Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    22/05/2026, 20:02

General

  • Target
    2026-05-22_98dbdd5726efa82dc18713d343e3cdb1_akira_rusty-stealer.exe
  • Size 11.6MB
  • Sample260522-ysevgset3q
  • SHA256 674af85a8edbaef992c4abec069e8813e5034b945f482c5e3c6cdb1303a9519d
  • 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 7 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 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-22_98dbdd5726efa82dc18713d343e3cdb1_akira_rusty-stealer.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-22_98dbdd5726efa82dc18713d343e3cdb1_akira_rusty-stealer.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3840
    • 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=2026-05-22_98dbdd5726efa82dc18713d343e3cdb1_akira_rusty-stealer.exe --webview-exe-version=2.4.0 --user-data-dir="C:\Users\Admin\AppData\Local\com.shiftstore.installer\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=3840.576.17914207341637057171
      2⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of WriteProcessMemory
      PID:4788
      • 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.shiftstore.installer\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\com.shiftstore.installer\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=0x160,0x164,0x168,0x13c,0x170,0x7fff7b61b078,0x7fff7b61b084,0x7fff7b61b090
        3⤵
          PID:1076
        • 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.shiftstore.installer\EBWebView" --webview-exe-name=2026-05-22_98dbdd5726efa82dc18713d343e3cdb1_akira_rusty-stealer.exe --webview-exe-version=2.4.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1688,i,8529624631237345443,11907195021732165933,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=1684 /prefetch:2
          3⤵
            PID:2416
          • 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.shiftstore.installer\EBWebView" --webview-exe-name=2026-05-22_98dbdd5726efa82dc18713d343e3cdb1_akira_rusty-stealer.exe --webview-exe-version=2.4.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=1996,i,8529624631237345443,11907195021732165933,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2012 /prefetch:11
            3⤵
              PID:1696
            • 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.shiftstore.installer\EBWebView" --webview-exe-name=2026-05-22_98dbdd5726efa82dc18713d343e3cdb1_akira_rusty-stealer.exe --webview-exe-version=2.4.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2284,i,8529624631237345443,11907195021732165933,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=2280 /prefetch:13
              3⤵
                PID:4968
              • 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.shiftstore.installer\EBWebView" --webview-exe-name=2026-05-22_98dbdd5726efa82dc18713d343e3cdb1_akira_rusty-stealer.exe --webview-exe-version=2.4.0 --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=3516,i,8529624631237345443,11907195021732165933,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=3532 /prefetch:1
                3⤵
                  PID:2068
                • 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.shiftstore.installer\EBWebView" --webview-exe-name=2026-05-22_98dbdd5726efa82dc18713d343e3cdb1_akira_rusty-stealer.exe --webview-exe-version=2.4.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=4416,i,8529624631237345443,11907195021732165933,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=4464 /prefetch:14
                  3⤵
                    PID:2116
                  • 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.shiftstore.installer\EBWebView" --webview-exe-name=2026-05-22_98dbdd5726efa82dc18713d343e3cdb1_akira_rusty-stealer.exe --webview-exe-version=2.4.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=4612,i,8529624631237345443,11907195021732165933,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=4604 /prefetch:14
                    3⤵
                      PID:3224
                    • 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=10.0.22000.1 --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\com.shiftstore.installer\EBWebView" --webview-exe-name=2026-05-22_98dbdd5726efa82dc18713d343e3cdb1_akira_rusty-stealer.exe --webview-exe-version=2.4.0 --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADoAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAABCAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=4472,i,8529624631237345443,11907195021732165933,262144 --disable-features=msPdfOOUI,msSmartScreenProtection,msWebOOUI --variations-seed-version --mojo-platform-channel-handle=4080 /prefetch:10
                      3⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:3980

                Network

                      MITRE ATT&CK Enterprise v16

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      protocols.json

                      • Path C:\Users\Admin\AppData\Local\com.shiftstore.installer\EBWebView\AutoLaunchProtocolsComponent\1.0.0.10\protocols.json
                      • Size 3KB
                      • SHA256 4fd800e7b1a5fb24b13fac2e31946d205012b7c28d8c61580b0669b2fa3517cc
                      • MD5 SHA1 SHA512 TLSH

                      crl-set

                      • Path C:\Users\Admin\AppData\Local\com.shiftstore.installer\EBWebView\CertificateRevocation\6498.2025.9.4\crl-set
                      • Size 22KB
                      • SHA256 6ddcaf50aaff98b960d067054ce2ce17872ac0719d02abbb7fe56b9eabc818f2
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      settings.dat

                      • Path C:\Users\Admin\AppData\Local\com.shiftstore.installer\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 e431505d2feeda0fe0e260ef7bc2cf85fd6d6849e73a28ae18272a53324f4105
                      • MD5 SHA1 SHA512 TLSH

                      settings.dat

                      • Path C:\Users\Admin\AppData\Local\com.shiftstore.installer\EBWebView\Crashpad\settings.dat
                      • Size 280B
                      • SHA256 d1586b809ee9871bc2f253a5a0aebf6ad5e01c1e714019b1cc841980a96667a7
                      • MD5 SHA1 SHA512

                      throttle_store.dat

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

                      7848f210-3c3e-4c08-ad77-b4b6d9524be7.tmp

                      • Path C:\Users\Admin\AppData\Local\com.shiftstore.installer\EBWebView\Default\7848f210-3c3e-4c08-ad77-b4b6d9524be7.tmp
                      • Size 6KB
                      • SHA256 f2f0646f51c9d6938a6e9de03e87d35eb54d02369999cb4e5c3760d791d64c2c
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      the-real-index

                      • Path C:\Users\Admin\AppData\Local\com.shiftstore.installer\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                      • Size 48B
                      • SHA256 97f3a752a7a9d054a1009bc5696d0c6ce8b74253bec461e1e90f434e692ef332
                      • MD5 SHA1 SHA512

                      the-real-index

                      • Path C:\Users\Admin\AppData\Local\com.shiftstore.installer\EBWebView\Default\Code Cache\js\index-dir\the-real-index
                      • Size 72B
                      • SHA256 2f0ccb98fa82a26a9bc4c297dd7353483f97ce2a82a7a2a28204fc76ed5b3010
                      • MD5 SHA1 SHA512 TLSH

                      data_1

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

                      data_0

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

                      data_2

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

                      data_3

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

                      MANIFEST-000001

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

                      Network Persistent State

                      • Path C:\Users\Admin\AppData\Local\com.shiftstore.installer\EBWebView\Default\Network\Network Persistent State
                      • Size 821B
                      • SHA256 9f9853f92b19e4a2603f0f6bf4d8e4f5fa7576c8024872ef78c513f98f55d878
                      • MD5 SHA1 SHA512 TLSH

                      Network Persistent State~RFe59b1f1.TMP

                      • Path C:\Users\Admin\AppData\Local\com.shiftstore.installer\EBWebView\Default\Network\Network Persistent State~RFe59b1f1.TMP
                      • Size 59B
                      • SHA256 226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
                      • MD5 SHA1 SHA512 TLSH

                      SCT Auditing Pending Reports

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

                      Preferences

                      • Path C:\Users\Admin\AppData\Local\com.shiftstore.installer\EBWebView\Default\Preferences
                      • Size 6KB
                      • SHA256 1f886283a675386501d8f89f0d982c1407f9deef225ef630ada249614cc1bb9b
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Preferences

                      • Path C:\Users\Admin\AppData\Local\com.shiftstore.installer\EBWebView\Default\Preferences
                      • Size 6KB
                      • SHA256 9b897c9aa60904fc70409b0ba9563f4f757beb84f42385e09e8a599c0f2bfb7a
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      CURRENT

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

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.shiftstore.installer\EBWebView\Local State
                      • Size 2KB
                      • SHA256 d63ee756ce1edc72343fc40a8d6d3345f52e227b618c08af38504792a130aaa7
                      • MD5 SHA1 SHA512 TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.shiftstore.installer\EBWebView\Local State
                      • Size 4KB
                      • SHA256 c9e5a63775ffbe64bc69bac8c2c804e75caba586bd6fe4d2b5ebca2e32bda32b
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.shiftstore.installer\EBWebView\Local State
                      • Size 4KB
                      • SHA256 d8019459f07cadffb792457db49aeb6c1942cad02a4f762543098df6a38d2d5c
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.shiftstore.installer\EBWebView\Local State
                      • Size 4KB
                      • SHA256 0af831a65b94b55154f3e07d044286568d188cf3c2a5f2ba40db3d51ebe59c02
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Local State

                      • Path C:\Users\Admin\AppData\Local\com.shiftstore.installer\EBWebView\Local State
                      • Size 17KB
                      • SHA256 0e72a84e6cede7e305966558ecd277de10984774e2d7edd77204198f68fc18c0
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Local State~RFe589ad4.TMP

                      • Path C:\Users\Admin\AppData\Local\com.shiftstore.installer\EBWebView\Local State~RFe589ad4.TMP
                      • Size 1KB
                      • SHA256 94faf88557cbb959d9da0a391d8a5fb6dce8ee7baa483a048b1991a5133608a8
                      • MD5 SHA1 SHA512 TLSH

                      abea5e44-41ab-436d-9864-458b5656a447.tmp

                      • Path C:\Users\Admin\AppData\Local\com.shiftstore.installer\EBWebView\abea5e44-41ab-436d-9864-458b5656a447.tmp
                      • Size 1KB
                      • SHA256 b016414030a65aed7ce8435482328fcaaf2dbf872a5e140f2a7df7ad7a10fe9f
                      • MD5 SHA1 SHA512 TLSH

                      f0e21251-64ae-44ce-8fa2-82712a0935c1.tmp

                      • Path C:\Users\Admin\AppData\Local\com.shiftstore.installer\EBWebView\f0e21251-64ae-44ce-8fa2-82712a0935c1.tmp
                      • Size 3KB
                      • SHA256 226bf0249f8a0010e7654d067b95315835e7b109a4aadb04a4c183555c0da025
                      • MD5 SHA1 SHA512 TLSH

                      manifest.fingerprint

                      • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping4788_1453359695\manifest.fingerprint
                      • Size 66B
                      • SHA256 c236a2ac7741d48e1c56980652331cb3f1f12baf937baf0b280600fbafb143e3
                      • MD5 SHA1 SHA512 TLSH

                      manifest.json

                      • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping4788_1453359695\manifest.json
                      • Size 135B
                      • SHA256 ba5c9096d20a482aaa1aa9e5f98ad6127d3e97c2f21de84f7c78d9b8073c8e26
                      • MD5 SHA1 SHA512 TLSH

                      manifest.json

                      • Path C:\Windows\SystemTemp\chrome_Unpacker_BeginUnzipping4788_802542025\manifest.json
                      • Size 113B
                      • SHA256 98821f71a1973ac61b45967ce0c121eb598ac6e95abaa23c912d2f33e4237d8c
                      • MD5 SHA1 SHA512 TLSH

                      memory/2068-139-0x00007FFF99970000-0x00007FFF99971000-memory.dmp

                      memory/2416-25-0x00007FFF99970000-0x00007FFF99971000-memory.dmp

                      memory/3980-326-0x000001B5825C0000-0x000001B5825C1000-memory.dmp

                      memory/3980-327-0x000001B5825C0000-0x000001B5825C1000-memory.dmp

                      memory/3980-337-0x000001B5825C0000-0x000001B5825C1000-memory.dmp

                      memory/3980-336-0x000001B5825C0000-0x000001B5825C1000-memory.dmp

                      memory/3980-335-0x000001B5825C0000-0x000001B5825C1000-memory.dmp

                      memory/3980-334-0x000001B5825C0000-0x000001B5825C1000-memory.dmp

                      memory/3980-333-0x000001B5825C0000-0x000001B5825C1000-memory.dmp

                      memory/3980-332-0x000001B5825C0000-0x000001B5825C1000-memory.dmp

                      memory/3980-331-0x000001B5825C0000-0x000001B5825C1000-memory.dmp

                      memory/3980-325-0x000001B5825C0000-0x000001B5825C1000-memory.dmp