Analysis

  • max time kernel
    77s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    28/05/2026, 21:09

General

  • Target
    2026-05-28_a7098c446a20ec43819b792acc296e25_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
  • Size 948KB
  • Sample260528-zzy3dadv9s
  • SHA256 5887545c59520e4d5f1b7ad6ce86a7d38c81501f76a9edda75db551b99124c1a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Custom signature
    Detects executables packed with ASPack 42 IoCs
  • ASPack v2.12-2.42 38 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • 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
  • 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.

  • NTFS ADS 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-28_a7098c446a20ec43819b792acc296e25_amadey_cobalt-strike_conti_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-28_a7098c446a20ec43819b792acc296e25_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:4260
  • 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
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:2828

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 948KB
        • SHA256 5887545c59520e4d5f1b7ad6ce86a7d38c81501f76a9edda75db551b99124c1a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DisabledGoogleUpdate.exe$

        • Path C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe$
        • Size 1.4MB
        • SHA256 f84c83a5e88e7c45432c2e805503c414bf637ba7c49bc7b50893f9b3757797e3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.5MB
        • SHA256 e10a2b968f575dba5b0cd756aa7ef6b5b3bbaf4995dd0d8c1cf170805e11fc2c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Uninstall.exe

        • Path C:\Program Files\7-Zip\Uninstall.exe
        • Size 962KB
        • SHA256 ed1a7f8cf26b660e9ce808d6f5535bc7dc6219c6b59b1a042d259ef6ee5d1ed3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        chrome_proxy.exe$

        • Path C:\Program Files\Google\Chrome\Application\chrome_proxy.exe$
        • Size 1.1MB
        • SHA256 afa36df89e8159cff84684883765bc17bd88cee7996021ed1950d571633d3cf3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        java-rmi.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe
        • Size 971KB
        • SHA256 f2ed8bc729a467c905791fe537845c120a78817446238251ee523acc88130410
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jcmd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jcmd.exe
        • Size 971KB
        • SHA256 f73f9d0fe884cd9875a585e0fd1b83aed82d051feb83fe5b42492d5137b5ac0e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jconsole.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jconsole.exe
        • Size 971KB
        • SHA256 c3fa212f39466eb3ec8a8cad3df6c709a228eaf37fd1107a9961723218363502
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jdb.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jdb.exe
        • Size 971KB
        • SHA256 5aa1e7b283fc7d931ec5ed3dd5e36653b02cb6b0a5ed87670c1de6cfaf60ce03
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jdeps.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jdeps.exe
        • Size 971KB
        • SHA256 719f6479cb9304e62af96ac57c89befccdf5bf61c327a6131338d0257f9b8cba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jhat.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jhat.exe
        • Size 971KB
        • SHA256 fb7b9e392e9046dcdee1478b9245f7c54f4e07b624963622cc1b38cb7f397004
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jinfo.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jinfo.exe
        • Size 971KB
        • SHA256 1834280bed90a240d504e2fa4c6c8cfc48b302235a82ad4ed0ca60f4a3189012
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jjs.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jjs.exe
        • Size 971KB
        • SHA256 6cf61ae4b9fcc386b2aa2bc64451b31e3e4706ab4da3d99c6ef16dae7083308b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jmap.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jmap.exe
        • Size 971KB
        • SHA256 69e8894e78cb8e86237e0dadabed2cb9f094c12de9a30a41394525a0aa1f06dc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jps.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jps.exe
        • Size 971KB
        • SHA256 378a7236e637d6b180d92e26dde9018672906d4d09df3d35ba8d5fcf4ea79525
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jrunscript.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe
        • Size 971KB
        • SHA256 0de78ea6a55be54f622f9aa0a429fe03fb0ae133576d8d08ab8290d6e362e991
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jsadebugd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe
        • Size 971KB
        • SHA256 ade96b82e4c509e04306b720f0bbbfd2ce15d8a87fa78671a46af821457e34ac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstack.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstack.exe
        • Size 971KB
        • SHA256 f4f4bc089ec29fbdc30e722358d7995dfacb5651b50e3c8ec3351d7b2539738e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstat.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstat.exe
        • Size 971KB
        • SHA256 e9a21f1e5c65844eac93db4cbe6a5774cdb48cfae4e44cec30756d462e1d8e38
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstatd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstatd.exe
        • Size 971KB
        • SHA256 8bbc95f93cf5766e37a926732eeeee0eb7b3e461cd06e7bb59d35022dddafee9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\keytool.exe
        • Size 971KB
        • SHA256 a02272d6092b706eabb596bd8f1e786fbd30b7e9b7bd8043f14a9573aa1feaca
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kinit.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\kinit.exe
        • Size 971KB
        • SHA256 6f092503fc750d81df5350d6c7c0b55e40ef5b8efa428f6d8b58c9d0e48844aa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\klist.exe
        • Size 971KB
        • SHA256 85956ecb2bee2d9a85a5d6caa9bf815196256adc81655050048b820a4b3dc035
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ktab.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\ktab.exe
        • Size 971KB
        • SHA256 2dc6a76926ba396983e7a1bc226fc9c3b914372d1119569553811d862bba266d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        native2ascii.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe
        • Size 971KB
        • SHA256 8ea8d009ae62ae044f9e052f8d44ddf8eb84be3c9839ab1f8120dd18d1d830a2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        orbd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\orbd.exe
        • Size 971KB
        • SHA256 7aa2869ee3aaab6df75f79d76b8bff77298bcdb45b8595b07d2381afcc41cf6f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pack200.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\pack200.exe
        • Size 971KB
        • SHA256 68f419edc3191a9352145364637f1917e0ab3f56a0c5fba27fa9dca94abea6f3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        policytool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\policytool.exe
        • Size 971KB
        • SHA256 3617ce4e50983dd744d3e945d568392c327bc45e53b800b6b68772df528b0554
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmic.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmic.exe
        • Size 971KB
        • SHA256 1d04a326f5b459e7896e70da5c7a970e89a8e3abf4051291208432d5c121ebed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmid.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmid.exe
        • Size 971KB
        • SHA256 e48d88b4d2d17c28e124d2de92c9139b896783da297dad3b43036b46c056e161
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmiregistry.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe
        • Size 971KB
        • SHA256 bd2bbd4a23192da94973e7688d9485eb07300de71a8fea310956d32ab9e898d0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        schemagen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\schemagen.exe
        • Size 971KB
        • SHA256 d944dfcd633bb80a05d270d580ec6ccd4bc11e3709ff49cf003f4edddef83a2c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        serialver.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\serialver.exe
        • Size 971KB
        • SHA256 e5296095ce57df82c2e86abec5a561f6ada511a0ea797b186652e6e5f64ec011
        • MD5 SHA1 SHA512 SSDEEP TLSH

        servertool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\servertool.exe
        • Size 971KB
        • SHA256 2d132e9c59e9f3ebe8d66abaaaba0a70dccb94dd4cc3a5013627f1bf42cf3971
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tnameserv.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe
        • Size 971KB
        • SHA256 5fb12a28011a223e085797e019f2b9a27d42f7b43734522681fa7ceebbf0d5f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsgen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsgen.exe
        • Size 971KB
        • SHA256 826676f1f6e6de47803e55e54c4f01ef41caee4c32cd1322144cc8596b5a8a2a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsimport.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsimport.exe
        • Size 971KB
        • SHA256 dfa71371d8898b18c8509db451a327e01d770ef92acf7f7dd87983b766e7dc5c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        xjc.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\xjc.exe
        • Size 971KB
        • SHA256 8f092635cc161fc067b429a76fbc71071c2ed12cff86cd82bc63c81062793f5d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2828-60-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/2828-7-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4260-41-0x0000000000400000-0x000000000040F000-memory.dmp

        memory/4260-0-0x0000000000400000-0x000000000040F000-memory.dmp