7a7c866ce400383664c861784543050a799a7c567d64275c40ecc313d953d
                    • 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

                    Local State

                    • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Local State
                    • Size 1KB
                    • SHA256 77056ab4ef7f2d7058b2250e802eb9efde16d1f28990515a7285f2738f664c70
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Local State
                    • Size 2KB
                    • SHA256 878b1b1b457e3c0599b04a804830245c8385ada6952bcecb4fdb6ae087ad3830
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Local State
                    • Size 3KB
                    • SHA256 8e8f49edac0919a457da9819a4e09fb24c928c1b0e9e45887ac1917c76e4b1d2
                    • MD5 SHA1 SHA512 TLSH

                    Local State

                    • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Local State
                    • Size 16KB
                    • SHA256 1ce27a4e4e475f3d30da9398cf312ab9bffdb7ca10dd21cb61e219c7dd1edd0c
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Local State~RFe58463b.TMP

                    • Path C:\Users\Admin\AppData\Local\com.markd.editor\EBWebView\Local State~RFe58463b.TMP
                    • Size 1KB
                    • SHA256 53acb0e17d95d5577182307d267f750b4eec56ed3df0da1abd110f72ea833c34
                    • MD5 SHA1 SHA512 TLSH

                    memory/1636-223-0x000002633B0B0000-0x000002633B15D000-memory.dmp

                    memory/1636-25-0x00007FF965F30000-0x00007FF965F31000-memory.dmp

                    memory/3372-82-0x00007FF965A10000-0x00007FF965A11000-memory.dmp

                    memory/3372-80-0x00007FF9670B0000-0x00007FF9670B1000-memory.dmp

                    memory/4108-133-0x00007FF965F30000-0x00007FF965F31000-memory.dmp

                    memory/4840-320-0x000002989E6B0000-0x000002989E6B1000-memory.dmp

                    memory/4840-319-0x000002989E6B0000-0x000002989E6B1000-memory.dmp

                    memory/4840-321-0x000002989E6B0000-0x000002989E6B1000-memory.dmp

                    memory/4840-325-0x000002989E6B0000-0x000002989E6B1000-memory.dmp

                    memory/4840-327-0x000002989E6B0000-0x000002989E6B1000-memory.dmp

                    memory/4840-331-0x000002989E6B0000-0x000002989E6B1000-memory.dmp

                    memory/4840-330-0x000002989E6B0000-0x000002989E6B1000-memory.dmp

                    memory/4840-329-0x000002989E6B0000-0x000002989E6B1000-memory.dmp

                    memory/4840-328-0x000002989E6B0000-0x000002989E6B1000-memory.dmp

                    memory/4840-326-0x000002989E6B0000-0x000002989E6B1000-memory.dmp