Analysis

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

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/06/2024, 23:36

General

  • Target
    0c424486d57d2907d88de56d297e92a0_NeikiAnalytics.exe
  • Size 334KB
  • Sample240601-3lh1sabe54
  • SHA256 fdd46458b63b78e89abba5e58f20fafc8ff93b6039e032063bfd5a186d7bd33f
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (4687) 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 60 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\0c424486d57d2907d88de56d297e92a0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\0c424486d57d2907d88de56d297e92a0_NeikiAnalytics.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:5000
    • C:\Users\Admin\AppData\Local\Temp\_.arguments.exe
      "_.arguments.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:4288
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:4588

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.exe

        • Path C:\$Recycle.Bin\S-1-5-21-2804150937-2146708401-419095071-1000\desktop.ini.exe
        • Size 168KB
        • SHA256 889850565840be614e0b9a1d806400400d2116bad3907f28896607c9e66e0e2c
        • MD5 SHA1 SHA512 SSDEEP

        desktop.ini.exe.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-2804150937-2146708401-419095071-1000\desktop.ini.exe.tmp
        • Size 334KB
        • SHA256 934c93830511d2a4955079e1802a81609646d8f700efae8c25aaee20f4657cb5
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.exe

        • Path C:\Program Files\7-Zip\7-zip.chm.exe
        • Size 280KB
        • SHA256 b72fb726fd87acca487690c5b6a83b6384934455b2561b65a8e27c9f86ac2d95
        • MD5 SHA1 SHA512 SSDEEP

        7-zip32.dll.tmp

        • Path C:\Program Files\7-Zip\7-zip32.dll.tmp
        • Size 232KB
        • SHA256 9dd04dadb03318f3a9be5e9b8f594b7e71f39dbeb1df9adcf99ebcea34aa3ab1
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.1MB
        • SHA256 6d57bc51a5db9c1adada34a89c22f354320ff05577471c1ac98259dd9e03a69a
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe.tmp

        • Path C:\Program Files\7-Zip\7z.exe.tmp
        • Size 711KB
        • SHA256 ac1d645b98a0eac511b3bae6e7f4ec966f069f56b7ce9b72c5f3c24cedfb8263
        • MD5 SHA1 SHA512 SSDEEP

        7z.sfx.tmp

        • Path C:\Program Files\7-Zip\7z.sfx.tmp
        • Size 377KB
        • SHA256 1f5127bbfcf0ce5dd5e318b7460cf2e81591a671798fd866e8ebc5af0233cf39
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 1.1MB
        • SHA256 35ed257d3626fefe4a2a1b1a03809a4ad5faab5a814bfb51888f34b9e1ec4ec0
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe.tmp

        • Path C:\Program Files\7-Zip\7zG.exe.tmp
        • Size 851KB
        • SHA256 22a2a75ed39bd0173981b7ba6ff044755bb703b4fc7d36003755af9cd39dbb9d
        • MD5 SHA1 SHA512 SSDEEP

        af.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\af.txt.tmp
        • Size 177KB
        • SHA256 b4fe98129b6a7d7b62d7e7a2e1af1b9a3b33ee88689bc8046fc27fb7a59133b3
        • MD5 SHA1 SHA512 SSDEEP

        an.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\an.txt.tmp
        • Size 175KB
        • SHA256 474e7bd699266df8a88b99a21395d375eb76c4e7ac25e5efbce790231ae46fe1
        • MD5 SHA1 SHA512 SSDEEP

        ast.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ast.txt.tmp
        • Size 172KB
        • SHA256 f09ceb4b410802feea24eac66b5d0c2b906cb21abd7f101ba2abe5ca1e4b1de3
        • MD5 SHA1 SHA512 SSDEEP

        az.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\az.txt.tmp
        • Size 177KB
        • SHA256 9e6953d91d7941005c24e33460b21a1546ed39860de3c3e293c0556e5902347e
        • MD5 SHA1 SHA512 SSDEEP

        ba.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ba.txt.tmp
        • Size 178KB
        • SHA256 ec4999712e0bbcaf5acc319426e0c14fb879aa25f3a9a01d8cc89d04fe07f7fa
        • MD5 SHA1 SHA512 SSDEEP

        be.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\be.txt.tmp
        • Size 178KB
        • SHA256 7e3f8f9a264c2eacbce4164e915d83449effda4bad5849fb318c9239def4757e
        • MD5 SHA1 SHA512 SSDEEP

        br.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\br.txt.tmp
        • Size 167KB
        • SHA256 cf0cfb6899b07beef93547145e11ce1e881c2240cce3b6ddfa8d437bc9f0ddf0
        • MD5 SHA1 SHA512 SSDEEP

        co.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\co.txt.tmp
        • Size 177KB
        • SHA256 fb5005b1c4691c30cd630aed50f69136287e071752479b26fb9f8b5caf24777f
        • MD5 SHA1 SHA512 SSDEEP

        da.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\da.txt.tmp
        • Size 175KB
        • SHA256 b3571b72a3bace5e37897652b74db1ec3f8b8f09df309a06474be95aead0ba73
        • MD5 SHA1 SHA512 SSDEEP

        de.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\de.txt.tmp
        • Size 177KB
        • SHA256 2ebead64ef7ad3f04fac443b9473b33fbdb12932af539da6869d04f1ad32ab52
        • MD5 SHA1 SHA512 SSDEEP

        el.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\el.txt.tmp
        • Size 183KB
        • SHA256 8dac56a16d632d629719809423c315be2cfa31c142461255123be31c4dd6019a
        • MD5 SHA1 SHA512 SSDEEP

        en.ttt.tmp

        • Path C:\Program Files\7-Zip\Lang\en.ttt.tmp
        • Size 175KB
        • SHA256 ece20a39e7024b25a4969a4090a16a186792ddc70d8890bf3a13d1af59f8301d
        • MD5 SHA1 SHA512 SSDEEP

        eo.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eo.txt.tmp
        • Size 172KB
        • SHA256 f9352d98803c448d9c7eafe3a8762440ebb6ffd7c9d663225bad0c49d9efee47
        • MD5 SHA1 SHA512 SSDEEP

        et.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\et.txt.tmp
        • Size 167KB
        • SHA256 519d2b7afab95fecfdc314533252be49e0e77171a381818467a794a7d90abec4
        • MD5 SHA1 SHA512 SSDEEP

        eu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eu.txt.tmp
        • Size 176KB
        • SHA256 001d198852ccde8e6a0d24b26d2b7c74c2c0af7e9365a3ea5876f9c462422aa8
        • MD5 SHA1 SHA512 SSDEEP

        ext.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ext.txt.tmp
        • Size 175KB
        • SHA256 85f6444b2c0fdbcdd547a62a5c0641e544dc4c83b4b02d5edf6339a5b11724cc
        • MD5 SHA1 SHA512 SSDEEP

        fa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
        • Size 181KB
        • SHA256 205aba1c2d2a9f5cee456b7f52b51e343ee094a8a97546d6e6d06a85b4131709
        • MD5 SHA1 SHA512 SSDEEP

        fr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fr.txt.tmp
        • Size 177KB
        • SHA256 a679cbe1a6aa742ce5c0ef75441e88c31bc84954864649f1be79671e21033e44
        • MD5 SHA1 SHA512 SSDEEP

        fur.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fur.txt.tmp
        • Size 175KB
        • SHA256 78c70c43421738bb46bf88275b129c711557d7aa570bcb58dad49f3c3e946a53
        • MD5 SHA1 SHA512 SSDEEP

        ga.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ga.txt.tmp
        • Size 175KB
        • SHA256 506f5c3ffde554080674bbcf3c589cda0d945bb366f4d3d7f4204952898552a2
        • MD5 SHA1 SHA512 SSDEEP

        gl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
        • Size 176KB
        • SHA256 ebe5effd1e5645b5e8b30159e7de659a07275372116329d2493d2b0883acf796
        • MD5 SHA1 SHA512 SSDEEP

        gu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gu.txt.tmp
        • Size 184KB
        • SHA256 b1c1e74d00e904d77a421dd17de7a2ccd670465bbb266c4d097d75eabee33ff5
        • MD5 SHA1 SHA512 SSDEEP

        hi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
        • Size 185KB
        • SHA256 17b4a6e463f6a9eb283d5cc9d408abd4fd9253038a9ee9a7e3ee3740dee3d288
        • MD5 SHA1 SHA512 SSDEEP

        hy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hy.txt.tmp
        • Size 181KB
        • SHA256 631411d4d1b4a74a81f299d788b9f67e7030449fee38ca2861b806be16e97934
        • MD5 SHA1 SHA512 SSDEEP

        id.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\id.txt.tmp
        • Size 175KB
        • SHA256 3e0270f277468fdbd9d3907926ed0e7ef1fe99fd83eababb7034950b578cca36
        • MD5 SHA1 SHA512 SSDEEP

        id.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\id.txt.tmp
        • Size 175KB
        • SHA256 9ed2e133fdea4982668dc850107e568aeac07c60d1a92dfa4e8b4b3e39fdec34
        • MD5 SHA1 SHA512 SSDEEP

        is.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\is.txt.tmp
        • Size 175KB
        • SHA256 cffc0d79575a24b7a2a23ab53b7a6bb569fe298f421bfa20306a3cf05ee4642a
        • MD5 SHA1 SHA512 SSDEEP

        ja.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ja.txt.tmp
        • Size 179KB
        • SHA256 e3c1ca9baabfd35693cc3fef2d9054249b4c00a22a1b19c44a6f5de8b91ac5b8
        • MD5 SHA1 SHA512 SSDEEP

        ka.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ka.txt.tmp
        • Size 185KB
        • SHA256 0519ab7b6c41909c7e6554c960b4dbd45acce790d212e5dc38cbdaa9565aa109
        • MD5 SHA1 SHA512 SSDEEP

        kaa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kaa.txt.tmp
        • Size 175KB
        • SHA256 8958af7f3801e5b487472493d0ff2af3c7d90aef605db9f81844fa9cd6bac090
        • MD5 SHA1 SHA512 SSDEEP

        ko.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ko.txt.tmp
        • Size 176KB
        • SHA256 2120fb1c674032a4e6468c2fb289716837a751f40f3ee744a5f68a508ec5b077
        • MD5 SHA1 SHA512 SSDEEP

        ku.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku.txt.tmp
        • Size 173KB
        • SHA256 5b18bf8f0e15df33d69b33692a87f04b6b2f1bbd62120e0830963d450f781f09
        • MD5 SHA1 SHA512 SSDEEP

        ky.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ky.txt.tmp
        • Size 179KB
        • SHA256 3d8273b270f412010ddf12f253ce0a9cc6660440f016e32e1d200e960330489d
        • MD5 SHA1 SHA512 SSDEEP

        lij.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lij.txt.tmp
        • Size 174KB
        • SHA256 401067e1aeba595ee1cf459931e6fde23ebf38bb65e3abc6f74ef3f20c1b8375
        • MD5 SHA1 SHA512 SSDEEP

        lv.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lv.txt.tmp
        • Size 172KB
        • SHA256 2abf8824fdea24d4c14602a8346206abe8f2b1813f4a63ba0b073e6452d65c4c
        • MD5 SHA1 SHA512 SSDEEP

        mng.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng.txt.tmp
        • Size 187KB
        • SHA256 515a82a99599955d051152b6c8ace03f8bd8fb7afc167daf9b4fef2530a3fa4a
        • MD5 SHA1 SHA512 SSDEEP

        mr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mr.txt.tmp
        • Size 178KB
        • SHA256 425295bfd60451b8ac77089f681cdb4791976c587c22c2d7553cfb326e16bb62
        • MD5 SHA1 SHA512 SSDEEP

        ms.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ms.txt.tmp
        • Size 171KB
        • SHA256 50141dfc86396f2f281e5d71390cac0f033b020d304583065c38632f408e93f3
        • MD5 SHA1 SHA512 SSDEEP

        nl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nl.txt.tmp
        • Size 177KB
        • SHA256 6863ae4e40017eb7aa37673cec36a5caa1a1d44e9fba2880a3bd532f8f25702b
        • MD5 SHA1 SHA512 SSDEEP

        nn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nn.txt.tmp
        • Size 172KB
        • SHA256 102c65d2780eaa40595f1ff557434806f893b82b8e190f9155bbdb98aa229f31
        • MD5 SHA1 SHA512 SSDEEP

        pa-in.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pa-in.txt.tmp
        • Size 181KB
        • SHA256 bf7f3d6e2675927fdfd47fd6114d419225c2b0776e2bee9bc4bc1a32e76264cb
        • MD5 SHA1 SHA512 SSDEEP

        pl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pl.txt.tmp
        • Size 176KB
        • SHA256 f3f09e57da65152b183b1e060e36906865fce08fc48846616c9b059a05008457
        • MD5 SHA1 SHA512 SSDEEP

        ps.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ps.txt.tmp
        • Size 175KB
        • SHA256 a8084bb67f35b8040396dcdfdd40d275d171983319a44ebec955dce4aec5ce4e
        • MD5 SHA1 SHA512 SSDEEP

        sa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sa.txt.tmp
        • Size 186KB
        • SHA256 ce28ba6275b00ac6ea1d162c9e23b936f866f18778eb8dbc79efdb85a618626f
        • MD5 SHA1 SHA512 SSDEEP

        si.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\si.txt.tmp
        • Size 186KB
        • SHA256 7afba8a5ca3f5e01ee7e2c89e58c20e5579e11b78ad001bd75e4407c8255032f
        • MD5 SHA1 SHA512 SSDEEP

        sl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sl.txt.tmp
        • Size 176KB
        • SHA256 9f899e638b511d043f6ec729e3d09a3902dc225a75eaa5c194b44026f0e9475a
        • MD5 SHA1 SHA512 SSDEEP

        sq.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sq.txt.tmp
        • Size 173KB
        • SHA256 0e6179a4393a897f533829e089f8358b187c456b8e0aececed0c135cd108a0ad
        • MD5 SHA1 SHA512 SSDEEP

        _.arguments.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_.arguments.exe
        • Size 167KB
        • SHA256 f6f6b124f2bfb8f65f76200ac6a6d28b292c8cd7d21cc08832590d3f4f3e7af3
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

        • Path C:\Windows\SysWOW64\Zombie.exe
        • Size 166KB
        • SHA256 9ac23e30d23d5d778898c74b7528824ee60ae4dc431c7cd9c7b417393b71ed8a
        • MD5 SHA1 SHA512 SSDEEP

        memory/4588-12-0x0000000000400000-0x000000000040A000-memory.dmp

        memory/5000-0-0x0000000000400000-0x000000000040A000-memory.dmp