Analysis

  • max time kernel
    108s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/08/2026, 20:21

General

  • Target
    2026-08-01_90849768f2a6e4df46cf873ea5f1c66f_amadey_cobalt-strike_conti_elex_hijackloader_wannacry.exe
  • Size 724KB
  • Sample260801-y44yrawcle
  • SHA256 cf6049ff5f11690acf2d0ee673ba19c5f4ff11ec8a46fa479c3bb42514d10720
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Detects executables packed with ASPack 38 IoCs
  • 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
  • Drops autorun.inf file 1 TTPs 2 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 15 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-01_90849768f2a6e4df46cf873ea5f1c66f_amadey_cobalt-strike_conti_elex_hijackloader_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-01_90849768f2a6e4df46cf873ea5f1c66f_amadey_cobalt-strike_conti_elex_hijackloader_wannacry.exe"
    1⤵
    • 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:5288
  • 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 Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:260

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe

        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 724KB
        • SHA256 cf6049ff5f11690acf2d0ee673ba19c5f4ff11ec8a46fa479c3bb42514d10720
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MicrosoftEdgeUpdateOnDemand.exe

        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateOnDemand.exe
        • Size 823KB
        • SHA256 3821af22b0f2c1602ee1acdfcb585b5b1dcd8c740d528693919131f2a4f7b03d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7z.exe$

        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 1.2MB
        • SHA256 28ef29e4ffc3ba06fed40bd7778b55e173d9efd49c1ba310c4f4208cb15463d6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Uninstall.exe

        • Path C:\Program Files\7-Zip\Uninstall.exe
        • Size 739KB
        • SHA256 69395f1fdd9c7bc8a14dd06c208d309f3e9f6ee7e57e95427658791ecea8d50e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jhat.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jhat.exe
        • Size 748KB
        • SHA256 a4fe5e67e7838867d547d055c54ba7934f4ff8cd4f4170a608a7e79413f74bfb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jinfo.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jinfo.exe
        • Size 748KB
        • SHA256 7a7425a611e177900ce2099c2f85155b1c56ed6b277e5185d9514102bf267166
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jjs.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jjs.exe
        • Size 748KB
        • SHA256 e9fbd37fad030891fbfe79640b76d5bc691977dcb48147d359d36b0f24123990
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jmap.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jmap.exe
        • Size 748KB
        • SHA256 0568f320a1bf11af411b4ed529ea9f32f5bfdddb7fac22112457c07149d118be
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jps.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jps.exe
        • Size 748KB
        • SHA256 5fede6642f41d8297ecbc9be4e7fca1e1ec443f2afa0f709888b1aeace10372c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jrunscript.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe
        • Size 748KB
        • SHA256 331e21d37e088546a6c50cf427d976c42264f466afdbf3e8bb1d2c03088c137b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jsadebugd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe
        • Size 748KB
        • SHA256 3737604ba7ddbc251a2326b76f1c5849ce5b4ffc254acd2a1c197db5b94cd043
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstack.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstack.exe
        • Size 748KB
        • SHA256 3f0f8c9145b5315af8c7e7bab2b61e3d6d29c4dc7e4be307fe810f9e5c7acbb1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstat.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstat.exe
        • Size 748KB
        • SHA256 e2d84f3dfd3e537e4caf0beb82b8ff93adbe14674c322c821e18f8070fc7e7a7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        jstatd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\jstatd.exe
        • Size 748KB
        • SHA256 d4e2f40ac961f82a33e0eac9aab0e3902f4d8ba6f735d1c2431581dce909e3ef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        keytool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\keytool.exe
        • Size 748KB
        • SHA256 9d4f28cf2581bfe7a1115501e4a5f67af2adc467dfe899a062b7283bd1e544c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kinit.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\kinit.exe
        • Size 748KB
        • SHA256 ea5a1070ac0af8955fdbea1aa7069695890fa671e4883bcd67c24655cf9ddce6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klist.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\klist.exe
        • Size 748KB
        • SHA256 676acdbd90bbdd60cdb826ba57128033de4d28f7b07e8371d52c4a4344b0f8e3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ktab.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\ktab.exe
        • Size 748KB
        • SHA256 f2a6a5c9f1e28a52c61bbec1f2c0d6d2f2279d8dde5a76ff2044d3c70b784053
        • MD5 SHA1 SHA512 SSDEEP TLSH

        native2ascii.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe
        • Size 748KB
        • SHA256 7373e4dcfae0b85db1fed959c728c23ac3925e01a995862c1272ad4e3dfdf640
        • MD5 SHA1 SHA512 SSDEEP TLSH

        orbd.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\orbd.exe
        • Size 748KB
        • SHA256 507657fe7fd474f5505a4aa426756308d5b5ea090843525b2601f043a52bcea9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pack200.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\pack200.exe
        • Size 748KB
        • SHA256 c824cad1fcc98a0ac618f6cb5508f6583ff47fc61c1f14e0bfd317597a2748c2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        policytool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\policytool.exe
        • Size 748KB
        • SHA256 6ddcb3310f542334fd500f4a9ecb0dc9f6555777501ee6922fdfc9aaa44fa087
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmic.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmic.exe
        • Size 748KB
        • SHA256 e463843205ced8992fcf0d8672b091a2f13e5ae41971e4270dafc6ce427cb45e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmid.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmid.exe
        • Size 748KB
        • SHA256 4ffc399d6639da3e51d6331249770ebe72b4a9e9743fc6082fd4ec3b981b77f5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        rmiregistry.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe
        • Size 748KB
        • SHA256 4d3ea5ddc05fbdf612f9ee7534749bb3659d96916e880647e3fa24b3e467ed30
        • MD5 SHA1 SHA512 SSDEEP TLSH

        schemagen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\schemagen.exe
        • Size 748KB
        • SHA256 d965d040c3b44fcfd27a7832dacca9ddc6267a95ace187417bfdcf4d73f41cb5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        serialver.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\serialver.exe
        • Size 748KB
        • SHA256 5f02ee514448e3c69f399fbc29008851de3abe09ee9bd02fdcbda1263b7c73c3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        servertool.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\servertool.exe
        • Size 748KB
        • SHA256 f5c7661728671a207a82ef15ce3171be96627e199456ed5d28a10796d91d5a20
        • MD5 SHA1 SHA512 SSDEEP TLSH

        tnameserv.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\tnameserv.exe
        • Size 748KB
        • SHA256 4a8ded261bf5bfcc6e69627fb57298b4289403921872f7bdb01c3b29fd4bc0f3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        unpack200.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\unpack200.exe
        • Size 944KB
        • SHA256 1fab36c09097cd1bf42a5fd2c549d60d04b766e05326be61fcd25d77c0ac00cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsgen.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsgen.exe
        • Size 748KB
        • SHA256 af79bf7a1da94c91342497b954557e75a65ade2e4a447675c1233a79afe4c7a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        wsimport.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\wsimport.exe
        • Size 748KB
        • SHA256 0a7c51fd44a2010fbd902a7cac7e3380a9580cc6cc731db4be2e1965cc5ffc89
        • MD5 SHA1 SHA512 SSDEEP TLSH

        xjc.exe

        • Path C:\Program Files\Java\jdk-1.8\bin\xjc.exe
        • Size 748KB
        • SHA256 f587eac3fb023220001a80185341e37c6aca463b4fd85837513cae78dcee1dd8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        private_browsing.exe

        • Path C:\Program Files\Mozilla Firefox\private_browsing.exe
        • Size 789KB
        • SHA256 96a2ac45a9dc39876159b16d7ad1ee49f68a2eed1646362a9c224b666ee74516
        • MD5 SHA1 SHA512 SSDEEP TLSH

        vlc-cache-gen.exe

        • Path C:\Program Files\VideoLAN\VLC\vlc-cache-gen.exe
        • Size 865KB
        • SHA256 8af40265aa39ece1579e7cc00f31b3cd52765a402417999eda2a45ebc27cbb28
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/260-1518-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/5288-1505-0x0000000000400000-0x000000000040D000-memory.dmp

        memory/5288-0-0x0000000000400000-0x000000000040D000-memory.dmp