Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    06/06/2026, 17:23

General

  • Target
    2026-06-06_faef12202bf87c930230c77649c7863b_cobalt-strike_icedid_mespinoza_njrat_ryuk_vidar.exe
  • Size 969KB
  • Sample260606-vx83caaz8z
  • SHA256 a7071e88a4239ea2966d33eb90cbea4a994c779f26230d48a1d8b1af1238f421
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 7 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in System32 directory 9 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Modifies data under HKEY_USERS 5 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-06_faef12202bf87c930230c77649c7863b_cobalt-strike_icedid_mespinoza_njrat_ryuk_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-06_faef12202bf87c930230c77649c7863b_cobalt-strike_icedid_mespinoza_njrat_ryuk_vidar.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4368
  • C:\Windows\System32\alg.exe
    C:\Windows\System32\alg.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    PID:3484
  • C:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exe
    C:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Program Files directory
    PID:2592
  • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
    "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
    1⤵
    • Executes dropped EXE
    PID:4832
  • 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⤵
    • Executes dropped EXE
    PID:5300
  • C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
    "C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"
    1⤵
    • Executes dropped EXE
    • Drops file in Program Files directory
    PID:824
  • \??\c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE
    "c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE"
    1⤵
    • Executes dropped EXE
    PID:3060
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k NetworkService -p -s TapiSrv
    1⤵
      PID:2360
    • C:\Windows\system32\fxssvc.exe
      C:\Windows\system32\fxssvc.exe
      1⤵
      • Executes dropped EXE
      • Modifies data under HKEY_USERS
      • Suspicious use of AdjustPrivilegeToken
      PID:1544

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          elevation_service.exe

          • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
          • Size 2.7MB
          • SHA256 b8dcf1ced8087bf4a1ba8f26ad4c49fe7e059ca960465dcb0ce2c1f1cbea62aa
          • MD5 SHA1 SHA512 SSDEEP TLSH

          maintenanceservice.exe

          • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
          • Size 849KB
          • SHA256 2241f4db9157ef21d793070a246ed4791aebbb44e70abf2a863f611b2fc6ee8d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          7z.exe

          • Path C:\Program Files\7-Zip\7z.exe
          • Size 1.1MB
          • SHA256 4e331bf5e8adb89bea8b763b09869433d0747200afeee0d3b2fb4ee38a001264
          • MD5 SHA1 SHA512 SSDEEP TLSH

          7zFM.exe

          • Path C:\Program Files\7-Zip\7zFM.exe
          • Size 1.5MB
          • SHA256 8d62e57490e854219f8f8c8ac6904a07811ab31b1a8b3da11bd056d81af2708d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          7zG.exe

          • Path C:\Program Files\7-Zip\7zG.exe
          • Size 1.3MB
          • SHA256 fa054f9f1a09a1a6b98fea8565f5edd7be71877058d3913a7b7637fe11f998c0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Uninstall.exe

          • Path C:\Program Files\7-Zip\Uninstall.exe
          • Size 603KB
          • SHA256 ff484710f4642f409d78013e56fb7742ab97962829222ca770ad506664e87ed7
          • MD5 SHA1 SHA512 SSDEEP TLSH

          AppVShNotify.exe

          • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe
          • Size 863KB
          • SHA256 6235077129662feaaefb5df1fc23adced17ae2e82e5cf4b58049bb301bfbb61d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          IntegratedOffice.exe

          • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe
          • Size 4.7MB
          • SHA256 47c1c2c5b673070fca1e9540ed90b6f433f4cececfdb4434ea0e3751d8def7fe
          • MD5 SHA1 SHA512 SSDEEP TLSH

          MavInject32.exe

          • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe
          • Size 932KB
          • SHA256 2579a9bde7cb51fa926b4c301f4bddf0b740d8f7f20dbb34dae3014a8590e1b4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          OfficeC2RClient.exe

          • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe
          • Size 9.3MB
          • SHA256 bea1f04d1ffc874448e506ebb988f27f16cf2f309901e00828bd8cc4a6122430
          • MD5 SHA1 SHA512 SSDEEP TLSH

          appvcleaner.exe

          • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe
          • Size 2.7MB
          • SHA256 714ddd88fc6fa267e2ca1a6956c2888c7423d7595d1b670841a37f0ee8916c5e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          LICLUA.EXE

          • Path C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE
          • Size 1.1MB
          • SHA256 beb3c4322df4c8dc0e8b1dee055c5b9eae70436a25f377da077ce2b627a7937e
          • MD5 SHA1 SHA512 SSDEEP TLSH

          OSE.EXE

          • Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
          • Size 829KB
          • SHA256 8d4e8ce42d33f2ce9a204f1b360b018e9ab6d4913d6ab0128a8f1238ba576d90
          • MD5 SHA1 SHA512 SSDEEP TLSH

          VSTOInstaller.exe

          • Path C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe
          • Size 679KB
          • SHA256 818b5786411e038e8ae2f1d898c53074ed52d5ce6b9d023b992afc3b15178ff3
          • MD5 SHA1 SHA512 SSDEEP TLSH

          chrmstp.exe

          • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe
          • Size 2.7MB
          • SHA256 0c2a5a9f3a0055f202d4d032f66f8c5a8cab5b6d39211dd7e73be0d8d70b471d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          setup.exe

          • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\setup.exe
          • Size 2.1MB
          • SHA256 74842d318cb5f3939a02bfb6ab505d6ce5b562616f0fc07fcdc04da25bea31a4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          chrome_pwa_launcher.exe

          • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe
          • Size 2.3MB
          • SHA256 91ee2cac5d604b9a58f5c6ce88e51577177ef9bedf6914f837b5521412c6d651
          • MD5 SHA1 SHA512 SSDEEP TLSH

          elevated_tracing_service.exe

          • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe
          • Size 3.6MB
          • SHA256 296ff2749381558c884ae25256ac7c8a71069624f358ac8bd92ddef73cbad7eb
          • MD5 SHA1 SHA512 SSDEEP TLSH

          elevation_service.exe

          • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
          • Size 2.8MB
          • SHA256 e40bc267d6caf4fa87d4a4429411829d35785032be33e1d6ab8033a1c2d46f60
          • MD5 SHA1 SHA512 SSDEEP TLSH

          notification_helper.exe

          • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\notification_helper.exe
          • Size 2.2MB
          • SHA256 a391c5e6624f7d2886d4f104e0b8781414ca981959863fc16f38e7b8505b9e71
          • MD5 SHA1 SHA512 SSDEEP TLSH

          os_update_handler.exe

          • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\os_update_handler.exe
          • Size 2.4MB
          • SHA256 875b79bcbb832303ab660f150faba84f511f5d9b76ce0e4fa2ff4f9a13546573
          • MD5 SHA1 SHA512 SSDEEP TLSH

          chrome_proxy.exe

          • Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe
          • Size 1.9MB
          • SHA256 843e5265fc760ada11f27bac312f16fb54e1e45a7db4dc53ed147359fab080ad
          • MD5 SHA1 SHA512 SSDEEP TLSH

          appletviewer.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe
          • Size 602KB
          • SHA256 7a06735e6bef24b41bb9cfeaa3401087547fb6408e4451b75c4b2f4953241bc0
          • MD5 SHA1 SHA512 SSDEEP TLSH

          extcheck.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\extcheck.exe
          • Size 602KB
          • SHA256 e75ad5c20b18bee0ba811279164c9df96e8d9e06890e9924472788ffaa0f556a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          idlj.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\idlj.exe
          • Size 602KB
          • SHA256 ab03e3ff07fc0899e2980b345c9795793e683e0ad2d1647d001d52dcf53bac66
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jabswitch.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe
          • Size 623KB
          • SHA256 6b02a00383524e88d526ac64c68cba1aaa3dc1cfebb2e546b233df87958f753f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jar.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jar.exe
          • Size 602KB
          • SHA256 a617c48afaafa8738c737c3e3161049bae85a31d4c112ca85e939c74a2d7190c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jarsigner.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe
          • Size 602KB
          • SHA256 fbb1d439d6d5b81aa55f851c6774806938d8bdebe55dadeca511b70a68cd208d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          java-rmi.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe
          • Size 602KB
          • SHA256 45c9349ac7be54d96954872261994277d379bbd2d8a632ab38bd94a6aaafc2f3
          • MD5 SHA1 SHA512 SSDEEP TLSH

          java.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\java.exe
          • Size 864KB
          • SHA256 07b400074b87e66c8787ccfa22e052db48430e390fd89b505464e3c761571215
          • MD5 SHA1 SHA512 SSDEEP TLSH

          javac.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\javac.exe
          • Size 602KB
          • SHA256 baee18cfe8b03dc96dc56f606aea09346f34e8c021b2e62f24b72430660bf799
          • MD5 SHA1 SHA512 SSDEEP TLSH

          javadoc.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\javadoc.exe
          • Size 602KB
          • SHA256 f2bea32c8d2eddb07a9070940b6f54c3205c244e519fbe81184c6c6f4d8f2045
          • MD5 SHA1 SHA512 SSDEEP TLSH

          javafxpackager.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe
          • Size 740KB
          • SHA256 009d66fd35d3a34d83f46c19d63c83abaed1b5476531e6bb13162dfa876163e1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          javah.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\javah.exe
          • Size 602KB
          • SHA256 89d348ed74cbb90c0c9246c28ebe6339407895adf043a20adc293e5d3b126fed
          • MD5 SHA1 SHA512 SSDEEP TLSH

          javap.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\javap.exe
          • Size 602KB
          • SHA256 73d524c545db7052f3b37909cffea87593405da5f4a0390c9cf2ada142f6fcb4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          javapackager.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\javapackager.exe
          • Size 740KB
          • SHA256 5c9410a21082c998edb55a8f0d4724ede99f733da1f8ed2160bfc74671129f91
          • MD5 SHA1 SHA512 SSDEEP TLSH

          javaw.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\javaw.exe
          • Size 661KB
          • SHA256 ca76a4201822cedbe2cc82da9d07dbb54ab9818f2925effc0f4cd8ee77957186
          • MD5 SHA1 SHA512 SSDEEP TLSH

          javaws.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\javaws.exe
          • Size 1.0MB
          • SHA256 bfdd9c0f9c2f7f4dfab584d83f9c43011ae003945b772e9f8bc0f50f4eac394f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jcmd.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jcmd.exe
          • Size 602KB
          • SHA256 c843acd43dad53b5b50fe5b5c0dc14583d2fdee81320f4e1a50b4b5d095c8290
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jconsole.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jconsole.exe
          • Size 602KB
          • SHA256 e1ffbdf5c8963c44e8a46fcabb044d08cc3e38a2bfce702547a274cc311775e9
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jdb.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jdb.exe
          • Size 602KB
          • SHA256 37289b72ea2e65804d19ad638a3e3b85b798b2878409eca62daf12f9f6ec5503
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jdeps.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jdeps.exe
          • Size 602KB
          • SHA256 296d79054cbc54265ed23cd7bd5560164a04fb9292d756639980326a9e279011
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jhat.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jhat.exe
          • Size 602KB
          • SHA256 e43c6c764c46d285b9d7abb0832be1a9175fd96fffefcd0faf1084b972d74a3a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jinfo.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jinfo.exe
          • Size 602KB
          • SHA256 1e197d0abc0dce98af1730dc1b840214daa61aa5f1cb6bf6cc9f4122b643d46b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jjs.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jjs.exe
          • Size 602KB
          • SHA256 92485a21988f3872364c42fec59f085c66109e63e325b4d98c8f3b40714974b2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jmap.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jmap.exe
          • Size 602KB
          • SHA256 17a262142f724f485816e5cbddc048051550688b1af31c020c6af776c1355dc2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jps.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jps.exe
          • Size 602KB
          • SHA256 296ac0beb32581b43ceeb61e19b20d198a3b059bf1f093eafb57bc96f18a9a70
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jrunscript.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe
          • Size 602KB
          • SHA256 15869fc7561b2b6f046edc6aad553aaf3cf459722aa59f629d460a10701d10dd
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jsadebugd.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe
          • Size 477KB
          • SHA256 213f700307d673279e259989df2574a42d9a2c3f6fd43633dd91a19aade7d779
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jstack.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jstack.exe
          • Size 128KB
          • SHA256 9630400042d95e7ee5d11e6c90f1b69db5b7f7ceda91659b36fb6b7e91e85a22
          • MD5 SHA1 SHA512 SSDEEP TLSH

          jstat.exe

          • Path C:\Program Files\Java\jdk-1.8\bin\jstat.exe
          • Size 128KB
          • SHA256 ebbd81bc383334d4bc0c47f36c3991cb7a30734df1a710c2996610a3e506f164
          • MD5 SHA1 SHA512 SSDEEP TLSH

          dotnet.exe

          • Path C:\Program Files\dotnet\dotnet.exe
          • Size 722KB
          • SHA256 bcbf8842712e4f759c67c4905eab693e1e8a7a4ff007e10c42d1fc546a0dfa01
          • MD5 SHA1 SHA512 SSDEEP TLSH

          DiagnosticsHub.StandardCollector.Service.exe

          • Path C:\Windows\System32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exe
          • Size 704KB
          • SHA256 d47c099aa45184d5cf683063d7b30541922e5c7ee18ad8570fbd5e33f2df048c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          FXSSVC.exe

          • Path C:\Windows\System32\FXSSVC.exe
          • Size 1.2MB
          • SHA256 bad5375e9fe365153775c5c9ac90ae1df285979532da20ed2fcd18605d6ef919
          • MD5 SHA1 SHA512 SSDEEP TLSH

          alg.exe

          • Path C:\Windows\System32\alg.exe
          • Size 704KB
          • SHA256 52409ece931788953df630e8316154d3008a1fbe61451284d3d72afb579b030a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          AppVClient.exe

          • Path C:\Windows\system32\AppVClient.exe
          • Size 1.3MB
          • SHA256 46b678e53df81e5a8c8c4c1a3b1cf2ee8960c211306d051d30a1d52f4007d862
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/824-54-0x000001C5C3C10000-0x000001C5C3C76000-memory.dmp

          memory/824-60-0x000001C5C3C10000-0x000001C5C3C76000-memory.dmp

          memory/824-55-0x000001C5C3C10000-0x000001C5C3C76000-memory.dmp

          memory/824-53-0x00007FF73E6C0000-0x00007FF73E828000-memory.dmp

          memory/824-62-0x00007FF73E6C0000-0x00007FF73E828000-memory.dmp

          memory/1544-242-0x00007FF695800000-0x00007FF695A8B000-memory.dmp

          memory/1544-253-0x0000021202230000-0x0000021202296000-memory.dmp

          memory/1544-255-0x00007FF695800000-0x00007FF695A8B000-memory.dmp

          memory/1544-243-0x0000021202230000-0x0000021202296000-memory.dmp

          memory/1544-244-0x0000021202230000-0x0000021202296000-memory.dmp

          memory/2592-25-0x00000205D5390000-0x00000205D53F6000-memory.dmp

          memory/2592-78-0x00007FF6B0D80000-0x00007FF6B0E67000-memory.dmp

          memory/2592-22-0x00007FF6B0D80000-0x00007FF6B0E67000-memory.dmp

          memory/2592-23-0x00000205D5390000-0x00000205D53F6000-memory.dmp

          memory/3060-66-0x00000209870E0000-0x0000020987146000-memory.dmp

          memory/3060-65-0x0000020986ED0000-0x0000020987006000-memory.dmp

          memory/3060-67-0x00000209870E0000-0x0000020987146000-memory.dmp

          memory/3484-76-0x00007FF7D2F80000-0x00007FF7D3067000-memory.dmp

          memory/3484-14-0x000002143B9D0000-0x000002143BA36000-memory.dmp

          memory/3484-12-0x000002143B9D0000-0x000002143BA36000-memory.dmp

          memory/3484-11-0x00007FF7D2F80000-0x00007FF7D3067000-memory.dmp

          memory/4368-3-0x000001D1B76C0000-0x000001D1B7726000-memory.dmp

          memory/4368-33-0x00007FF70ECB0000-0x00007FF70EE7B000-memory.dmp

          memory/4368-1-0x000001D1B76C0000-0x000001D1B7726000-memory.dmp

          memory/4368-0-0x00007FF70ECB0000-0x00007FF70EE7B000-memory.dmp

          memory/4368-29-0x000001D1B76C0000-0x000001D1B7726000-memory.dmp

          memory/4832-39-0x000002467F370000-0x000002467F3D6000-memory.dmp

          memory/4832-37-0x000002467F370000-0x000002467F3D6000-memory.dmp

          memory/4832-36-0x000002467F110000-0x000002467F246000-memory.dmp

          memory/5300-45-0x0000013D65600000-0x0000013D65736000-memory.dmp

          memory/5300-46-0x0000013D65810000-0x0000013D65876000-memory.dmp

          memory/5300-47-0x0000013D65810000-0x0000013D65876000-memory.dmp