Analysis
- max time kernel
95s - max time network
135s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
10/09/2026, 11:07
Behavioral task
behavioral1
Sample
2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe
- Size 2.0MB
- Sample260910-m8cvaabl7s
- SHA256 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a
- MD5 a965a19d9d2ce6f5a68ff17ebfbb84ff
- SHA1 c599160b0bb2be1ddcdaa2a277a2edee4b597322
- SHA512 4e7f977a9854956121670a33fe749f7b94451e2c91f6aa6374a74ca0bcbd6d5a430ce9db42f8d8fe5a45490220fac183ee26930aeb5145288b79201ac4956e58
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsi0qYBQ+jYTqMi8CtBd2QHCHmTBW5MP0Lu:A3k03kHRJ+qJtb2IRPji0Aj
- TLSH T15AA55B26F6B44375D073C0B9C5D2AA9AEE7134425B308ACB1349C7282F67BD5DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
-
resource yara_rule behavioral1/files/0x000c00000002448c-5.dat aspack_v212_v242 behavioral1/files/0x0003000000022b67-12.dat aspack_v212_v242 behavioral1/files/0x0002000000021795-806.dat aspack_v212_v242 behavioral1/files/0x00020000000233b9-1296.dat aspack_v212_v242 behavioral1/files/0x002100000002023c-1533.dat aspack_v212_v242 behavioral1/files/0x00030000000230a0-1763.dat aspack_v212_v242 behavioral1/files/0x00070000000244eb-1963.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3888 patcher.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" patcher.exe - Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Windows\SysWOW64\:\autorun.inf patcher.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\:\autorun.inf patcher.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe$ 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\identity_helper.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jp2launcher.exe$ 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\OLicenseHeartbeat.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.MicrosoftSolitaireCollection_4.4.8204.0_x64__8wekyb3d8bbwe\Microsoft.MicrosoftSolitaireCollection.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe$ 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedgewebview2.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\7-Zip\7zG.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CLVIEW.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\cookie_exporter.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\jp2launcher.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.XboxApp_48.49.31001.0_x64__8wekyb3d8bbwe\XboxApp.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\msedge_proxy.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\msedgewebview2.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\createdump.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File created C:\Program Files\Java\jdk-1.8\bin\kinit.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File created C:\Program Files\Java\jre-1.8\bin\ktab.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmadminicon.exe$ 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\Installer\setup.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe$ 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe patcher.exe File created C:\Program Files\Mozilla Firefox\default-browser-agent.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java.exe$ patcher.exe File created C:\Program Files\Mozilla Firefox\pingsender.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedgewebview2.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe$ 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE$ 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\osmclienticon.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\BHO\ie_to_edge_stub.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File created C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE patcher.exe File created C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File created C:\Program Files\Mozilla Firefox\crashreporter.exe$ 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language patcher.exe - NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4008 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe 3888 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe"C:\Users\Admin\AppData\Local\Temp\2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a.exe"1⤵
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:4008
-
C:\905c0769f9a06c95a24ddf945\patcher.exeC:\905c0769f9a06c95a24ddf945\patcher.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3888
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.0MB
- SHA256 2b16116591cb9e03fae2ac151564d133060819bd443e28e5b31f208e5fb6945a
- MD5 a965a19d9d2ce6f5a68ff17ebfbb84ff
- SHA1 c599160b0bb2be1ddcdaa2a277a2edee4b597322
- SHA512 4e7f977a9854956121670a33fe749f7b94451e2c91f6aa6374a74ca0bcbd6d5a430ce9db42f8d8fe5a45490220fac183ee26930aeb5145288b79201ac4956e58
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsi0qYBQ+jYTqMi8CtBd2QHCHmTBW5MP0Lu:A3k03kHRJ+qJtb2IRPji0Aj
- TLSH T15AA55B26F6B44375D073C0B9C5D2AA9AEE7134425B308ACB1349C7282F67BD5DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Google\GoogleUpdater\141.0.7340.0\disabledupdater.exe$
- Size 2.5MB
- SHA256 4135f398655a3d5226497213cee31fe408686b88bedd8647c1fbc93ae5c56b40
- MD5 57b0dc08342dc74a882c81f5a6aaea87
- SHA1 fc9e75bdadfb4301db6dc757c5b6a5d91ca2eb46
- SHA512 4dd551d67b332e889cbc1b86655c2c968edb36801c03717d643b68cb167a6374dac5d813978fc5d89203e457df16415b54b5eb30f0f12a7a5e518b060852717e
- SSDEEP 49152:A3k03kHRJ+qJtb2IRPji0AjoTd9CHKyao:A3k03kHRQYjoKCqo
- TLSH T1B9C56C16F6A442B5E073C179C5E2965AEE7238461B30CACF1389D7292F337D19A3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedge_pwa_launcher.exe
- Size 2.1MB
- SHA256 f52b2d73709020460271d6d6e7549b7ec5d7a5d4c3b647a75930af8e632e27f9
- MD5 b5f87f27958c6746dad2d735266c4bf8
- SHA1 0405a0274b2fa8280d0617ea90f45539ec45ac11
- SHA512 b3f8ae75ce2fd4666bfa9156e7bdd3e1369d1b50a085d863f949fadb1de7342c30bf679156accbfb90f8e572ae0c1e9254b207c5072af2356805087c78a7a08c
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsi0qYBQ+jYTqMi8CtBd2QHCHmTBW5MP0LT:A3k03kHRJ+qJtb2IRPji0Ajow
- TLSH T125A55B16F6B44375D073C0B9C5D2AA9AEE7234425B308ACB1349C7282F67BD5DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\pwahelper.exe
- Size 2.1MB
- SHA256 60e4a10d97284ff20702f6e722710b8e655bf0bd04d05c252f082da9b56679bd
- MD5 9734d2104a0d82fee35fd1bc369fa663
- SHA1 8b7f654611201a9820d29dd2d17d1e9072d82e41
- SHA512 23da17ffabbcb1eb1be71f7d7491c240f5db2951f66dec07da1cb889d582e64440facd8cb9dcf4b8d688ce06c32bfd39f870773397b33bd23d480cb3cfd9a6c2
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsi0qYBQ+jYTqMi8CtBd2QHCHmTBW5MP0LT:A3k03kHRJ+qJtb2IRPji0AjMI
- TLSH T143A55B16F6B44375D073C0B9C5D2AA9AEE7234425B308ACB1349C7282F67BD5DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.5MB
- SHA256 8743a25d65485502efcf55cdd9214dceb22643155e1ee9116b0404928b7245b8
- MD5 c1cd39a92be3d8761f67264b0e50b520
- SHA1 096cb378c626da890905fa676823acd44436b60b
- SHA512 21f7ba0d90b61fa98861362c1da2863155c5d659fe2dd3285caacc118d78b012f315ac347e6b8ec70153f52a168521ccfdc29c2556b0af434f475ff6d543a7e1
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsi0qYBQ+jYTqMi8CtBd2QHCHmTBW5MP0Lc:A3k03kHRJ+qJtb2IRPji0AjKPji0Aj
- TLSH T174C55B16F6B44375D073C0B9C5D2A69AEE7134825B308ACB1385C72C2F67BD69A3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Office16\excelcnv.exe
- Size 2.2MB
- SHA256 b751bc4e453ded44a47ca174a13576cd538cc6b2e096e9019aa202fe31ed69f6
- MD5 9c0b466c14d240e71a8ea89807d88d45
- SHA1 63ebea15211d9881b3cf7ce93acf3107b5ad3242
- SHA512 1dda4e9f22b6fff6d0899ce10639c6ddcb6d22f0595ead36f950d8480cc0b3910f38f1e6a9b023c005c2a10f26f13cbcb9c3fd8cba5788ed85ab5fa2493eb1c0
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsi0qYBQ+jYTqMi8CtBd2QHCHmTBW5MP0LT:A3k03kHRJ+qJtb2IRPji0AjoTeX
- TLSH T130B55B16F6A443B5D073C0B9C5D2AAAAFE7234425B308ACB1345C72D2F677D19A3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Mozilla Firefox\crashreporter.exe$
- Size 2.1MB
- SHA256 477b3eb1fe3cda1f8c12467eb7089393158c8430ee3576286356d09239a2c402
- MD5 07dc57994959696afbf580e475ace163
- SHA1 f1e96a1b396357fbbeb350ca2baf144edbdc405d
- SHA512 ec89ea7820706a6a7175ccaeca1e382401ef2769c174fd7aa6c60548c1f463f457b8cc13d9b9dc6a7f63ac74066a9e65c67b020ec2f290de4c34b4c28e643134
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlCUQ0l98bsi0qYBQ+jYTqMi8CtBd2QHCHmTBW5MP0Lw:A3k03kHRJ+qJtb2IRPji0Ajq
- TLSH T19EA54B16F6A44375D073C079C9D29A9AEE313C821B308ADB1349E7282F777D59A3A731
- MD5 SHA1 SHA512 SSDEEP TLSH