Analysis
- max time kernel
84s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
28/06/2026, 19:08
Behavioral task
behavioral1
Sample
2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260618-en
windows11-ltsc_2024-x64
12 signatures
150 seconds
General
- Target 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 2.4MB
- Sample260628-xtbzjsb17x
- SHA256 b929a3724b6717689ff3d3489f2175d06a4fad9751b520d6d1ebb00fda006070
- MD5 c92cd3bb43d1704d99e13ad61867f69a
- SHA1 0e1a1c2a09189cc5a40c662a313dfcbde8276f01
- SHA512 260a52c17332f2197b0fe96264b5d4e3a1971511fb6979b1424a501d650c03b75184e864dde691c32a9579c97b2ffb25a35bad553faaa90f1667546d36e771f7
- SSDEEP 49152:A3k03kHRJ/qJtb2Ij56rbeW4SkZP4sz9Mb:A3k03kHRJJr7fkZc
- TLSH T1DCC53A16F6788762D077C079C5D2AA5AFA3238415F308BCB0345DB283F277D59A3A726
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 7 IoCs
resource yara_rule behavioral1/memory/904-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0007000000024520-5.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022b20-11.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/904-39-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/1224-58-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00020000000212c6-542.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00020000000215dc-1275.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x0007000000024520-5.dat aspack_v212_v242 behavioral1/files/0x0003000000022b20-11.dat aspack_v212_v242 behavioral1/files/0x00020000000212c6-542.dat aspack_v212_v242 behavioral1/files/0x00020000000215dc-1275.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 1224 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" 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_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:\Windows\SysWOW64\:\autorun.inf patcher.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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\WindowsApps\Microsoft.WindowsCamera_2018.826.98.0_x64__8wekyb3d8bbwe\WindowsCamera.exe 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstat.exe 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\misc.exe 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_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}\osmclienticon.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ssvagent.exe 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Integration\Addons\OneDriveSetup.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jstatd.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DWTRIG20.EXE patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jconsole.exe 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\filecompare.exe$ patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe patcher.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jdeps.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE$ 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\crashreporter.exe patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\SmartTagInstall.exe patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\vlc.exe 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\visicon.exe$ patcher.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe$ 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jjs.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\jjs.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ssvagent.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\officeappguardwin32.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\outicon.exe 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe$ patcher.exe File opened for modification C:\Program Files\Windows Photo Viewer\ImagingDevices.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTEM.EXE 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE patcher.exe File created C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WindowsStore_11910.1002.5.0_x64__8wekyb3d8bbwe\WinStore.App.exe 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\PerfBoost.exe$ 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\private_browsing.exe$ patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmpnetwk.exe 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.VP9VideoExtensions_1.0.22681.0_x64__8wekyb3d8bbwe\codecpacks.VP9.exe 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\WCChromeExtn\WCChromeNativeMessagingHost.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\VPREVIEW.EXE$ 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 904 2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 1224 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-28_c92cd3bb43d1704d99e13ad61867f69a_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:904
-
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:1224
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.4MB
- SHA256 b929a3724b6717689ff3d3489f2175d06a4fad9751b520d6d1ebb00fda006070
- MD5 c92cd3bb43d1704d99e13ad61867f69a
- SHA1 0e1a1c2a09189cc5a40c662a313dfcbde8276f01
- SHA512 260a52c17332f2197b0fe96264b5d4e3a1971511fb6979b1424a501d650c03b75184e864dde691c32a9579c97b2ffb25a35bad553faaa90f1667546d36e771f7
- SSDEEP 49152:A3k03kHRJ/qJtb2Ij56rbeW4SkZP4sz9Mb:A3k03kHRJJr7fkZc
- TLSH T1DCC53A16F6788762D077C079C5D2AA5AFA3238415F308BCB0345DB283F277D59A3A726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.9MB
- SHA256 724e82dd860a314cb9b258e7b56821cc5bd226d1d25c7666df5e540af58c31b4
- MD5 c2c0fe74ec404623c910b09bb5ba0bca
- SHA1 26eae372a414814b3f13068e419ef5d31880becc
- SHA512 38620b252bc27cf99fc3d562a367d4b042ac53080c4dadfb3537d1ec5edaec3b51606ab3ecb63419ca2770f129bae443f1ceef3473c865b922f327a6165d90b2
- SSDEEP 49152:A3k03kHRJ/qJtb2Ij56rbeW4SkZP4sz9MbBPji0Aj:A3k03kHRJJr7fkZcRjo
- TLSH T15EE52A16F6788762D077C0B9C5D2A69AFA3238415F308ACB0345DB283F277D5963A736
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe$
- Size 2.4MB
- SHA256 c637cbee512c4e904c3a96467df695a3e524f41186ed7a4b273142889b31154f
- MD5 4db4047349f8e4c63605087751efdee0
- SHA1 ff2bd19f85c2f454fa25c4b0a515c9df4d12a445
- SHA512 a56937b6e3d333f3d6ee120b027a118fc41a3c1921a92a5044e5ac31b57d163d8c8cc29ba9ab3a7b9b0f12e10778adbc14a650953e4b031ad46ebb136577a20b
- SSDEEP 49152:A3k03kHRJ/qJtb2Ij56rbeW4SkZP4sz9Mb4:A3k03kHRJJr7fkZc4
- TLSH T159C53A16F6788762D077C079C5D2AA5AFA3238425F3087CB0345DB283F277D59A3A726
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe$
- Size 2.5MB
- SHA256 47e51352f0c130ed8a2ef55bc31026afdd9582e5131499d02e4e3d67639178ae
- MD5 55b49f62f71cc4c34a7ed8cdca5050e7
- SHA1 0f9ab2b5845e870a61eb21da94ffd4b37ded535a
- SHA512 d75ea549d7d52f31fefc5a25e47e985cdc7666a97a3d324f8d7e26d649ce43a54290540bf861c7ee085e53252e6c437bb005f2afd0f53d6147c19c82ec5020b2
- SSDEEP 49152:A3k03kHRJ/qJtb2Ij56rbeW4SkZP4sz9Mbj:A3k03kHRJJr7fkZcj
- TLSH T1BEC53A16F5B88762D077C079C5D6AA5AFA323C415F308BCB0345AB283E377D1963A726
- MD5 SHA1 SHA512 SSDEEP TLSH