Analysis

  • max time kernel
    150s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/06/2024, 05:47

General

  • Target
    e633043f7b8e3cbd7f80d090caeb23278d5d35e673994facbde35282bee1af3a.exe
  • Size 66KB
  • Sample240612-ghde8sscql
  • SHA256 e633043f7b8e3cbd7f80d090caeb23278d5d35e673994facbde35282bee1af3a
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (5344) files with added filename extension

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

  • UPX dump on OEP (original entry point) 56 IoCs
  • Executes dropped EXE 2 IoCs
  • UPX packed file 59 IoCs

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

  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e633043f7b8e3cbd7f80d090caeb23278d5d35e673994facbde35282bee1af3a.exe
    "C:\Users\Admin\AppData\Local\Temp\e633043f7b8e3cbd7f80d090caeb23278d5d35e673994facbde35282bee1af3a.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:3960
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:1824
    • C:\Users\Admin\AppData\Local\Temp\_06 - Pictures.lnk.exe
      "_06 - Pictures.lnk.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:1672

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.exe.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.exe.tmp
        • Size 66KB
        • SHA256 5cbed30fd74f697c6dcb4d3d1d02946222090cbf978a111f190798174f5431cf
        • MD5 SHA1 SHA512 SSDEEP

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.tmp
        • Size 33KB
        • SHA256 8049e68db43ea865775ae08b12f100b19d16882d5f9b32b30979ba38cba291e4
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.exe

        • Path C:\Program Files\7-Zip\7-zip.chm.exe
        • Size 145KB
        • SHA256 5cd2407de967cc39c866aa54246b8c8d62af873c16af9b95b5950df8dc3b93a2
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.dll.exe

        • Path C:\Program Files\7-Zip\7-zip.dll.exe
        • Size 131KB
        • SHA256 a2bfa27b90511562eaa76f411d123d5e834bf21e72e3a9a2c07bcfc2a7877563
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.8MB
        • SHA256 ce0399e69317a1703255061ac57cd0b77196cb49d486395f3b9c48181b4e652f
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe.tmp

        • Path C:\Program Files\7-Zip\7z.exe.tmp
        • Size 576KB
        • SHA256 6ee66a9acbc4dd62eda8b2a205f5d1ad68728ed3c66aa465ece79fc72e5922f3
        • MD5 SHA1 SHA512 SSDEEP

        7zCon.sfx.tmp

        • Path C:\Program Files\7-Zip\7zCon.sfx.tmp
        • Size 88KB
        • SHA256 a300444859895dfe061cc47ff41e2211452a1349fbd06981bd3dee1b1070fe7a
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 964KB
        • SHA256 450ffafc2a8ee8d49551e0e55a3d7cc9b5310a4e8ccf7e952fca2eeaf28b6bb3
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe.tmp

        • Path C:\Program Files\7-Zip\7zG.exe.tmp
        • Size 717KB
        • SHA256 dd7cd7c8ea61de9e4298793399d4336d15d9261f355a7dc7ea7737451cdc60c4
        • MD5 SHA1 SHA512 SSDEEP

        History.txt.tmp

        • Path C:\Program Files\7-Zip\History.txt.tmp
        • Size 90KB
        • SHA256 a908aec6d9424775606a92d8a6c154fcdc2a68c6fa93771ad8e774ac8b69d7fb
        • MD5 SHA1 SHA512 SSDEEP

        af.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\af.txt.tmp
        • Size 43KB
        • SHA256 df5dd921f4df2eb0aec2af056462f89b3b1457671e6c2f1493da921ff03a8c4b
        • MD5 SHA1 SHA512 SSDEEP

        ar.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ar.txt.tmp
        • Size 45KB
        • SHA256 1423dcedb7a1480fc0abe24cc8e930e939ebb975ce539909cafbfc2dc3829456
        • MD5 SHA1 SHA512 SSDEEP

        ast.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ast.txt.tmp
        • Size 38KB
        • SHA256 9048b0e1513ab9e27f0cc2d2cbf1db4d478f678650b5932a10ae09a7e336170f
        • MD5 SHA1 SHA512 SSDEEP

        az.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\az.txt.tmp
        • Size 42KB
        • SHA256 25a3bc0be7edaa5bb468b21214c63d17df0acfd0b14c1f46531a5acd36b8dc0d
        • MD5 SHA1 SHA512 SSDEEP

        bg.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\bg.txt.tmp
        • Size 45KB
        • SHA256 e3e0b0aafd16fb5686807ac586ad7d0d96a99dae3cc7b586bda9ab9cd97145e1
        • MD5 SHA1 SHA512 SSDEEP

        bn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\bn.txt.tmp
        • Size 48KB
        • SHA256 6b03620ea3d768e4f067670e69595350cbbfb9a09d054949b518c8c18a2ccf71
        • MD5 SHA1 SHA512 SSDEEP

        br.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\br.txt.tmp
        • Size 38KB
        • SHA256 1d5a34d8a245716d151b31353e0affb7b2d5c7e575070a897b56c87e6c110dff
        • MD5 SHA1 SHA512 SSDEEP

        cs.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cs.txt.tmp
        • Size 41KB
        • SHA256 fc55d7494d4bb801f85dce05d025961959a1344c64943d315fb2d8d9ad4cbee5
        • MD5 SHA1 SHA512 SSDEEP

        cy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cy.txt.tmp
        • Size 37KB
        • SHA256 baf5bdb64b752dbe28e8774ddd727036ec3c58ad5316179730cc0c9d6b6d62d7
        • MD5 SHA1 SHA512 SSDEEP

        da.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\da.txt.tmp
        • Size 41KB
        • SHA256 116fda3cfc6e8c636e8f39bde09d4bfe607cd5f8c68e1d31c494ecf03f3eb0d3
        • MD5 SHA1 SHA512 SSDEEP

        de.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\de.txt.tmp
        • Size 33KB
        • SHA256 ff50ea7348354cc7c13a8e1edb5baaf715a7b672590dc1dae46edb0905e1e17b
        • MD5 SHA1 SHA512 SSDEEP

        en.ttt.tmp

        • Path C:\Program Files\7-Zip\Lang\en.ttt.tmp
        • Size 33KB
        • SHA256 0c0d589bbeb4aa9f50a485baa4ecb7b76f21e2bb48502a292381c0d864aa2bd2
        • MD5 SHA1 SHA512 SSDEEP

        eo.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eo.txt.tmp
        • Size 37KB
        • SHA256 ca038afb40fe13bd9653d78a194e81e9483e28e7fddafd7cee3415cc73ee6f56
        • MD5 SHA1 SHA512 SSDEEP

        es.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\es.txt.tmp
        • Size 42KB
        • SHA256 9806e3556dd964dd31cb3f94851ee565b9ee2410afa046947ef007164bb8c36b
        • MD5 SHA1 SHA512 SSDEEP

        et.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\et.txt.tmp
        • Size 39KB
        • SHA256 31eee129dfae68ad56f5b65a0beda8fd5bfb89bb698fcb4b27cafc66b8792567
        • MD5 SHA1 SHA512 SSDEEP

        ext.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ext.txt.tmp
        • Size 41KB
        • SHA256 09deefc97592071974d810b1c013a57e91d44d4aa353a89b029d89cbbc03bf5a
        • MD5 SHA1 SHA512 SSDEEP

        fa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
        • Size 47KB
        • SHA256 1666f4dae93be0d961d66d89ed6bb5362cae2c8eb167f3d5a80f6461a90cfddf
        • MD5 SHA1 SHA512 SSDEEP

        fr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fr.txt.tmp
        • Size 42KB
        • SHA256 0a7ed31eec9c62db0e691693932d6944914b4574afdec8fbaf23ba100a58aaa3
        • MD5 SHA1 SHA512 SSDEEP

        gl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
        • Size 32KB
        • SHA256 8adfc2d735e46d84e5b72a52c3254383785a474c8254ce9c8dfe050ff16b1f0c
        • MD5 SHA1 SHA512 SSDEEP

        gl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
        • Size 42KB
        • SHA256 c0d9fa681d3b6457e4a097adb1a39cdb7aa2d4511f33c2908fcdfb6980b5d812
        • MD5 SHA1 SHA512 SSDEEP

        gu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gu.txt.tmp
        • Size 50KB
        • SHA256 df72910b4b9d7f721e2373e695f7a879a953ab9343a53c5c539398e39ffb1f98
        • MD5 SHA1 SHA512 SSDEEP

        hi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
        • Size 50KB
        • SHA256 dcde723c9de959920ac86fdd18c2ee9d1fb64898ae79ad7747f23974ef1ed8d4
        • MD5 SHA1 SHA512 SSDEEP

        hr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hr.txt.tmp
        • Size 41KB
        • SHA256 28d95b3b37cc89273ff6d1eb62e2870cae0f831c11d22249ea2cfd02cae5c857
        • MD5 SHA1 SHA512 SSDEEP

        hy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hy.txt.tmp
        • Size 47KB
        • SHA256 84b32ced784f6228010ee9dc986a15a673e1a386a77abee3423ffa1d18b1ff46
        • MD5 SHA1 SHA512 SSDEEP

        id.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\id.txt.tmp
        • Size 41KB
        • SHA256 1b68538e9b4b63da889c0a48bc3a9e384bbb5e628b3b2bd6dabf319e71d27ca3
        • MD5 SHA1 SHA512 SSDEEP

        is.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\is.txt.tmp
        • Size 42KB
        • SHA256 cd589ed767ef2612fd23e31fe31ccd543dec0f8180f02136d9c90664e9e55dc0
        • MD5 SHA1 SHA512 SSDEEP

        it.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\it.txt.tmp
        • Size 43KB
        • SHA256 e91beb5530d0601a323b10b29e84772fd09ddffa193e53f32695bc5fac73e576
        • MD5 SHA1 SHA512 SSDEEP

        ja.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ja.txt.tmp
        • Size 45KB
        • SHA256 fe49b63e92f409fd198d911d4dfad8cd3f159259dd78502c33224ed78806b73e
        • MD5 SHA1 SHA512 SSDEEP

        ka.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ka.txt.tmp
        • Size 36KB
        • SHA256 141ffd600deba059f959e9918a2a73ab9fdd6a7e1b8b373a9bbd03fcf56daa07
        • MD5 SHA1 SHA512 SSDEEP

        kab.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kab.txt.tmp
        • Size 41KB
        • SHA256 bb1f0b34394f1ae0f82f620d8741244c904246142e0b86f124e25359c72b218e
        • MD5 SHA1 SHA512 SSDEEP

        ku-ckb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp
        • Size 45KB
        • SHA256 eea478031f39cae58361c491b474ef496b06812fa3b7229037d03c94b775463f
        • MD5 SHA1 SHA512 SSDEEP

        ku.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku.txt.tmp
        • Size 38KB
        • SHA256 54d5ae9494da0369efadb7f9fc1fadbc5226ad48a94475c45c9364c04e5b1472
        • MD5 SHA1 SHA512 SSDEEP

        ky.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ky.txt.tmp
        • Size 45KB
        • SHA256 8283e987794f33db27be97d35e91e117cf50f40d5a54a106ee299b7f1de96dfd
        • MD5 SHA1 SHA512 SSDEEP

        lij.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lij.txt.tmp
        • Size 40KB
        • SHA256 b95047a516d0be9ad0b64fdb75792f3adc2061d10c377d6b86e4aca7563a3dc8
        • MD5 SHA1 SHA512 SSDEEP

        lt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lt.txt.tmp
        • Size 42KB
        • SHA256 e38117374f75319a871d1fdfa7114f10f312051dffcf5bd1a474bafa7c39cdc6
        • MD5 SHA1 SHA512 SSDEEP

        mk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mk.txt.tmp
        • Size 42KB
        • SHA256 6cdbfc18c620b229e37ce0a067988f467eeab8ed0628bfa3fe19355135d38217
        • MD5 SHA1 SHA512 SSDEEP

        mn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mn.txt.tmp
        • Size 41KB
        • SHA256 c8b4a9cba9a6469dd04cdfc56f70f255e6a09ef4235a36e06f1f2eaaf2681e22
        • MD5 SHA1 SHA512 SSDEEP

        mng.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng.txt.tmp
        • Size 53KB
        • SHA256 880514222ccc980efe5539fa54fd60bcc44ad724d26564d25f5f27322002e695
        • MD5 SHA1 SHA512 SSDEEP

        mng2.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng2.txt.tmp
        • Size 54KB
        • SHA256 c3b22163c2b1411ee0ec0cc5b0eacf4c6f3d046e0fe4ff727b6fb145434ef293
        • MD5 SHA1 SHA512 SSDEEP

        ms.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ms.txt.tmp
        • Size 38KB
        • SHA256 6172385a88ff1cf8e1fc09fdc088c2c99e44c1141b4d47d67ded4538c7385d89
        • MD5 SHA1 SHA512 SSDEEP

        nl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nl.txt.tmp
        • Size 42KB
        • SHA256 c7f4142bd4e18c31275b122f17a87034f64a22e0830d8a6203e506d98a7f6750
        • MD5 SHA1 SHA512 SSDEEP

        nn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nn.txt.tmp
        • Size 39KB
        • SHA256 610b081364c1850c627f8a6857ea91ec42fd954c6b6796e8aa2c75d5ef268c4c
        • MD5 SHA1 SHA512 SSDEEP

        pl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pl.txt.tmp
        • Size 42KB
        • SHA256 a1f5daa0b3b3dfceebb2671c44e3406faffa4577c99956e6074058659ed07105
        • MD5 SHA1 SHA512 SSDEEP

        descript.ion.tmp

        • Path C:\Program Files\7-Zip\descript.ion.tmp
        • Size 33KB
        • SHA256 c8cabf86674819daa6344af879da04a561d24e29f9d3818ac433f902bf46d112
        • MD5 SHA1 SHA512 SSDEEP

        Microsoft.WindowsDesktop.App.runtimeconfig.json.tmp

        • Path C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.WindowsDesktop.App.runtimeconfig.json.tmp
        • Size 33KB
        • SHA256 7142cb8156b200d69aa52614777a5158cd9352ef81e389cf7ea5c91056655317
        • MD5 SHA1 SHA512 SSDEEP

        _06 - Pictures.lnk.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_06 - Pictures.lnk.exe
        • Size 33KB
        • SHA256 c317365bd77a7b81fa07698dba84716b72c042f85e2a6aff292ee4cab4f7d122
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

        • Path C:\Windows\SysWOW64\Zombie.exe
        • Size 32KB
        • SHA256 cb302a6d191c1b2a4bfc413dbe67a2703e3318a75204fd974aaf2f73702b660f
        • MD5 SHA1 SHA512 SSDEEP

        memory/1672-12-0x0000000000400000-0x000000000040B000-memory.dmp

        memory/1824-11-0x0000000000400000-0x000000000040B000-memory.dmp

        memory/3960-0-0x0000000000400000-0x000000000040B000-memory.dmp