Analysis

  • max time kernel
    111s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/06/2026, 22:37

General

  • Target
    2026-06-25_49d2e76e4ac6bd4fe3f39d1389a883c6_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 877KB
  • Sample260629-2jwy7agy6v
  • SHA256 b93c55890bc1de6274b6eeb630d09c65670bf49b7e0dd0c345c44b64e4c61651
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 48 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • ASPack v2.12-2.42 45 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • 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
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 23 IoCs
  • 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.

  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 35 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of FindShellTrayWindow 51 IoCs
  • Suspicious use of SendNotifyMessage 42 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-25_49d2e76e4ac6bd4fe3f39d1389a883c6_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-25_49d2e76e4ac6bd4fe3f39d1389a883c6_amadey_cobalt-strike_conti_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:2148
  • C:\905c0769f9a06c95a24ddf945\patcher.exe
    C:\905c0769f9a06c95a24ddf945\patcher.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:1324
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4524
    • C:\Windows\explorer.exe
      explorer.exe /LOADSAVEDWINDOWS
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2592
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1396
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3956

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 877KB
        • SHA256 b93c55890bc1de6274b6eeb630d09c65670bf49b7e0dd0c345c44b64e4c61651
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.4MB
        • SHA256 1d4b670fba8adf8d92603313ac863696a06547064f90ed67c2c425f5acb76f80
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Uninstall.exe

        • Path C:\Program Files\7-Zip\Uninstall.exe
        • Size 891KB
        • SHA256 2a2227663174d280a03cff6cb276804c450a32822cb4882f6d867de29721d903
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IntegratedOffice.exe

        • Path C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe
        • Size 924KB
        • SHA256 7ce724bc39588c1a5cbd2e55b383be8b88ac1863c3d37356f5712d0d54d527ca
        • MD5 SHA1 SHA512 SSDEEP TLSH

        idlj.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\idlj.exe
        • Size 900KB
        • SHA256 a73d2354ae3865e72f1d5d5c679fccf8f6925303efe938731a2ff385b5a0c188
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jabswitch.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe
        • Size 921KB
        • SHA256 d67e0f0fa4aa6a49cae31127771d1320621c9c21e519ea11b3e2091533e0d155
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jar.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jar.exe
        • Size 900KB
        • SHA256 b3cf4b36247e949c9dedca343b4868dd662a2d9f2866ae45dcfd6e920dea407e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jarsigner.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe
        • Size 900KB
        • SHA256 b8c875ac22e1ae9f55e42eed5cdeeebe0f86f45a529e4c8df8a3ea59d5a9f7d4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java-rmi.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe
        • Size 900KB
        • SHA256 c8a1419e821801a56f8b6c4f82ab3503fbfe427927962df8b9b093e5ecda66b3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javac.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javac.exe
        • Size 900KB
        • SHA256 f19f86adda4b5642f4ca36177af8f1e74961cbc6e8c31a722107a1a9b94aa0cb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javadoc.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javadoc.exe
        • Size 900KB
        • SHA256 58a6876bf6e666e225e0a9426b7665a6b399eda24ac9123a133275e4ab5ab61c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javah.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javah.exe
        • Size 900KB
        • SHA256 270ea6d7815ef80fc520f1d38bed656b9be55d336d4f6695bf46b793c771fee4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        javap.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\javap.exe
        • Size 900KB
        • SHA256 29a663a3bb3c1bfd4983c2d7699763cd1faf252d5aec057a47d107a86f07b6f7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jcmd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jcmd.exe
        • Size 900KB
        • SHA256 b8647cecddede84fcfe595159d72f3c395aa63060fc3bec185b80bac083c21bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jconsole.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jconsole.exe
        • Size 900KB
        • SHA256 05851f2bfc9e4441295237ac2b3a3be162202c0ff275818034e4eedfda649122
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jdb.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jdb.exe
        • Size 900KB
        • SHA256 07244234d4a71630aa5b534cf329e9e71432bc03c7e22c353372d30473cbbce2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jdeps.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jdeps.exe
        • Size 900KB
        • SHA256 ae87d30017357359e9bd579423cf6e2f8a4893325346860eeea845698cb17ed5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jhat.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jhat.exe
        • Size 900KB
        • SHA256 1c9b434a240109b255fffcb3266a9ca9b95d31938d9d9f7f7b9806d8ba469930
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jinfo.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jinfo.exe
        • Size 900KB
        • SHA256 1cccdede8d4e18188f10a04a7feee940fb7a837f0fa22b58959ca051eeb7313c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jjs.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jjs.exe
        • Size 900KB
        • SHA256 4d3913f8ab88b3343d00d0a88a451cb1856ea6b32e87a7fe54a212039ca1fba9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jmap.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jmap.exe
        • Size 900KB
        • SHA256 ed2a003aa1f679a4c6eb88e9042ed5f777b04550de7f8b82cf42f3c3d0083d06
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jps.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jps.exe
        • Size 900KB
        • SHA256 19cb8391b7c6dcd39b90e62ceab0de7da8f0eb365c22877db5a56584404ecda7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jrunscript.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe
        • Size 900KB
        • SHA256 260f0731cc17b0989f594e91e2f3098e2f4f15239e8458bcc0a038c3b06a82d2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jsadebugd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe
        • Size 900KB
        • SHA256 1359668e98230ddb5028bde9e4539a47852dbd8c7e47d6bb4d4f6545c28dd3c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstack.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstack.exe
        • Size 900KB
        • SHA256 3c29e93804e8d6090d484369171412fb96965bbc0949d1a40ed225e7b6b16950
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstat.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstat.exe
        • Size 900KB
        • SHA256 1eed467b940401a345c7d414644e090fd3fa2a4971cd1bf619b315d5c6c7d489
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstatd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstatd.exe
        • Size 900KB
        • SHA256 15274beb0b5d1553333a91b0e85225f4f57d0ad787129dc21e03eea5182362fb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\keytool.exe
        • Size 900KB
        • SHA256 c41a39f15ef5af9e8a295ed2d4cd8d84c6e2093e8b37bea1b130b159f886e76c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kinit.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\kinit.exe
        • Size 900KB
        • SHA256 5d97cb43c58a30708268b438bfa3a20b4f1a95369ec5757203d080c7791ddf63
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\klist.exe
        • Size 900KB
        • SHA256 91481a1d3c314481866cd21e068df554a16786a98770213e91b27085b70f8ba0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ktab.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\ktab.exe
        • Size 900KB
        • SHA256 28ec61f976f2ee01c15111395f3f858349715ac882cd7dadfd2c9674272ed383
        • MD5 SHA1 SHA512 SSDEEP TLSH

        native2ascii.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe
        • Size 900KB
        • SHA256 4827d1ceb0cb8f1fee4036214d0f0e994d1a52a1b6547466fa3bf2bac78e7f9d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        orbd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\orbd.exe
        • Size 900KB
        • SHA256 ae27e2be8d7dcc208247532ed93844500a21bf653a92fa9f78940b1f28b0c1ba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pack200.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\pack200.exe
        • Size 900KB
        • SHA256 d115edd5bc0a5dfca65e86201e3bfd462bf6f02b57a0fb8e1da327d8207d6d5a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        policytool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\policytool.exe
        • Size 900KB
        • SHA256 cbd43354766d54bb233a8f3654530d60e0edb1de426fa2a2b44c080e30e465dd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmic.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmic.exe
        • Size 900KB
        • SHA256 64486a80e2f2c011243e18cd21688137374373127a52041a0018e684d12e9286
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmid.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmid.exe
        • Size 900KB
        • SHA256 af23a424e2354e29279b22564c24265edcff41af135d63dcb214fbe6d8daeddd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmiregistry.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe
        • Size 900KB
        • SHA256 ff067899f428ef9dae1ce300ce02d40e7dc9425c2432c8a5c7b2418c0ee584c5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        schemagen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\schemagen.exe
        • Size 900KB
        • SHA256 0d497f9149e8c152c2ff0cf55c391b46588faf4d8b04a9ff374a4f60ed9ecf54
        • MD5 SHA1 SHA512 SSDEEP TLSH

        serialver.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\serialver.exe
        • Size 900KB
        • SHA256 1766ef5669e3248f821c4ae308d3fd88d7afbbf196229ee311d41d574c27758f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        servertool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\servertool.exe
        • Size 900KB
        • SHA256 d4775cd37ac0ad78ccf687f3fe4205ac5ed6a69bc22ec3e6683312f60a151eb9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tnameserv.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe
        • Size 900KB
        • SHA256 1442fb996b148c01dbeea717df085f4a90085a053a5687f50d15e5476408a10c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsgen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsgen.exe
        • Size 900KB
        • SHA256 8f7741e99445b1b692b0fc8fc7b0b49c8343d5ca6e2962a5e2d35579e82a76bf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsimport.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsimport.exe
        • Size 900KB
        • SHA256 b5aa389c2591eb434cfa0d90ff2da348ed59c3e58a13daa748388e82b2c0a0db
        • MD5 SHA1 SHA512 SSDEEP TLSH

        xjc.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\xjc.exe
        • Size 900KB
        • SHA256 f1b6567ea2f8be408f5b06f14e7302929ab01a5e3a52c411624d0ae87f129777
        • MD5 SHA1 SHA512 SSDEEP TLSH

        prep_Activatable Class_Hermes_perf.cache

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
        • Size 595B
        • SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
        • MD5 SHA1 SHA512 TLSH

        memory/1324-22-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2148-0-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2148-21-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/3956-955-0x0000013203A50000-0x0000013203A70000-memory.dmp

        memory/3956-967-0x0000013203CB0000-0x0000013203CD0000-memory.dmp

        memory/3956-956-0x0000013213EB0000-0x0000013213FB0000-memory.dmp

        memory/3956-988-0x0000013214230000-0x0000013214250000-memory.dmp

        memory/3956-931-0x00000132001E0000-0x00000132002E0000-memory.dmp