Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/06/2024, 09:51

General

  • Target
    b5b6faa7fe9cac64a69b292219ec4c40_NeikiAnalytics.exe
  • Size 100KB
  • Sample240614-lvntysvgpd
  • SHA256 9a807c574137a54ccf6be0d9c8196bdf0804c1d4508ee75ee64f6ba0d177f1ce
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (5090) 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 63 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\b5b6faa7fe9cac64a69b292219ec4c40_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\b5b6faa7fe9cac64a69b292219ec4c40_NeikiAnalytics.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:3964
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:740
    • C:\Users\Admin\AppData\Local\Temp\_desktop.ini.exe
      "_desktop.ini.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:4568

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.exe.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-3169499791-3545231813-3156325206-1000\desktop.ini.exe.tmp
        • Size 101KB
        • SHA256 d258255239f412ff87deaa3987f19fc65c60dd69c04a5e6a2b327ba3ad67d531
        • MD5 SHA1 SHA512 SSDEEP

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-3169499791-3545231813-3156325206-1000\desktop.ini.tmp
        • Size 50KB
        • SHA256 1e5bf52bc82bdbc63bf33e5402da198a43b7fd65ffaade52eee4ae39edd571a5
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.exe

        • Path C:\Program Files\7-Zip\7-zip.chm.exe
        • Size 162KB
        • SHA256 c3a9d1ff2d700e39bd774e1bd642aa90b730178c220182f137630b2d98155a93
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.dll.exe

        • Path C:\Program Files\7-Zip\7-zip.dll.exe
        • Size 149KB
        • SHA256 6ae407b328ac7cd1eea105464f4b1a87caaa68865b928a75759b87001397d834
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.4MB
        • SHA256 4f3b2e57891a3f93f5df9330f931c881adccf0ca8d31914d7458f0a1c505c423
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe.tmp

        • Path C:\Program Files\7-Zip\7z.exe.tmp
        • Size 594KB
        • SHA256 13ea562dfaf0cdaaccaff8d3c72ddc4e84de87b95aa0d8da3049d7b44beceae5
        • MD5 SHA1 SHA512 SSDEEP

        7z.sfx.tmp

        • Path C:\Program Files\7-Zip\7z.sfx.tmp
        • Size 172KB
        • SHA256 629c50b716753f78dfb01d03c5fd3502ef743a28afe323866b60feb33fcd00c2
        • MD5 SHA1 SHA512 SSDEEP

        7z.sfx.tmp

        • Path C:\Program Files\7-Zip\7z.sfx.tmp
        • Size 260KB
        • SHA256 93c64c09b48fe61eb1e9d1f845f3ab29a11bbfac9e28d701d6825b987db9fef2
        • MD5 SHA1 SHA512 SSDEEP

        7zCon.sfx.tmp

        • Path C:\Program Files\7-Zip\7zCon.sfx.tmp
        • Size 239KB
        • SHA256 0801bd11b42664c31308c72074274b5767dc9a9352fddb0bce93b51867371218
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 981KB
        • SHA256 71ebf3b3061d1b0b355db29b050270532a26027e9861b7e473948adc2698d037
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 981KB
        • SHA256 83a2c25643275a603388093f7e6aa57d807f046f3e0e117e83ebcc7b85afde29
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe.tmp

        • Path C:\Program Files\7-Zip\7zG.exe.tmp
        • Size 734KB
        • SHA256 ad7039f62c8d8c983eee4290e3073e70cc6a5a7b7b072cd57e18895737894d7c
        • MD5 SHA1 SHA512 SSDEEP

        History.txt.tmp

        • Path C:\Program Files\7-Zip\History.txt.tmp
        • Size 107KB
        • SHA256 200748eb32892be5116d87298ade0d92323adabf2ba75c16860298b5d2855ba2
        • MD5 SHA1 SHA512 SSDEEP

        af.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\af.txt.tmp
        • Size 60KB
        • SHA256 51fac75c4ab2732a4089cba4f9bd15d8253634eaf5c16acc12530a505b2b7a04
        • MD5 SHA1 SHA512 SSDEEP

        an.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\an.txt.tmp
        • Size 57KB
        • SHA256 40593fde7da966a1e69f3fb01a1c05b1108fedc084d2ba80bb1c60dc0a678dc4
        • MD5 SHA1 SHA512 SSDEEP

        az.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\az.txt.tmp
        • Size 60KB
        • SHA256 cc445e90670e0c93563a87d334e1d5ebc0d33fee32b2d919acc6876aa7e5cbf2
        • MD5 SHA1 SHA512 SSDEEP

        ba.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ba.txt.tmp
        • Size 61KB
        • SHA256 df804efe4830f1dfc8a4ed15e82d49a9917a9c01e1738574b5095b6c29c2d02b
        • MD5 SHA1 SHA512 SSDEEP

        bn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\bn.txt.tmp
        • Size 65KB
        • SHA256 3715587a27dae812e6584a36659d95256d427339393a47e8f44524bf4ccdf5cd
        • MD5 SHA1 SHA512 SSDEEP

        ca.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ca.txt.tmp
        • Size 59KB
        • SHA256 9ad5b32d9406f14d71a328d72d9b31bb20d8f7ccc0dc0839848532ef5a0f125c
        • MD5 SHA1 SHA512 SSDEEP

        cy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cy.txt.tmp
        • Size 24KB
        • SHA256 beb1f62d166531fec3a9abbb1cba4fb56821e5f7e6832a99549ab28b688239d4
        • MD5 SHA1 SHA512 SSDEEP

        da.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\da.txt.tmp
        • Size 50KB
        • SHA256 aa39d492756e5a94adf2024add137dcd7e824281954ba2eca04aa836200595d4
        • MD5 SHA1 SHA512 SSDEEP

        el.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\el.txt.tmp
        • Size 66KB
        • SHA256 641a8e4c8be4e88e0cd614c824885ed7a0fc307f16a515b88462a5c145d22f24
        • MD5 SHA1 SHA512 SSDEEP

        en.ttt.tmp

        • Path C:\Program Files\7-Zip\Lang\en.ttt.tmp
        • Size 58KB
        • SHA256 087e2b59df54f88db1a73d52ef0d7bb763f5451ff8b70e6d7da3b133559a75e9
        • MD5 SHA1 SHA512 SSDEEP

        eo.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eo.txt.tmp
        • Size 55KB
        • SHA256 4b4f47c6dafebda245404495ca88e868717ff4a39fb61e70c95d529165eb6820
        • MD5 SHA1 SHA512 SSDEEP

        eu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eu.txt.tmp
        • Size 59KB
        • SHA256 22a522c88174c57d1e29ad993e33c272e79f930b5a95e9e648c2c32424d17292
        • MD5 SHA1 SHA512 SSDEEP

        fa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
        • Size 64KB
        • SHA256 f8ea27a413bf054905c4589d59d1dd1fc991ffd6eb1a43ea4fce68a2e87659e2
        • MD5 SHA1 SHA512 SSDEEP

        fi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fi.txt.tmp
        • Size 50KB
        • SHA256 f6398dba48ae420356d20c3824e20d365c657faa5e1838777630c68fd5be3fb2
        • MD5 SHA1 SHA512 SSDEEP

        fr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fr.txt.tmp
        • Size 60KB
        • SHA256 8a57d2382d8472b27abdb8db5231a4fbe4e124fee1eeb03755e0c8157883ea50
        • MD5 SHA1 SHA512 SSDEEP

        fur.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fur.txt.tmp
        • Size 58KB
        • SHA256 27d5001a49618aff126b3f852ea7280477258cd12d881ed0aa815eb0f5d0f8fd
        • MD5 SHA1 SHA512 SSDEEP

        ga.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ga.txt.tmp
        • Size 58KB
        • SHA256 2c0d78dcd940431fc61c2aef0abd21711b5e7980ae958031e467a741c6ac9b84
        • MD5 SHA1 SHA512 SSDEEP

        gl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
        • Size 60KB
        • SHA256 e480163718adc7b0892955d7ab04d4285582983ae9b9effa373ecab8ba0f975a
        • MD5 SHA1 SHA512 SSDEEP

        gu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gu.txt.tmp
        • Size 68KB
        • SHA256 c24690f8e9e90b400e257a1a524d817fa2dc6e4a38bc65600601c3fca07986ad
        • MD5 SHA1 SHA512 SSDEEP

        hi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
        • Size 68KB
        • SHA256 d48d35235fdd503ef277bc6f2c30b251bd9627a63ea5b5d65288f2c403d6945e
        • MD5 SHA1 SHA512 SSDEEP

        hr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hr.txt.tmp
        • Size 59KB
        • SHA256 a53a8ce248a74abf45c8b4e7eee62f1a3c355ced49b2298371833c300c9ab399
        • MD5 SHA1 SHA512 SSDEEP

        hu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hu.txt.tmp
        • Size 50KB
        • SHA256 c6b3f9b699fcd387dd2c29af8b9608a5b9857d531378e128fc38d80325b1676a
        • MD5 SHA1 SHA512 SSDEEP

        io.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\io.txt.tmp
        • Size 60KB
        • SHA256 fb655f7d89f823e71a9a791925c0b8429a61be4eccb9fe644040898cc318e4c8
        • MD5 SHA1 SHA512 SSDEEP

        is.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\is.txt.tmp
        • Size 59KB
        • SHA256 5a0fa22d3c554cba1bcd8fd2bdac383f3b85f2f3bf691b5a72d306ac6b7709d2
        • MD5 SHA1 SHA512 SSDEEP

        kk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kk.txt.tmp
        • Size 61KB
        • SHA256 b2b53f4cdecb59cc2a76bdd4a9f03aafcff4a92a42c36208cd8241df313924b4
        • MD5 SHA1 SHA512 SSDEEP

        ko.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ko.txt.tmp
        • Size 60KB
        • SHA256 be98898faf4e5fa1c4c92281ac3bcb362938d88bdde6a27f40e4e2b64970b205
        • MD5 SHA1 SHA512 SSDEEP

        ku.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku.txt.tmp
        • Size 55KB
        • SHA256 22967967b001f1d37efdad2a622c3b2ba054e44d8294cabdcc13503c0043d44f
        • MD5 SHA1 SHA512 SSDEEP

        ky.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ky.txt.tmp
        • Size 62KB
        • SHA256 c10f8e466c5260bba02d763bca4b47e51489cc77fdd4030a6706ce4f7e557b2f
        • MD5 SHA1 SHA512 SSDEEP

        lij.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lij.txt.tmp
        • Size 50KB
        • SHA256 4e9c2f5d508fcb08f92e319a62779d862deab408ecbcd0d2ae4097fd974e41b5
        • MD5 SHA1 SHA512 SSDEEP

        lt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lt.txt.tmp
        • Size 60KB
        • SHA256 7f4dd1a0024da18e5f350e544991bfd85ea431caa7a82bd87b5a450a3505db1e
        • MD5 SHA1 SHA512 SSDEEP

        mn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mn.txt.tmp
        • Size 8KB
        • SHA256 9493b95b5b5ff2ff6472f7000a50587608d0b481eaa3d02ef4636c18d20c172a
        • MD5 SHA1 SHA512 SSDEEP

        mng2.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng2.txt.tmp
        • Size 71KB
        • SHA256 4195bb1a585ccfb22b8bf661b78ce12359a5832774bfebc560ce1bacc3fc1c9d
        • MD5 SHA1 SHA512 SSDEEP

        mr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mr.txt.tmp
        • Size 61KB
        • SHA256 d2c8e62e419c3714d048dc9fecae6604bee7bc07f565cc239087297aeae797cc
        • MD5 SHA1 SHA512 SSDEEP

        nl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nl.txt.tmp
        • Size 60KB
        • SHA256 fbe954b7a101176e2d0b83b91325a95cd6cebfc715bbb962da9c9b153183ba24
        • MD5 SHA1 SHA512 SSDEEP

        nl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nl.txt.tmp
        • Size 60KB
        • SHA256 018eb2817352e10873cfaade1b451558ef7aa439808e8bcd1601c6309ed9647d
        • MD5 SHA1 SHA512 SSDEEP

        pl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pl.txt.tmp
        • Size 60KB
        • SHA256 38292fe67046fa02c3031a699f4e9e83ac681f6b17098cdc66d97dcbf5bae333
        • MD5 SHA1 SHA512 SSDEEP

        ps.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ps.txt.tmp
        • Size 59KB
        • SHA256 4da5bda8f49e644e71c3aef67f36042bdae4a1d03e4ef86f1103df09f996613e
        • MD5 SHA1 SHA512 SSDEEP

        ro.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ro.txt.tmp
        • Size 32KB
        • SHA256 155f32c53e95ff67de61af02f1cedf448e3ced68aad6fbfb684a57f0319341a2
        • MD5 SHA1 SHA512 SSDEEP

        sa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sa.txt.tmp
        • Size 50KB
        • SHA256 6c7779c88c272b53783308402503119023160d26d68096102fb8beab894c15d2
        • MD5 SHA1 SHA512 SSDEEP

        sl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sl.txt.tmp
        • Size 59KB
        • SHA256 ac2ea4df8856de05ba22e4ba63e76de44649fa491cba4f74d701f3f505c94b39
        • MD5 SHA1 SHA512 SSDEEP

        sq.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sq.txt.tmp
        • Size 56KB
        • SHA256 fd8958e027df07fa91cb6ee21f8681e43725873b1ddae419db8c0bcb35c4431e
        • MD5 SHA1 SHA512 SSDEEP

        tg.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\tg.txt.tmp
        • Size 64KB
        • SHA256 0c2471a7482ea7d5a34b42bd560c98bbe27149cd871ef88f38331b3f2c4011b7
        • MD5 SHA1 SHA512 SSDEEP

        tk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\tk.txt.tmp
        • Size 59KB
        • SHA256 a31bb669954b6e7fc37338cb7aa5da2e7acd70345e4d9f8c1b1071639ba937db
        • MD5 SHA1 SHA512 SSDEEP

        tt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\tt.txt.tmp
        • Size 64KB
        • SHA256 12498f658379e6f88956c81425d4b1ffabd4e6e1bf3038afe03a8f85d68d90ff
        • MD5 SHA1 SHA512 SSDEEP

        uk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\uk.txt.tmp
        • Size 65KB
        • SHA256 f580086ce48b1293cf2f5034de0714782d0aadb3e4905706809c2e850a8b7dd6
        • MD5 SHA1 SHA512 SSDEEP

        msdaremr.dll.mui.tmp

        • Path C:\Program Files\Common Files\System\msadc\fr-FR\msdaremr.dll.mui.tmp
        • Size 57KB
        • SHA256 90c1109161b819a0bd36202b65f15c32e838890a203a9a8217c45798601a1f0d
        • MD5 SHA1 SHA512 SSDEEP

        _desktop.ini.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_desktop.ini.exe
        • Size 50KB
        • SHA256 124181369ac17fffedeaf0fdf91113d669ce7f687df42f37d110f997eac449b1
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

        • Path C:\Windows\SysWOW64\Zombie.exe
        • Size 50KB
        • SHA256 c3c0f5f6fc9d730d71c01b0f54b0f12da3d7892ef22124c4e9e23edeced0e4f6
        • MD5 SHA1 SHA512 SSDEEP

        memory/740-15-0x0000000000400000-0x000000000040A000-memory.dmp

        memory/3964-0-0x0000000000400000-0x000000000040A000-memory.dmp

        memory/4568-14-0x0000000000400000-0x000000000040A000-memory.dmp