Analysis

  • max time kernel
    145s
  • max time network
    102s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250619-en
  • resource tags

    arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    03/07/2025, 05:53

General

  • Target
    406b54c5aa2220ee26e93b0fe29b58f2c9607b2b8d4c784eacdd64fb3d02b937.exe
  • Size 858KB
  • Sample250703-gljfnatzhs
  • SHA256 406b54c5aa2220ee26e93b0fe29b58f2c9607b2b8d4c784eacdd64fb3d02b937
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
  • Drops startup file 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops autorun.inf file 1 TTPs 3 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\406b54c5aa2220ee26e93b0fe29b58f2c9607b2b8d4c784eacdd64fb3d02b937.exe
    "C:\Users\Admin\AppData\Local\Temp\406b54c5aa2220ee26e93b0fe29b58f2c9607b2b8d4c784eacdd64fb3d02b937.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops startup file
    • Enumerates connected drives
    • Drops autorun.inf file
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2808
    • C:\Windows\SysWOW64\HelpMe.exe
      C:\Windows\system32\HelpMe.exe
      2⤵
      • Modifies WinLogon for persistence
      • Drops startup file
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops autorun.inf file
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      PID:5100

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.exe

        • Path C:\$Recycle.Bin\S-1-5-21-4024151881-1944119507-1574723210-1000\desktop.ini.exe
        • Size 859KB
        • SHA256 1c221ef816e99ccaa2db4f44fdcd429937f6fe3fdb710a32d8c280ef7d638cfe
        • MD5 SHA1 SHA512 SSDEEP

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 01c8a70211efba50e61fc594e02d667b70207a1c596268979be238be89d9fc5b
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 7425d644c10ccf08f5b73406a886448fd27311b5a98bd72ac3acdc8a0bcf84ed
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 37d8cd03f17417a9bd9d7f2f917011ce77d4fb1045259ad16fb72739948caeb1
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 2fe44fc02db4a28aa2a6356e599204774a08aaf163a58e34fa47dad0ad7903e8
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 34513216f50ef5e092c3d38f4dad5fd076002c912bebed7c7d6329ec9c680b70
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 d16e2e76df1ec4b6ec6b74953decf084e60f475744fdd196bcc6aaea1491ca09
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 56cc11a090b66edb9aa3341b8a80bb5af98c8d05aae77afeac7d1431aed55a52
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 a5f14d6b8f4c0377a62c5583bc16cadd0055f8a0ae7cd8abed050d394dc4b90a
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 841dd1c737336675b91706ceddd3de3c39c85107947b48421d15c2cff9230eb5
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 e88d279c2658cc7ea51f531337407d345e824e6d7d22dc2da152d4bae21ea9a3
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 ffde37a7ca9555ad16b4c7f1ebece860c7bd22fc03b0c6e3ebd63c143a5aaa03
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 73f08cc17b9b889da6d216116e88bda8c4fcbfe4eeb003ac091b8b2ce11830d4
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 6fd022a86bb384855ec0b79f6ebc34c8a418200b9ab955d83056696018542eb9
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 71ee9bd0acfc711bcd20dfc50b66aa573125a8c06c8d3142e943b5670b9c695d
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 5b628f668779b51d21ffdbb7af81254f569c94cf56a353c2b2b9afda56aa8b25
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 caa83972b30a5639da680e2bfcfd78e2c3d08b9dcbd0d6ed764927dfbdd844af
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 f5a92e2c8b7c2681734a90e69ecb81ba234ea027c9e74456fee0c16f531c233a
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 bd3f97e3cf0b46750a231bbd7f24af3803e834fc254e5f79aee64a0350b40656
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 bf14719a032ef1ceaad430c6b2358f3732dc5b163a714cbefb368f94eba91ed9
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 effae0d57897a620f0c59cb42922df2569f6332206b333f32006127ae29346f8
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 97f8e49e41bc542f3213ef3527122ab10661313087a955a41797d2751c4338b7
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 649a8d43e61e4e85a43c53f9c9838f2fa544c6a88b8a10152fe89a2c331a7ba6
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 3dfdc590612af6dc16759aeb0448f7e16bda8ea2116e61ae409a6bdc2ba4b3c7
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 323643ec542f43cbd72af0832a8a35dcdf58b1625f770c52cb0f9b5c485c8ccf
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 eae3fe76c89643e7b7f205c97a1b55200836ab930838aaeab4010d47f1a8f228
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 514741726b1c37975035973ee705617012c520148df307aa447b72d9ba20383f
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 454d6b61bc7792ddafc4321d38c0b19c82ff658f5920acf4f254320108ab0cde
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 6842fab3e532e2f4a27138d14ea925116603e905210e9b24295aab8b58973027
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 0be400ea8dbf280bcc66e481c0ae0038ee779dce103155b86161565be165a3ea
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 8e02057aa273ea6a3c168c46a0e7dd99f9b79ab4c6c37d4de97a8d24049dfd0b
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 be811b53fa4cca02193c7f649f167a0fb2601eb2fde0641dbb4c63f02da0daa6
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 bd34a493e68cc9e4b3290b3d7f1812f7d287478704172d5efda6f4e9657531a0
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 6ba30371ed89b8745fefb927c2d784927f2dc629709d0e47e9f70b7a6c2522c6
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 f10ea667775eefb61534f4ca93053c17879c5ddc31ef9c5ced31d9f3dc53565a
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 a2a896a472a742e391a13f9382174fcd4dcf50a6a5b232e7e2d3f1787c13a105
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 cee8d2931eb01cfb2f2d05537e21a5b06ad91de33daf08c049f3a70ee389161c
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 17d8b24ab262c1564baa8affffbb0c773dc8f5af09ea250c62b103d480686b3d
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 2dd20a8497c276f9031eff76c9bf09e13de4f80b40d27c479aa07849f0ee16dd
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 b9ddda281d42e176f3bb411865398a57ad2db8630ae892fe0bb12bf3409f9d53
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 60ff68691a4fcef349d98f022b28c0856dc96b6a87b350dd110c53fddfdab8dc
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 2715fd258a6e60beb18ff9cdd768c6b038fac7cdb4b217332d4ff603aef21aeb
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 7522257167719d8afd3f333be1c2e75e040cfb0c3e17211291c0176fbf39b428
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 ac98d492d2888ffea2992b72253000cda585b88ba76bf3df0f5e31d7c237721e
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 31856960508341af0508c1f61cf17ec334c51581f02ae66cae06325550742eba
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 e9cce6bd3c8fc7fac120ccb8ef80c16d3ff74796994f57e379f2c86c18a97905
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 086b1735356bb7b057d49c5a95f22afa8f56fb00cf67576c3f7e9355287b97a4
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 f69b1253f277bde80643bb36956f0dc033c18e9483a305b280dab8d96fd01af3
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 062b6105a54c1f08889003beeec6b317870ca62868a3461ce85778554d210c8b
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 ace253953e588ffbfec488d2436dbde780c68c5e488e539a29e00597c3cad1f0
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 42c4d7529c441c485215a5c1c7fbad134963603ad853a258626a68df700df74f
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 ff4d1bbae11273ca207b6b224eca67ad394523c797a6bf53337279523c726ba0
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 5a5932d3f70758257b546072c2cf30493291c05e80031ee651d655076816d5e3
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 676d0b41f9059dde512621c241f872300502dafe0deea2e7d2e7f545e99c0e60
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 6dbcc65a9caf1a164c7996ac557a4340975309e46199841335594754a41f72e3
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1023B
        • SHA256 fbd723ca3cd75eca8ce46f80049f53dcbd6de3c3b15ae4324b292c910ebe912e
        • MD5 SHA1 SHA512

        Soft.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Soft.lnk
        • Size 1KB
        • SHA256 786b4e23336aaa8f62139a305d43aa8e7850ee26b4b0aa85949a7b8fe052f3b1
        • MD5 SHA1 SHA512

        HelpMe.exe

        • Path C:\Windows\SysWOW64\HelpMe.exe
        • Size 566KB
        • SHA256 3bc026023f0d9b85e3f3c1c6304e24ab83076136d5ccdcdf857f3f7d901b60d8
        • MD5 SHA1 SHA512 SSDEEP

        desktop.ini.exe

        • Path F:\$RECYCLE.BIN\S-1-5-21-4024151881-1944119507-1574723210-1000\desktop.ini.exe
        • Size 859KB
        • SHA256 fad3c02b6d0dc100470c0682516be13ebe8236bfd1f76120bd251c290f785bbb
        • MD5 SHA1 SHA512 SSDEEP

        AUTORUN.INF

        • Path F:\AUTORUN.INF
        • Size 145B
        • SHA256 cfe448b4506a95b33b529efa88f1ac704d8bdf98a941c065650ead27609318ae
        • MD5 SHA1 SHA512

        AutoRun.exe

        • Path F:\AutoRun.exe
        • Size 858KB
        • SHA256 406b54c5aa2220ee26e93b0fe29b58f2c9607b2b8d4c784eacdd64fb3d02b937
        • MD5 SHA1 SHA512 SSDEEP

        memory/2808-50-0x0000000002420000-0x0000000002421000-memory.dmp

        memory/2808-0-0x0000000002420000-0x0000000002421000-memory.dmp

        memory/2808-1-0x0000000000460000-0x0000000000461000-memory.dmp

        memory/5100-55-0x0000000000400000-0x000000000047C000-memory.dmp

        memory/5100-6-0x0000000000400000-0x000000000047C000-memory.dmp