Analysis

  • max time kernel
    149s
  • 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, 23:05

General

  • Target
    4b72d02d45d2cad1b26eedec39cf2d10_NeikiAnalytics.exe
  • Size 125KB
  • Sample240612-22358avajc
  • SHA256 916725f5e35e1de9d39460ca4f20f2170c67219b6441794fbcf1a60c30336cd2
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (5351) files with added filename extension

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

  • Executes dropped EXE 2 IoCs
  • UPX packed file 62 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\4b72d02d45d2cad1b26eedec39cf2d10_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\4b72d02d45d2cad1b26eedec39cf2d10_NeikiAnalytics.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:116
    • C:\Users\Admin\AppData\Local\Temp\_UpdateSessionOrchestration.007.etl.exe
      "_UpdateSessionOrchestration.007.etl.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:1292

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.exe.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-2804150937-2146708401-419095071-1000\desktop.ini.exe.tmp
        • Size 125KB
        • SHA256 9798271ee6352a97ce5d320315e750d8c66777c7c9bcaf8183815d96b2273754
        • MD5 SHA1 SHA512 SSDEEP

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-2804150937-2146708401-419095071-1000\desktop.ini.tmp
        • Size 66KB
        • SHA256 c2a898159d90a17309c41bed1e2a2fd8298629d4cb2b99a8a68b90ac168703ab
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.exe

        • Path C:\Program Files\7-Zip\7-zip.chm.exe
        • Size 179KB
        • SHA256 e17d69ac15a9d8812b9430909852062240bd47dcb8b8bcc99b471a7af9b173ff
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.dll.exe

        • Path C:\Program Files\7-Zip\7-zip.dll.exe
        • Size 165KB
        • SHA256 683a5c342dbca331f6300b360c12f867fb8b56729db144bc7b435c3bb92ccd8d
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.5MB
        • SHA256 f51588f2c04f04e3c5df8f04c014585cd4dd7fa603be8a8d46260dbac68de733
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe.tmp

        • Path C:\Program Files\7-Zip\7z.exe.tmp
        • Size 610KB
        • SHA256 0f284fd28049148a6c747b395101bebd779fc577b4df87d78588f4f141fb0699
        • MD5 SHA1 SHA512 SSDEEP

        7zCon.sfx.tmp

        • Path C:\Program Files\7-Zip\7zCon.sfx.tmp
        • Size 255KB
        • SHA256 7f24d4bb7424571db427f018fe283bc3156664416eba0b9dfe270de389194748
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 997KB
        • SHA256 7c4e28b198c02c101b7a4dc19567cd4f0301ea66f63462c8ad1afb001650b972
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe.tmp

        • Path C:\Program Files\7-Zip\7zG.exe.tmp
        • Size 750KB
        • SHA256 3f514b1a177df0728c526f6d01f03d6dd685954756ddc3d39884cbfa23f788d4
        • MD5 SHA1 SHA512 SSDEEP

        History.txt.tmp

        • Path C:\Program Files\7-Zip\History.txt.tmp
        • Size 123KB
        • SHA256 e4540ad83fac8db9511433d6fcabfdbf1d9bb4386a17307cbd90ffbf30883fab
        • MD5 SHA1 SHA512 SSDEEP

        af.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\af.txt.tmp
        • Size 68KB
        • SHA256 728ce1de678a42079b31562fea16749cd7b992823cbba1b225929beafb5b331c
        • MD5 SHA1 SHA512 SSDEEP

        ar.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ar.txt.tmp
        • Size 66KB
        • SHA256 2e7746bfa9fb841699fe9e04317209838754b8174c4151c80f5fc0b17a216301
        • MD5 SHA1 SHA512 SSDEEP

        ast.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ast.txt.tmp
        • Size 66KB
        • SHA256 190d51d66de8fee534dc8a4ece65d0536ffd6a4c28ed2c4272d1e215e075984f
        • MD5 SHA1 SHA512 SSDEEP

        ba.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ba.txt.tmp
        • Size 66KB
        • SHA256 ff9c4935e5ecb98b96fc82a5ad94be73ec6c1214129073ead5bf55d2ad125d74
        • MD5 SHA1 SHA512 SSDEEP

        bg.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\bg.txt.tmp
        • Size 71KB
        • SHA256 1132863f24be9856f2cb85a332e4275b79a35e371dbc7b289acac7551731ceaa
        • MD5 SHA1 SHA512 SSDEEP

        br.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\br.txt.tmp
        • Size 66KB
        • SHA256 7489b34e9c8c86de382774452b6d0ba83eb27fac286e4d7ea629e11734066a5e
        • MD5 SHA1 SHA512 SSDEEP

        ca.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ca.txt.tmp
        • Size 67KB
        • SHA256 783cbcde6bf037351b9c42b4ca326eccc70d9aecd0b73c2dcca57010cb0d52b3
        • MD5 SHA1 SHA512 SSDEEP

        co.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\co.txt.tmp
        • Size 69KB
        • SHA256 96056f373715aad0ff7f7ec50abc718377b1cc8658dd1a7dec69cca6bd2f59b4
        • MD5 SHA1 SHA512 SSDEEP

        da.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\da.txt.tmp
        • Size 74KB
        • SHA256 81efc2a16f4ce0eec18ed92142af555315169e7227d9be4feb1daf5b1d60bb12
        • MD5 SHA1 SHA512 SSDEEP

        de.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\de.txt.tmp
        • Size 67KB
        • SHA256 4faf0307b0f01c8a9d2bc98638a8f197421f66bf6813d1e08a16fbac257b04b4
        • MD5 SHA1 SHA512 SSDEEP

        eo.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eo.txt.tmp
        • Size 66KB
        • SHA256 cac7a9abd8aaba7346a5b1de38e7a4d279aa49cfc87ebc79522aee99661a5d6d
        • MD5 SHA1 SHA512 SSDEEP

        eu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eu.txt.tmp
        • Size 67KB
        • SHA256 b6d760c1a546a8e6d4ffa98e7ce9d5baace9b22af474823dad6ee403e3508b52
        • MD5 SHA1 SHA512 SSDEEP

        ext.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ext.txt.tmp
        • Size 66KB
        • SHA256 199adfd22c23410af4445aed1dc96bf0f69c7adfe5125d2b370b3bc84fd45cd1
        • MD5 SHA1 SHA512 SSDEEP

        fa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
        • Size 72KB
        • SHA256 20de5d13d613d47b52535cec9e0289a7b519a1d7ad934a0ebaafe45c0dcfdc8d
        • MD5 SHA1 SHA512 SSDEEP

        fr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fr.txt.tmp
        • Size 68KB
        • SHA256 006e68c0200cb25dc2792f278516505a48ba67b5f057e25e73049d45f927037f
        • MD5 SHA1 SHA512 SSDEEP

        fy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fy.txt.tmp
        • Size 66KB
        • SHA256 33713ebcc37087b2f9fa4fc3f7e3afde05c8063baf64a6e5f554a4ce1e100287
        • MD5 SHA1 SHA512 SSDEEP

        ga.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ga.txt.tmp
        • Size 66KB
        • SHA256 1a43abdb2a6d2c8a3e40b22d2738529f27a91344309d4ac1b0aa08649131b7f6
        • MD5 SHA1 SHA512 SSDEEP

        gl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
        • Size 67KB
        • SHA256 e37f7582e916d43d3e1f1719b9e90da82975d5167b890242a10997d08877b178
        • MD5 SHA1 SHA512 SSDEEP

        he.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\he.txt.tmp
        • Size 69KB
        • SHA256 7adeb356caab12f5f20ef6d0b23916b4a49cde0015bc5d5f1214759b15caab23
        • MD5 SHA1 SHA512 SSDEEP

        hi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
        • Size 76KB
        • SHA256 fb968e488a0d856c6ae66f1c551d389f9fa60859eedabb1ec22788fa5de7d476
        • MD5 SHA1 SHA512 SSDEEP

        hu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hu.txt.tmp
        • Size 76KB
        • SHA256 0f697bb839b95e571f55d159bdbff1813974ba72e8e2532f61366f593104f14a
        • MD5 SHA1 SHA512 SSDEEP

        hy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hy.txt.tmp
        • Size 72KB
        • SHA256 17e751dd030bb1c278298d9f491887ac0bad2148b8a7b42c44de80cf3586f93f
        • MD5 SHA1 SHA512 SSDEEP

        io.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\io.txt.tmp
        • Size 66KB
        • SHA256 e9d72c2b5acfa92e4222f5d814c6bce3fc4e116e98cfb1274d57e9c21d4c250b
        • MD5 SHA1 SHA512 SSDEEP

        it.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\it.txt.tmp
        • Size 76KB
        • SHA256 f23d292403d1643248da655b0ae10bdcd7ef3eb72a49ceb4b5a547d0818f4316
        • MD5 SHA1 SHA512 SSDEEP

        ka.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ka.txt.tmp
        • Size 84KB
        • SHA256 ad9fe9e68bd2a16e410bd4b104c78f1b954b29ba7d78bbc57127d201e3af275e
        • MD5 SHA1 SHA512 SSDEEP

        kaa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kaa.txt.tmp
        • Size 74KB
        • SHA256 c30ce63c4e73257639e906325f21545e33bb1e4dff81247b65df0e5e8ca72661
        • MD5 SHA1 SHA512 SSDEEP

        kk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kk.txt.tmp
        • Size 77KB
        • SHA256 0da29c5023e6edcca072e3f0f6bbe059ea86a9b01ab935ecbf6c53428138f3ba
        • MD5 SHA1 SHA512 SSDEEP

        ku-ckb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp
        • Size 78KB
        • SHA256 acb2b061ab54f3e7d1372bef72d6c9499cb2865b06ebe4f1371002490920868f
        • MD5 SHA1 SHA512 SSDEEP

        ky.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ky.txt.tmp
        • Size 70KB
        • SHA256 437e2f8e72d23f59bb766bfd54476d538d76ca7a15325d01b79f78f3528fdc1e
        • MD5 SHA1 SHA512 SSDEEP

        lij.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lij.txt.tmp
        • Size 66KB
        • SHA256 472873fdb19ea36b049661437ef93dce5a845c8c2392ef66f898e5f34992576e
        • MD5 SHA1 SHA512 SSDEEP

        lt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lt.txt.tmp
        • Size 67KB
        • SHA256 85b9ac75856f904559e144d8d8c292e86b5931eb4f9a54dc21bd399e8319dbff
        • MD5 SHA1 SHA512 SSDEEP

        lv.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lv.txt.tmp
        • Size 71KB
        • SHA256 193596ad706a66bc1246ef977dc39d5f8c5b8dd3b6a0c7cbf325cbf2617988e6
        • MD5 SHA1 SHA512 SSDEEP

        mk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mk.txt.tmp
        • Size 75KB
        • SHA256 6b3f30ec88b5b79e0493c7e4dffda55be0cdffe0cc1c0956542fbb70fcddfefa
        • MD5 SHA1 SHA512 SSDEEP

        mn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mn.txt.tmp
        • Size 74KB
        • SHA256 ee92cc5cc0f0e362a7348f73ae4557cb38f3742ae65cdb234f860ef034f2cef7
        • MD5 SHA1 SHA512 SSDEEP

        mng2.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng2.txt.tmp
        • Size 87KB
        • SHA256 f823f21a07cb2074d4ed8eff35405577f04c9ebad50a32175e6c0449fed395c6
        • MD5 SHA1 SHA512 SSDEEP

        nb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nb.txt.tmp
        • Size 66KB
        • SHA256 68f504366dc6afb6c52f75e3603855d88e232d62c0be6a75107e54035f107c4c
        • MD5 SHA1 SHA512 SSDEEP

        ne.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ne.txt.tmp
        • Size 79KB
        • SHA256 86cb828d6b3412270fe10d564d4d04a94dc8ecedc0f3471b8b8f8e57ad5bac8c
        • MD5 SHA1 SHA512 SSDEEP

        nl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nl.txt.tmp
        • Size 67KB
        • SHA256 1f4da147b44403205faee139630f9a53b7895087a8be01a3f501b4b8d8289b18
        • MD5 SHA1 SHA512 SSDEEP

        nn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nn.txt.tmp
        • Size 72KB
        • SHA256 723298b0122e8aee6a5823054c0f8d9b2103d9d5d44dc049f933d344d37f14f3
        • MD5 SHA1 SHA512 SSDEEP

        pl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pl.txt.tmp
        • Size 76KB
        • SHA256 551f363350c417254849575e7c8b7083bef01450bc30757b293c9931da41abf2
        • MD5 SHA1 SHA512 SSDEEP

        ps.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ps.txt.tmp
        • Size 75KB
        • SHA256 a7d019feb441f434b1a045c909e4daef9cdd8d490176f4656bb631648f08be79
        • MD5 SHA1 SHA512 SSDEEP

        pt-br.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt-br.txt.tmp
        • Size 76KB
        • SHA256 c6b1b4a7edf28402856b654cee9a4dcdd06ede2c180c9b09c9e34d34dcd9d1ab
        • MD5 SHA1 SHA512 SSDEEP

        ro.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ro.txt.tmp
        • Size 66KB
        • SHA256 fd4c28c2b65cb40bccdaed41045524b45fa30d3376012a9be7e7062dd70ce2f5
        • MD5 SHA1 SHA512 SSDEEP

        ru.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ru.txt.tmp
        • Size 81KB
        • SHA256 f5b87ace1b32958526c50884966a473e4e5b4045f8ac83f3ddf580ec86c2973e
        • MD5 SHA1 SHA512 SSDEEP

        sa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sa.txt.tmp
        • Size 85KB
        • SHA256 b5cff5a82420e902e49354835a9573522ec3259f548fba40e6e73dfbded95b59
        • MD5 SHA1 SHA512 SSDEEP

        si.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\si.txt.tmp
        • Size 85KB
        • SHA256 f11408a94d93acebd56d3534b1c4d9cecaf60404febeebf798d3d22b3bfbf1a3
        • MD5 SHA1 SHA512 SSDEEP

        System.Xml.XDocument.dll.tmp

        • Path C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XDocument.dll.tmp
        • Size 82KB
        • SHA256 66ddab2062d2c7929397a243d710ad9f47a0741b0c8c96559a7214c36205fff6
        • MD5 SHA1 SHA512 SSDEEP

        _UpdateSessionOrchestration.007.etl.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_UpdateSessionOrchestration.007.etl.exe
        • Size 66KB
        • SHA256 a74604a2c5256ca1bc028068a3eaa981f28ce4986427e8e98f9a9522194f953a
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

        • Path C:\Windows\SysWOW64\Zombie.exe
        • Size 58KB
        • SHA256 7f9770167a6565370acc18e0e567593da0c558fb449d43018f64ed007cd3e976
        • MD5 SHA1 SHA512 SSDEEP

        memory/116-14-0x0000000000400000-0x000000000040A000-memory.dmp

        memory/1292-15-0x0000000000400000-0x000000000040A000-memory.dmp

        memory/2424-0-0x0000000000400000-0x000000000040A000-memory.dmp