Analysis

  • user interaction
    yes
  • max time kernel
    88s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    06/10/2026, 16:19

General

  • Target
    setup.exe
  • Size 64.9MB
  • Sample261006-tskzaa1zbs
  • SHA256 24c433b024bfbd80fda78df8c72d4ad8fbc774bd04194eba9306917d3d54543e
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 15 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates connected drives 3 TTPs 24 IoCs

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

  • Drops file in Program Files directory 25 IoCs
  • Drops file in Windows directory 16 IoCs
  • Enumerates physical storage devices 1 TTPs

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

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

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 3 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:4560
    • C:\Users\Admin\AppData\Local\Temp\mia555.tmp\setup.exe
      .\setup.exe /m="C:\Users\Admin\AppData\Local\Temp\setup.exe" /k=""
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:1868
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5000
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 0CA84EE706B5CC0C5C619C94ACE13941
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:732

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        e5980a3.rbs

        • Path C:\Config.Msi\e5980a3.rbs
        • Size 44KB
        • SHA256 2ab650272de73397988369b51cc0e0840659ee5c67c17827db5a97ffda249be3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mMSIExec.dll

        • Path C:\Users\Admin\AppData\Local\Temp\mia1\mMSIExec.dll
        • Size 428KB
        • SHA256 e4a73a8e28d24ea7c584144f39e18d92d0c14fed08d6d05f878ce646f24eb330
        • MD5 SHA1 SHA512 SSDEEP TLSH

        readme.dfm.miaf

        • Path C:\Users\Admin\AppData\Local\Temp\mia1\readme.dfm.miaf
        • Size 128B
        • SHA256 d5de1f79d4aea2327a85379fb51ac3157907809043aa1e4aa34878e3e9787442
        • MD5 SHA1 SHA512 TLSH

        setup.msi

        • Path C:\Users\Admin\AppData\Local\Temp\mia1\setup.msi
        • Size 26.2MB
        • SHA256 2b2ee7951490d98d29f937249d8b29e6ed30570d1b89e5ee91d5eab0c16d1413
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cabinet.dll

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\Microsoft Windows Installer 2.0\mWinRun.dll\ansi\cabinet.dll
        • Size 54KB
        • SHA256 cb535e27870708f94f46ecb75bf6a5dff17422c28b9f21c2c80ab7b1fcf1f715
        • MD5 SHA1 SHA512 SSDEEP TLSH

        imagehlp.dll

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\Microsoft Windows Installer 2.0\mWinRun.dll\ansi\imagehlp.dll
        • Size 103KB
        • SHA256 a01ea2839b8b9676631cc7d5a9e8d6d64c2cae5cfba8d7e74d6e9f4b0e122331
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msimain.sdb

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\Microsoft Windows Installer 2.0\mWinRun.dll\ansi\msimain.sdb
        • Size 131KB
        • SHA256 aeec814144d4253d3167360ec6399f542d9123e4d5878808bac279d6436b3c8d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msls31.dll

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\Microsoft Windows Installer 2.0\mWinRun.dll\ansi\msls31.dll
        • Size 164KB
        • SHA256 841fde9b24476a7ed364a3e4a1470ac9b7358bc92f29fca4a06aab557d140850
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mspatcha.dll

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\Microsoft Windows Installer 2.0\mWinRun.dll\ansi\mspatcha.dll
        • Size 28KB
        • SHA256 6007da6bb72fe138dd4ae622c78c5337e3eaf9e8020b748b4a6918563ec988f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        riched20.dll

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\Microsoft Windows Installer 2.0\mWinRun.dll\ansi\riched20.dll
        • Size 421KB
        • SHA256 1c2508fb55ddc459d0327f2017471545c87420443391567094e768fb34032da1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        shfolder.dll

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\Microsoft Windows Installer 2.0\mWinRun.dll\ansi\shfolder.dll
        • Size 20KB
        • SHA256 6f0443a62fd444c4254f902f668543b867a0577504915d22cd75328f73cd4472
        • MD5 SHA1 SHA512 SSDEEP TLSH

        usp10.dll

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\Microsoft Windows Installer 2.0\mWinRun.dll\ansi\usp10.dll
        • Size 307KB
        • SHA256 4d8ff1f53c3babf9bfd11b2ebcd44e2698cfe3bc80c6f0cbc64c0d191ea1fc1b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        A1000.jpg

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\13E77719\DA32D891\A1000.jpg
        • Size 4KB
        • SHA256 9be80e2b43f1924f370572014545f36fbf9d1d4f6d96ec3feb115bdf59d625d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        V7.jpg

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\149DA734\DA32D891\V7.jpg
        • Size 15KB
        • SHA256 cddf4d06fa2b54a98a01940cefb982d0810fc05c9e933cede319d36ad88bd824
        • MD5 SHA1 SHA512 SSDEEP TLSH

        YDWI_PROJECT.ico

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\28AD7649\DA32D891\YDWI_PROJECT.ico
        • Size 17KB
        • SHA256 a997602e32cd112d556996a9eb3efc31b141ddeaafecf431c893e962257d6458
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MONREPORT_IND.fr3

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\4484C32A\DA32D891\MONREPORT_IND.fr3
        • Size 11KB
        • SHA256 aa5e23ff6471f6e91aaaf2c6546711381f7a4aa4add0d68e52c672db9481fe5f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        TOEP_A1000.pdf

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\4558D1EE\DA32D891\TOEP_A1000.pdf
        • Size 7.8MB
        • SHA256 deec938affb2f70c03496b5e6ba01b24ca4a66c2df7e17ab35daf6b4888144c2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        YDWI_STD.YDWIDATA

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\4B60A7A5\DA32D891\YDWI_STD.YDWIDATA
        • Size 43.5MB
        • SHA256 8349a6d5be1d2acc1430f3e293d106721428c3e211daf74c6e73fb252eb97f21
        • MD5 SHA1 SHA512 SSDEEP TLSH

        TOEP_J1000.pdf

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\4C5EA05\DA32D891\TOEP_J1000.pdf
        • Size 8.8MB
        • SHA256 43d76f1dbdc1c0a37f2dd16fce93f213d7b872c9049c3ce8b40a875e091bb703
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PRMREPORT_IND.fr3

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\517E0F29\DA32D891\PRMREPORT_IND.fr3
        • Size 10KB
        • SHA256 1c42af7412fbb3761d3f2a13a5a95a3740a34bfa9c5a7489b29c44158eeb8dae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        YDWI_TR_PROJECT.ico

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\660C960\DA32D891\YDWI_TR_PROJECT.ico
        • Size 17KB
        • SHA256 886c60618971437d4825f104227f12f49de123f2e53ac746cdddd5b8abc12486
        • MD5 SHA1 SHA512 SSDEEP TLSH

        V1000.jpg

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\6C235F5\DA32D891\V1000.jpg
        • Size 17KB
        • SHA256 c015d6b99e37b5d8db11b93cc343d29974e6de330c2a5796aba459de6390f9cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        STATUSREPORT_IND.fr3

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\6E770237\DA32D891\STATUSREPORT_IND.fr3
        • Size 27KB
        • SHA256 c0466ec5a2e20242382e9db60a45fbb5445f73c23095d3adca2ce1d592d4668e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        J1000.jpg

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\75158559\DA32D891\J1000.jpg
        • Size 17KB
        • SHA256 83984e2d18d1891dfba98c3bd2523fd088754458f1d501e415dd0e332df597ab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        P7.jpg

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\76B209C8\DA32D891\P7.jpg
        • Size 14KB
        • SHA256 5314ef1d398f3ddd59ae3c7358f836d94369c6f21d6195b142557a94bb6734b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        YDWI.exe

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\8ADE573F\DA32D891\YDWI.exe
        • Size 25.3MB
        • SHA256 c2daad8a3abd9428e1ff866ddd3e5a923791adbc8a3e5f729ecedf6ca27eb8f2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        J7.jpg

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\8D15ECD\DA32D891\J7.jpg
        • Size 17KB
        • SHA256 7716102d2f331aeaf6af3e827464921536b6c95117693a8df269334fa25a7945
        • MD5 SHA1 SHA512 SSDEEP TLSH

        American.adm

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\94811334\DA32D891\American.adm
        • Size 294KB
        • SHA256 0fa3c118125488f8ecc9bcabd9047e98a800a3bac1b219d444ac7094230819c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        F7.jpg

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\9B8DA0E0\DA32D891\F7.jpg
        • Size 14KB
        • SHA256 12788c01ad738e8e90c1df77e0ca76453f78da200f3eb29f60b5bbbd845664db
        • MD5 SHA1 SHA512 SSDEEP TLSH

        YDWIHLP.chm

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\9C893B0A\DA32D891\YDWIHLP.chm
        • Size 4.6MB
        • SHA256 8a7a191b1dd8199864efc2e6fb45984f8bcc0789841e66a9f6e35728db64e087
        • MD5 SHA1 SHA512 SSDEEP TLSH

        G7.jpg

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\A47F80FA\DA32D891\G7.jpg
        • Size 14KB
        • SHA256 976cf7f92311a38685dd6cc3b4c824aeb59a5fc697a89f44b6a35ef2eb5ed283
        • MD5 SHA1 SHA512 SSDEEP TLSH

        TOEP_V1000.pdf

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\B1C49437\DA32D891\TOEP_V1000.pdf
        • Size 7.2MB
        • SHA256 0ecd66964ab6efe1abbb1764d0adea5c992530516e8f6c2ef8087f7b7289e89b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        YDWIHLP.hlp

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\BD0045F0\DA32D891\YDWIHLP.hlp
        • Size 5.7MB
        • SHA256 0a503539aeada64bbca52019e45f821a7f8bbebdeb6d0c3298147ae34f082c76
        • MD5 SHA1 SHA512 SSDEEP TLSH

        TM.F7.01.pdf

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\C869D873\DA32D891\TM.F7.01.pdf
        • Size 5.9MB
        • SHA256 821c658820a8b6b93f663280a8e42e67593255c73eb34ef86dd98d0487da297b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        TRENDREPORT_IND.fr3

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\CD0C310B\DA32D891\TRENDREPORT_IND.fr3
        • Size 15KB
        • SHA256 03e587bddc3aca6204bb261767b20599e0bf025430912e1e960d20aaa82ed802
        • MD5 SHA1 SHA512 SSDEEP TLSH

        YDWIHLP.cnt

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\E2A333A6\DA32D891\YDWIHLP.cnt
        • Size 1KB
        • SHA256 3d8283add26a916e6591d178d2af97b8a3122d5eed34cf36ea017346db89a9a0
        • MD5 SHA1 SHA512 TLSH

        YDW_IND_REV.RTF

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\OFFLINE\EF258A56\DA32D891\YDW_IND_REV.RTF
        • Size 57KB
        • SHA256 0c0d047057215057ce3df5953f83e00e46fe603218798eda0068353f66d900bf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mWinRunExec.dll

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\data\mWinRun.dll\mWinRunExec.dll
        • Size 397KB
        • SHA256 f947e2f8e2867f66ac77a89d6daefd172796a93ce8a4aae0553ca56135f6f803
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mia.lib

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\mia.lib
        • Size 561KB
        • SHA256 e42b865c76b5a2f5c96e5759c4ea6d492e1db773f98c5f57b4b0ce1ea3c52498
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.exe

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\setup.exe
        • Size 2.6MB
        • SHA256 321f6f3ab0d0f9a18ca43de5311034cdf816c3bec59ad337a9807954ffd88b53
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.msi

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\setup.msi
        • Size 26.2MB
        • SHA256 ef8c96d76beda89eaf8de95784a25584d0f9ad0b74906effc80f863dd11e5d1f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.res

        • Path C:\Users\Admin\AppData\Local\Temp\mia555.tmp\setup.res
        • Size 1.9MB
        • SHA256 d70570bdfc5bff0db1b590f664a4b165f6641d93453d46028c10cfe6831069bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4757A97D-4F77-4EBA-85D3-9268C2E9AE95}

        • Path C:\Users\Admin\AppData\Local\Temp\{4757A97D-4F77-4EBA-85D3-9268C2E9AE95}
        • Size 7KB
        • SHA256 b4acf5b4a77010b755222c9181c8d34b43ae0bd4863fd6d471aecf21a72f6a80
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI9001.tmp

        • Path C:\Windows\Installer\MSI9001.tmp
        • Size 90KB
        • SHA256 08c72daa01f1420d4bb22046afbd2cdebf76d5e70bacd7ee133c3675642dbe23
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI90CD.tmp

        • Path C:\Windows\Installer\MSI90CD.tmp
        • Size 48KB
        • SHA256 bc0ed4db8de326d7c19c7939ea915f38ed472ce6816289b859858ab012d5f985
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI90EE.tmp

        • Path C:\Windows\Installer\MSI90EE.tmp
        • Size 44KB
        • SHA256 9e6418c6b426c57d04673ad2ea1691cf052bd5b35b0af0566c2043a8ebde33a4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI912D.tmp

        • Path C:\Windows\Installer\MSI912D.tmp
        • Size 43KB
        • SHA256 0acadf47a54cdf59a3bb68f6146400c7a071d9ad797c6bbd0e6c27e19ca091b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI950A.tmp

        • Path C:\Windows\Installer\MSI950A.tmp
        • Size 200KB
        • SHA256 101e2c61d6b6c89fae9889460eb686a732eb150ba1b5aaf5c186069da304c566
        • MD5 SHA1 SHA512 SSDEEP TLSH

        MSI9539.tmp

        • Path C:\Windows\Installer\MSI9539.tmp
        • Size 28KB
        • SHA256 00972e810316ed4bb96003f9b0796d2d475ab3d0fdb96b2e57fce124ce382847
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/732-244-0x0000000002780000-0x000000000279C000-memory.dmp

        memory/732-258-0x0000000002780000-0x000000000278F000-memory.dmp

        memory/1868-224-0x0000000000400000-0x00000000006B5000-memory.dmp

        memory/1868-227-0x0000000000400000-0x00000000006B5000-memory.dmp

        memory/1868-221-0x0000000005410000-0x000000000547D000-memory.dmp

        memory/1868-229-0x0000000000400000-0x00000000006B5000-memory.dmp

        memory/1868-282-0x0000000000400000-0x00000000006B5000-memory.dmp

        memory/1868-142-0x0000000000400000-0x00000000006B5000-memory.dmp

        memory/1868-225-0x0000000000400000-0x00000000006B5000-memory.dmp

        memory/1868-141-0x00000000005E7000-0x00000000005E9000-memory.dmp

        memory/1868-363-0x0000000000400000-0x00000000006B5000-memory.dmp

        memory/1868-364-0x0000000000400000-0x00000000006B5000-memory.dmp