Analysis

  • max time kernel
    150s
  • max time network
    106s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/10/2024, 12:37

General

  • Target
    af17b16b284d34dab4abbaba9e7cef93312bf9e64187482fea2a0555fe346b86N.exe
  • Size 104KB
  • Sample241019-ptpxeawdph
  • SHA256 af17b16b284d34dab4abbaba9e7cef93312bf9e64187482fea2a0555fe346b86
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Renames multiple (5154) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Executes dropped EXE 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • UPX packed file 60 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\af17b16b284d34dab4abbaba9e7cef93312bf9e64187482fea2a0555fe346b86N.exe
    "C:\Users\Admin\AppData\Local\Temp\af17b16b284d34dab4abbaba9e7cef93312bf9e64187482fea2a0555fe346b86N.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:708
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      PID:5068
    • C:\Users\Admin\AppData\Local\Temp\_Task Scheduler.lnk.exe
      "_Task Scheduler.lnk.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      PID:2456

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.exe.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-4050598569-1597076380-177084960-1000\desktop.ini.exe.tmp
        • Size 104KB
        • SHA256 e808dde5edf1e4ec18a024a851b9debac0293e968219c14e403eedcaffdb710c
        • MD5 SHA1 SHA512 SSDEEP

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-4050598569-1597076380-177084960-1000\desktop.ini.tmp
        • Size 51KB
        • SHA256 18e608d4bd790631f1cd24dd0b82d93d7a47ca70f534f1d28c31fa9a38799a51
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.exe

        • Path C:\Program Files\7-Zip\7-zip.chm.exe
        • Size 163KB
        • SHA256 186f90f292e75e7d4f2507fb22aef045b912379845d19aff455b59b61ca3ff0f
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.dll.tmp

        • Path C:\Program Files\7-Zip\7-zip.dll.tmp
        • Size 152KB
        • SHA256 94dd16f7d6bde1a043d2f5879babe2044455ffee23033932dc33263df67c009c
        • MD5 SHA1 SHA512 SSDEEP

        7-zip32.dll.tmp

        • Path C:\Program Files\7-Zip\7-zip32.dll.tmp
        • Size 118KB
        • SHA256 5d8b278924c88421f219acf0d27bcea566944717c5870a4db09a114a48ffbd97
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.5MB
        • SHA256 162dfc49c7f4670874b065e181e4ee690c2b1876515c0317f6271cba298143e8
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe.tmp

        • Path C:\Program Files\7-Zip\7z.exe.tmp
        • Size 597KB
        • SHA256 ce6856a1266c53a111e2f52d9c0e5a6ff6b21870a4fbfd44bcc2931a1354b237
        • MD5 SHA1 SHA512 SSDEEP

        7z.sfx.tmp

        • Path C:\Program Files\7-Zip\7z.sfx.tmp
        • Size 262KB
        • SHA256 4cb422aeab9c1b798afddd79d72c6c63175026e83ace700794a2379d0db918c8
        • MD5 SHA1 SHA512 SSDEEP

        7zCon.sfx.tmp

        • Path C:\Program Files\7-Zip\7zCon.sfx.tmp
        • Size 241KB
        • SHA256 9db9a88a820dc7bda4bbef256886a9b339a0b0040b012cb4fa2f9dd15bdc8fc3
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 983KB
        • SHA256 7da03905dc9184375d2d2bb47326cb50994d549c2a1afa020c3df30595078ff0
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe.tmp

        • Path C:\Program Files\7-Zip\7zG.exe.tmp
        • Size 737KB
        • SHA256 fca6356b982b67ab21dc128397b6525f7dfd66443d572ed09b4644814c83a950
        • MD5 SHA1 SHA512 SSDEEP

        af.txt.exe

        • Path C:\Program Files\7-Zip\Lang\af.txt.exe
        • Size 60KB
        • SHA256 0e85ab1acc9a29c32de6a88e3bad2c70a735b7daf2e8d05f607ac74e61aabcda
        • MD5 SHA1 SHA512 SSDEEP

        bn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\bn.txt.tmp
        • Size 65KB
        • SHA256 8736e095223453ef3aa22c72ec6864e8010595fadac6fe7b266d3c50e875803c
        • MD5 SHA1 SHA512 SSDEEP

        ca.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ca.txt.tmp
        • Size 60KB
        • SHA256 7debfb84dd3d20a9140a4d4eae89abc0d95d42aa7447455adaa9666e55ec4328
        • MD5 SHA1 SHA512 SSDEEP

        cs.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cs.txt.tmp
        • Size 59KB
        • SHA256 a5468afed776d9cddb886eb76c40e5eb33fe1e80137408e857090296fab180fc
        • MD5 SHA1 SHA512 SSDEEP

        cy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cy.txt.tmp
        • Size 56KB
        • SHA256 1a2e6c8283cf6660757e15ca4032de81464c4497f7f823ec993ceb3ff005f877
        • MD5 SHA1 SHA512 SSDEEP

        da.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\da.txt.tmp
        • Size 59KB
        • SHA256 e65bb0836ee6406bd062e420bfd289daadaf0e29f6b35daf742b9987bbde81c5
        • MD5 SHA1 SHA512 SSDEEP

        en.ttt.tmp

        • Path C:\Program Files\7-Zip\Lang\en.ttt.tmp
        • Size 61KB
        • SHA256 e0ecf49153ea2dc66b76108ffe8e6423996f58b77c28a2a6eb74d91661ae0d9a
        • MD5 SHA1 SHA512 SSDEEP

        eo.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eo.txt.tmp
        • Size 56KB
        • SHA256 0376f22799997c73ad79820a41de6d4430a94ca01a907ffb8130cf1416e4e296
        • MD5 SHA1 SHA512 SSDEEP

        es.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\es.txt.tmp
        • Size 63KB
        • SHA256 3d32992e8edc10329940b8d747fa56d7c7459bd0b70c400086fba5890aeeaab8
        • MD5 SHA1 SHA512 SSDEEP

        et.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\et.txt.tmp
        • Size 60KB
        • SHA256 6ef13d97b94dbef90ed3b789826199fd63439a76609fda0617f43f9c68d5e9a8
        • MD5 SHA1 SHA512 SSDEEP

        eu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eu.txt.tmp
        • Size 61KB
        • SHA256 0494023c900dd300b273f0c58844cd1b18feccc1e8938e471b0987e970d874eb
        • MD5 SHA1 SHA512 SSDEEP

        fa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
        • Size 66KB
        • SHA256 3e1fcfe3a09a27c96b3ee3bb212e762f51441b40ec056cafb7d708d4bda7d8b7
        • MD5 SHA1 SHA512 SSDEEP

        fi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fi.txt.tmp
        • Size 62KB
        • SHA256 ce955c5c6a7c6580ddb81a996fe3dafc90fc8230d40436ef596ecc9f5105b752
        • MD5 SHA1 SHA512 SSDEEP

        fy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fy.txt.tmp
        • Size 51KB
        • SHA256 6829af5695cbed44e10aeed05c526b2fa2ab22d9fa5babb5e20b350d4b2330e6
        • MD5 SHA1 SHA512 SSDEEP

        gl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
        • Size 62KB
        • SHA256 bac001614233c0b8cef9009d9da6d94c281381e4ec4c40e67c39131754eea455
        • MD5 SHA1 SHA512 SSDEEP

        hi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
        • Size 68KB
        • SHA256 a25a7240c1f41a7f0218fc074103f5df44c0ed8f81e53805c449cf373b644eec
        • MD5 SHA1 SHA512 SSDEEP

        hr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hr.txt.tmp
        • Size 53KB
        • SHA256 a6287f663524259c55d4f9f3869beab25cb778808cb89e4af7298b21924991c2
        • MD5 SHA1 SHA512 SSDEEP

        hu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hu.txt.tmp
        • Size 60KB
        • SHA256 77c21e749b06a996e38f9ed40986b308b656043dfbcdc9f3aca6c04adb6617d6
        • MD5 SHA1 SHA512 SSDEEP

        id.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\id.txt.tmp
        • Size 61KB
        • SHA256 d0dcc06f804f65a559628a14a22c31bd06f88b81421d5edce41e687f87fc60c8
        • MD5 SHA1 SHA512 SSDEEP

        io.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\io.txt.tmp
        • Size 63KB
        • SHA256 12bc95d580a116c285cf3419ebf2715595ad89174cc9a501fb610dfc2dcaff81
        • MD5 SHA1 SHA512 SSDEEP

        is.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\is.txt.tmp
        • Size 61KB
        • SHA256 724ad93e663bf5331fbe5fd6b59f12d92a9c27b0c1c302c17cd6d43511a83e19
        • MD5 SHA1 SHA512 SSDEEP

        it.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\it.txt.tmp
        • Size 51KB
        • SHA256 236bf1954f114be19a2c9162bb57c08f47b38a3c0a933b579bbf553c63915981
        • MD5 SHA1 SHA512 SSDEEP

        ko.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ko.txt.tmp
        • Size 61KB
        • SHA256 8e1fb3574680cb8c9d02c75283e62e89a4933764e3fb170130d0400a697eda3e
        • MD5 SHA1 SHA512 SSDEEP

        ku-ckb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp
        • Size 63KB
        • SHA256 e3af168901acf18f21a5db308f20c981ff4b088fd755ac6c17decada80323925
        • MD5 SHA1 SHA512 SSDEEP

        ku.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku.txt.tmp
        • Size 53KB
        • SHA256 b503b59a4648e2e9da6b85e761c05f040c04073a9ee4ede0081d7a45bcc5a4e4
        • MD5 SHA1 SHA512 SSDEEP

        ky.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ky.txt.tmp
        • Size 65KB
        • SHA256 59b48c119128e143a65a74b1d0150c046deb276f950d283fda64d6405f885607
        • MD5 SHA1 SHA512 SSDEEP

        lij.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lij.txt.tmp
        • Size 60KB
        • SHA256 072a51ae256e64689072f5a29028d85594664599e0c76a5b82aa9b510b5cf806
        • MD5 SHA1 SHA512 SSDEEP

        lt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lt.txt.tmp
        • Size 60KB
        • SHA256 3181454621db049ee7ff118b0104a77ea7061d6ad86bad73baa21e8c054e41c0
        • MD5 SHA1 SHA512 SSDEEP

        mng.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng.txt.tmp
        • Size 73KB
        • SHA256 641582d0afc7e7d414940034550b533f882bc897f38724812e04edd56319693d
        • MD5 SHA1 SHA512 SSDEEP

        mng2.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng2.txt.tmp
        • Size 74KB
        • SHA256 13fb934c7b35cdb891eb67386b26700737ad923c3a38689abfdd59f072ab1eb9
        • MD5 SHA1 SHA512 SSDEEP

        nb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nb.txt.tmp
        • Size 51KB
        • SHA256 dd879b65f17b1dff4bdfcad99f86247efad13eda74acc6009f2cd8941cf7b9d5
        • MD5 SHA1 SHA512 SSDEEP

        ne.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ne.txt.tmp
        • Size 66KB
        • SHA256 5918d46fe3ffbed5f3989925fc63261e2e62188f08c20a5dadacff2993af0081
        • MD5 SHA1 SHA512 SSDEEP

        nl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nl.txt.tmp
        • Size 62KB
        • SHA256 46231fb19c32d1e192de288f6e3cc75d31ac3b27eed9649d3c50c09edd75ca19
        • MD5 SHA1 SHA512 SSDEEP

        nn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nn.txt.tmp
        • Size 51KB
        • SHA256 9ed57b0fde5fe2f8c1fc14ee8aec6ab57057369b9d28624de2b8992483fb4103
        • MD5 SHA1 SHA512 SSDEEP

        pa-in.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pa-in.txt.tmp
        • Size 67KB
        • SHA256 43319ddaeeadd6300c1f864e9fadb12b1a06e9c21577674b3c8f65727c86073e
        • MD5 SHA1 SHA512 SSDEEP

        pt-br.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt-br.txt.tmp
        • Size 52KB
        • SHA256 3ce6e89d9e22920484ac89217b4c1048141b7b74b10a01b19f016c9594e013b8
        • MD5 SHA1 SHA512 SSDEEP

        pt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt.txt.tmp
        • Size 60KB
        • SHA256 846ad0b6cb5aaac472b65d606b0fd0eddd51fd948e019ea0523d544197d89a6d
        • MD5 SHA1 SHA512 SSDEEP

        ru.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ru.txt.tmp
        • Size 68KB
        • SHA256 98cf05d8611bacca528da92fb58e075a551aa1895058b8eebfa9001f7289278e
        • MD5 SHA1 SHA512 SSDEEP

        sa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sa.txt.tmp
        • Size 72KB
        • SHA256 33d5bd0de36d68d90f09d551e59a6a6882925c69aa06b4b2a13da1cc551a9409
        • MD5 SHA1 SHA512 SSDEEP

        si.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\si.txt.tmp
        • Size 72KB
        • SHA256 e2ad25dbb730ca0bcf9909120c97725180f1489ddf8480beb0f64c94f86cf5a9
        • MD5 SHA1 SHA512 SSDEEP

        sk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sk.txt.tmp
        • Size 62KB
        • SHA256 f7f94e5ddffcc94474d2dde5b6ae0b5e91b8957608b53ed278bbc842524c0fba
        • MD5 SHA1 SHA512 SSDEEP

        sl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sl.txt.tmp
        • Size 62KB
        • SHA256 cfa13ed4ad66f86b367770d9fc060b0ceb66c47e7e94dc47826f0758ddc02504
        • MD5 SHA1 SHA512 SSDEEP

        sq.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sq.txt.tmp
        • Size 59KB
        • SHA256 4e6e68a5c3400dc07b4bd4fd140bcb72d47664c1ac1914441d177ca5e4ac1b5b
        • MD5 SHA1 SHA512 SSDEEP

        sr-spc.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sr-spc.txt.tmp
        • Size 62KB
        • SHA256 c9d2ff53c71429c5acfd1c3c0776357b42393010f96a128a0a305abba2a2655b
        • MD5 SHA1 SHA512 SSDEEP

        sr-spl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sr-spl.txt.tmp
        • Size 53KB
        • SHA256 afb17e9f3e0202f18e5f19b1890c9a24d790a8be7a24629d4c2a10721f583d08
        • MD5 SHA1 SHA512 SSDEEP

        System.Threading.Tasks.Extensions.dll.tmp

        • Path C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Tasks.Extensions.dll.tmp
        • Size 66KB
        • SHA256 2e3708fcc1997f95c93f58abde9ae6ce20196dd5f3db10fd2809fdc043e423dd
        • MD5 SHA1 SHA512 SSDEEP

        _Task Scheduler.lnk.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_Task Scheduler.lnk.exe
        • Size 53KB
        • SHA256 7b2d685dc619c855a834d6afd2937199c2f1b86cea74736e9471de0ee6f98e39
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

        • Path C:\Windows\SysWOW64\Zombie.exe
        • Size 50KB
        • SHA256 d0dee925190f7e54bb7822dfd1dda286b7fa9c4b97a412d1e58c7fd417c92f05
        • MD5 SHA1 SHA512 SSDEEP

        memory/708-0-0x0000000000400000-0x000000000040B000-memory.dmp

        memory/2456-14-0x0000000000400000-0x000000000040B000-memory.dmp