Analysis
- max time kernel
80s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
29/06/2026, 04:30
Behavioral task
behavioral1
Sample
2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
Resource
win11ltsc2024-20260617-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
- Size 1.8MB
- Sample260629-e4r5eac13x
- SHA256 6ba7becb0e3954747702c7ebf2dbdbba8fbb06f0c50e61e818df7018b266a676
- MD5 a0f011100ac0945b8b03093c86257ca6
- SHA1 1fe4a518b81893c71645a6a3551edac57fc15466
- SHA512 923f54d12c8cb96813de71206c6c4d3714693e615909dc4d81a33460da0bec1868ff2f922b3e400f2a7b61f2ae1d9cd039eda736325d45b001f2c7ba7a4edb0b
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjmtLaoxLacf3mnXoZ643mnXoZ6iLa5D5Z:A3k03kB56rR3k03kB56rs
- TLSH T156957B03E6840FA5D10F81749A968662EA777C025F6093DF2358AE153F72BD06B3E397
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
Malware Config
Signatures
- Detects executables packed with ASPack 8 IoCs
resource yara_rule behavioral1/memory/736-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0007000000024474-5.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0003000000022b20-11.dat INDICATOR_EXE_Packed_ASPack behavioral1/memory/736-57-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/memory/2140-70-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_ASPack behavioral1/files/0x0022000000021247-678.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00020000000216a7-1250.dat INDICATOR_EXE_Packed_ASPack behavioral1/files/0x00020000000230bf-1760.dat INDICATOR_EXE_Packed_ASPack -
resource yara_rule behavioral1/files/0x0007000000024474-5.dat aspack_v212_v242 behavioral1/files/0x0003000000022b20-11.dat aspack_v212_v242 behavioral1/files/0x0022000000021247-678.dat aspack_v212_v242 behavioral1/files/0x00020000000216a7-1250.dat aspack_v212_v242 behavioral1/files/0x00020000000230bf-1760.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 2140 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" patcher.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.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 2026-06-27_a0f011100ac0945b8b03093c86257ca6_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\Java\jdk-1.8\bin\javapackager.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\nmhproxy.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe$ patcher.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe$ 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\rmid.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\unpack200.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\EQUATION\eqnedt32.exe patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerPythonRedirector.exe patcher.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\32BitMAPIBroker.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevated_tracing_service.exe$ 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jps.exe$ 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe$ 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe$ patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe$ patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\DATABASECOMPARE.EXE$ 2026-06-27_a0f011100ac0945b8b03093c86257ca6_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 2026-06-27_a0f011100ac0945b8b03093c86257ca6_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\Java\jdk-1.8\bin\jjs.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.WebMediaExtensions_1.0.20875.0_x64__8wekyb3d8bbwe\Microsoft.WebMediaExtensions.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\jar.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe$ 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\bin\jstatd.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\pack200.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\OUTLOOK.EXE$ patcher.exe File created C:\Program Files\Java\jdk-1.8\bin\kinit.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\klist.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\tnameserv.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\accicons.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe patcher.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jar.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\jjs.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\outicon.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\wordicon.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmplayer.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\policytool.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\SETLANG.EXE$ patcher.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxTsr.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_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\Common Files\microsoft shared\ClickToRun\appvcleaner.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jcmd.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javah.exe$ 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe patcher.exe File opened for modification C:\Program Files\Windows Media Player\wmlaunch.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_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 patcher.exe File opened for modification C:\Program Files\WindowsApps\microsoft.windowscommunicationsapps_16005.11629.20316.0_x64__8wekyb3d8bbwe\HxAccounts.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoev.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File created C:\Program Files\Microsoft Office\root\Office16\ONENOTE.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\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe 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 2026-06-27_a0f011100ac0945b8b03093c86257ca6_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 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 736 2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe 2140 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-27_a0f011100ac0945b8b03093c86257ca6_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-27_a0f011100ac0945b8b03093c86257ca6_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:736
-
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:2140
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 1.8MB
- SHA256 6ba7becb0e3954747702c7ebf2dbdbba8fbb06f0c50e61e818df7018b266a676
- MD5 a0f011100ac0945b8b03093c86257ca6
- SHA1 1fe4a518b81893c71645a6a3551edac57fc15466
- SHA512 923f54d12c8cb96813de71206c6c4d3714693e615909dc4d81a33460da0bec1868ff2f922b3e400f2a7b61f2ae1d9cd039eda736325d45b001f2c7ba7a4edb0b
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjmtLaoxLacf3mnXoZ643mnXoZ6iLa5D5Z:A3k03kB56rR3k03kB56rs
- TLSH T156957B03E6840FA5D10F81749A968662EA777C025F6093DF2358AE153F72BD06B3E397
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\msedgewebview2.exe
- Size 1.9MB
- SHA256 389f205a2be3bceef3c2439ad65be69f350a4a4e166ae8218d5450614612459f
- MD5 422e13bb4fe63c9e34ffa857c61c876e
- SHA1 826f97f791c8bb196ae148750a579996781b6481
- SHA512 dc5374d7858d98e06b9dab69355d25544b1f0eb01d73cc9ecfecbc30932219a1337d93251ae9695e9438b6bd8509d3c09c89803f98aa6f394143d58d39b73309
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjmtLaoxLacf3mnXoZ643mnXoZ6iLa5D54:A3k03kB56rR3k03kB56rSw
- TLSH T160957A03E6940FE5D10F81749A968662EA777C125F2093DF1358AE153F72BC0AB3A397
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 2.4MB
- SHA256 1a4abce2d91b0e898411b7a2e7f9cb4954682b102ea97d4ab23f3c980e719075
- MD5 5aea63176470927dfde196559f250e60
- SHA1 f28d76a7eb14ad4e36f18a065b1f86fb749a2df4
- SHA512 2134e5ec60edf817c7885113b881f4c958851d7e8ed2743d4495aadb599a1b496276ee2f0d91ae869282134efe75197c6c2458b696e6e1267e609b7f7a615d88
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjmtLaoxLacf3mnXoZ643mnXoZ6iLa5D5R:A3k03kB56rR3k03kB56r0Pji0Aj
- TLSH T1BEB55B17E6940FA5D02FC074C5D69666EA733C425F2097CB1354AE283F72BD0AA3A367
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Java\jre-1.8\bin\policytool.exe$
- Size 1.9MB
- SHA256 5fcc5554e0527234c11ce58da98347eef818b3a3ccf176a422f68749910e00ac
- MD5 64b117dfc8aaed0e557fa4ea4a0646d4
- SHA1 6a7c6fa2bad61229281f161846a2ef5bb789f916
- SHA512 a8f20993b87645868072af2240c21448015ef9e8c26dbf8647d0019a8248bdc512bc514a8ab7319a23da35198c85d785323950dbf981ca264a698a5c12b4ed1b
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjmtLaoxLacf3mnXoZ643mnXoZ6iLa5D53:A3k03kB56rR3k03kB56r8
- TLSH T134957B03E6940FA5D10F81749A968662EA777C025F6093DF2358AE153F72BC06B3E397
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe$
- Size 1.9MB
- SHA256 ac73d289a062187aedf27fd8c447208f43b1c9dee0f7b905d87684c1f624300e
- MD5 3ce2e8eb4148ebcced5ddbbe4350fc69
- SHA1 a0f2bb7652ac0d9e19e2e522ecc1b595f96cc43c
- SHA512 a7736a04c6104e12e4ceeae6d73a7bed9ac4b16a38487b2c2ac5d78e56a5c4f39a3ee2647f48c94d318b8816b740dfe9b9342aa15f99c73bdfcdc75b3ff9df67
- SSDEEP 24576:A3mnXoZ643mnXoZ6iLa5D5TvinrmdocjmtLaoxLacf3mnXoZ643mnXoZ6iLa5D5/:A3k03kB56rR3k03kB56rc
- TLSH T13D957C03E6950FA5D10F81709A964662EA777C421F2097EF1358BE253F72BC06B3A397
- MD5 SHA1 SHA512 SSDEEP TLSH