Analysis
- max time kernel
99s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 18:13
Behavioral task
behavioral1
Sample
2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260709-en
10 signatures
150 seconds
General
- Target 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.9MB
- Sample260810-wtvafsen3x
- SHA256 49e8474eca61fa919cc7566d17e1d90f8f39c7e4bcb1182f496cbef951734d8c
- MD5 d07b07fb526d5e9745b39e2bfd663844
- SHA1 e6174cf403b8d179c5a94d12a25f4bebee2bf362
- SHA512 61b79bc09616178e148b467a34ea1150ecf44ca8a4b4fcb0f749b7bff0f71342fa0c1d5bef741691282b6fa83ee7fa0f369c03c241a48a8bfb90325b2cc00f3f
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFplYaERaoYYTqMi8CtBd2QHCHmTBW5M4n:A3k03kHRJARJoqJtb2IMpYq
- TLSH T1F3955B16F6684275D073C0B9C5D2AA9AFE3238421B308ACF1385D7692F277D5DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 9 IoCs
resource yara_rule behavioral2/memory/4828-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x001200000001c491-5.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000300000001b305-11.dat INDICATOR_EXE_Packed_ASPack behavioral2/memory/4828-69-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/memory/1332-70-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral2/files/0x00030000000198ed-342.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x0004000000000432-1281.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000e00000001c4b9-1664.dat INDICATOR_EXE_Packed_ASPack behavioral2/files/0x000200000001b71b-1729.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral2/files/0x001200000001c491-5.dat aspack_v212_v242 behavioral2/files/0x000300000001b305-11.dat aspack_v212_v242 behavioral2/files/0x00030000000198ed-342.dat aspack_v212_v242 behavioral2/files/0x0004000000000432-1281.dat aspack_v212_v242 behavioral2/files/0x000e00000001c4b9-1664.dat aspack_v212_v242 behavioral2/files/0x000200000001b71b-1729.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1332 patcher.exe - 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" 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\servertool.exe 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pptico.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-040C-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\pingsender.exe$ patcher.exe File opened for modification C:\Program Files\Windows Defender\MsMpEng.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pubs.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe$ 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateBroker.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\wsgen.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PPTICO.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe$ patcher.exe File opened for modification C:\Program Files (x86)\Windows Mail\wabmig.exe patcher.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe$ 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe$ 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe patcher.exe File created C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\identity_helper.exe$ 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\chrome_proxy.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE$ 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Media Player\wmprph.exe 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\java.exe 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe$ 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\msoasb.exe 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSQRY32.EXE$ 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Windows Defender\Offline\OfflineScannerShell.exe 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateComRegisterShell64.exe 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmic.exe 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe$ 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\xlicons.exe$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe$ patcher.exe File created C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pj11icon.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\pptico.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\wordicon.exe patcher.exe File created C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe patcher.exe File opened for modification C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.15\createdump.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\javafxpackager.exe 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\CNFNOT32.EXE$ patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\BHO\ie_to_edge_stub.exe 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE$ 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe patcher.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\:\autorun.inf patcher.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 patcher.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - NTFS ADS 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Windows\:\autorun.inf patcher.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4828 2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 1332 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_d07b07fb526d5e9745b39e2bfd663844_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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:4828
-
C:\905c0769f9a06c95a24ddf945\patcher.exeC:\905c0769f9a06c95a24ddf945\patcher.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:1332
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.9MB
- SHA256 49e8474eca61fa919cc7566d17e1d90f8f39c7e4bcb1182f496cbef951734d8c
- MD5 d07b07fb526d5e9745b39e2bfd663844
- SHA1 e6174cf403b8d179c5a94d12a25f4bebee2bf362
- SHA512 61b79bc09616178e148b467a34ea1150ecf44ca8a4b4fcb0f749b7bff0f71342fa0c1d5bef741691282b6fa83ee7fa0f369c03c241a48a8bfb90325b2cc00f3f
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFplYaERaoYYTqMi8CtBd2QHCHmTBW5M4n:A3k03kHRJARJoqJtb2IMpYq
- TLSH T1F3955B16F6684275D073C0B9C5D2AA9AFE3238421B308ACF1385D7692F277D5DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\122.0.2365.106\msedge.exe
- Size 2.0MB
- SHA256 7f3dfc7c8a5bc708ea2e77f6cceb6812ac4db2eabc386a8180bc5c4aa9488101
- MD5 a6f7170992b114a6028905321856185f
- SHA1 a06f6135fa03b0294e2832c8f662f83f1d644e64
- SHA512 37a8b3be95009d236f93784746915dcd0ba5b4a7ca730ccdb5d7c1226e89ebb784bb1e94cf47bc809500b51aed04d10ada9d035b6e119d44d723e9b57bb009fd
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFplYaERaoYYTqMi8CtBd2QHCHmTBW5M43:A3k03kHRJARJoqJtb2IMpYqx7gi
- TLSH T157A55A16F6A842B5D073C179C5D2AA5AEA3238420B308BCF1385D7692F277D5DE3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevated_tracing_service.exe
- Size 2.0MB
- SHA256 e1f9e7c67869178c49512b99ceea492c3e5ec8b0435423721da1ec232f0ff21c
- MD5 e25e6266e410162e4ce5de007c20ba09
- SHA1 c55e73157bf2639fd79a5c1cda46a34deb2226af
- SHA512 4cb6c9cecb47aeb5de42461b07176594a5e2845eda7fcc3e814442179955ec9069d6f70e18dfb16969ac6a501f47f4103c5cd9ccc622a41bbad93ab4a3cb5800
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFplYaERaoYYTqMi8CtBd2QHCHmTBW5M4m:A3k03kHRJARJoqJtb2IMpYqdw
- TLSH T186A54A16F6A842B5D073C179C5D2AA5AEB3238421B308ACF1385D7692F277D1DE3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.5MB
- SHA256 39fbb5bb934d17aea21837d21623b5cddb0adcbf0642dbe7c7734746ede4bb46
- MD5 68846413a27e67cebd88da81226d5c79
- SHA1 a62528b808f5d7fb9f112b484b7adedec48a05f0
- SHA512 23117426d003f1429f955222120725ede0a3a970317b8eec3b5aee2132a982f70dbc503d42cd5f5064f85362b975b2b69a22da2a735ce4132d223b408ed10152
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFplYaERaoYYTqMi8CtBd2QHCHmTBW5M4f:A3k03kHRJARJoqJtb2IMpYqjPji0Aj
- TLSH T178C54B16F6648375D073C0B9C5D2AA9AEE3234425B308ACB1385D76C2F277E5DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\bin\jstatd.exe$
- Size 2.0MB
- SHA256 26e749fe32c1c29618d1b813413d7aa0d115e1872f5bf2f62d071a0f63e78cbd
- MD5 5aa2c495b88e712a9e8b2133f3ec5d4f
- SHA1 7d3106e90fa4049ceec958684418ff482999d737
- SHA512 d22fe678a4c52299b2e5180729a15e9f5d903b7baa1bcbe4a951982cb975494c64d1c10511874389e513aab2d5180b2d99cef75ee310bba7a55654ee991971ec
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFplYaERaoYYTqMi8CtBd2QHCHmTBW5M4+:A3k03kHRJARJoqJtb2IMpYqe
- TLSH T148955B16F6684275D073C1B9C5D2AA9AFE3238425B308ACF1385D7682F277D1DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Mozilla Firefox\uninstall\helper.exe$
- Size 2.0MB
- SHA256 f2dea3eaf1a019ba5078979a3b933ea17ce3b13a8730a8a6053b8e300de809c4
- MD5 3469a97f10e94f629919e9c9cb3343f1
- SHA1 42f0ecc27372aba8edfe75534f4badc933cf9fdd
- SHA512 a613929241a5f9deded2fc061a868ef9a110ea7468453bd7d84d62e25c8c9d5437000cbf8a00e5b7b9a47ed192911f4ec11be14d3a50ff2873bee648867f258c
- SSDEEP 24576:A3mnXoZ643mnXoZ6i6cMJlancMJlPooFplYaERaoYYTqMi8CtBd2QHCHmTBW5M4N:A3k03kHRJARJoqJtb2IMpYqt
- TLSH T13AA54A16F6A44275D073C079C9D2AA56EA323C820B308ADB1385F7692F377D5DA3A731
- MD5 SHA1 SHA512 SSDEEP TLSH