Analysis

  • max time kernel
    18s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20240319-en
  • resource tags

    arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
  • submitted
    11/04/2024, 12:11

Errors

Reason
Machine shutdown

General

  • Target

    Setup-gen-PCIMC6-8.516.00-ENG-6B_std.exe

  • Size

    6.1MB

  • MD5

    8df71e125728966818cf49a2dbea623d

  • SHA1

    a097e94885c7f491830874f0e29e047ede475152

  • SHA256

    363ee830e3732577fdff045108c27277c526e6b83286669a8c54f0021bac5899

  • SHA512

    c623b857344b338e61cb599c37b700c1b2f4697399375c3c117a3ee15ef08b10a8fe51c93865c1c562fefff1542d4ed55eeddb4f3cd55d51f0d7d83247a80e4f

  • SSDEEP

    98304:b8CBmcnY8zot0UHjesE7zmRWnED2wNjI+NjfB5VRM79Cf9CKR:b8CBBYYot3jvkzPEd/j5zO7G93

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 12 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 6 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup-gen-PCIMC6-8.516.00-ENG-6B_std.exe
    "C:\Users\Admin\AppData\Local\Temp\Setup-gen-PCIMC6-8.516.00-ENG-6B_std.exe"
    1⤵
    • Drops file in Drivers directory
    • Loads dropped DLL
    • Drops file in Windows directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1192
    • C:\Users\Admin\AppData\Local\Temp\sep5B1B.tmp
      "C:\Users\Admin\AppData\Local\Temp\sep5B1B.tmp"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      PID:1876
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Program Files (x86)\Naiky\netsh\install.bat" "
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:880
      • C:\Windows\SysWOW64\xcopy.exe
        xcopy /y /c /q /k ""C:\Program Files (x86)\Naiky\netsh\install.bat"\..\system32" "C:\Windows\system32"
        3⤵
        • Enumerates system info in registry
        PID:1380
      • C:\Windows\SysWOW64\reg.exe
        reg import ""C:\Program Files (x86)\Naiky\netsh\install.bat"\..\netsh.reg"
        3⤵
          PID:2000
      • C:\Program Files (x86)\Naiky\InstallDrv_x64.exe
        "C:\Program Files (x86)\Naiky\InstallDrv_x64.exe" -eng
        2⤵
        • Drops file in Drivers directory
        • Executes dropped EXE
        • Drops file in Windows directory
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:2056
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x0
      1⤵
        PID:292
      • C:\Windows\system32\LogonUI.exe
        "LogonUI.exe" /flags:0x1
        1⤵
          PID:2072

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\PROGRA~2\Naiky\PCIMC-6A\WHNC6A.sys

          Filesize

          232KB

          MD5

          5e2ceb4976bb44debf7239e4c44bab23

          SHA1

          319dd6f3d5f5607e0352346c613658110c296936

          SHA256

          312c80bfec3c25c30685a3ca19a9f2a7a76de6e8b3f4002b9d78e02ed2f4f743

          SHA512

          d91b3914baca79963904581a693e2f3ab6e8c33a1083b1dd6aa9fdf92142b8bf240944074e24d1331f226b059a78c42f9c2af3be019be5d8012812edb020cf1e

        • C:\PROGRA~2\Naiky\PCIMC-6A\WHNC6A_64.sys

          Filesize

          303KB

          MD5

          8e3a362a74d5f54aca88e818c09c5951

          SHA1

          f0284c36c010e4d803d7b70934a2544e8f39ff55

          SHA256

          1115dd6f5811e237d987213a0532cc5e23d177c37d8468155026a337b9193f4b

          SHA512

          184d48ebf53173e15777ae87275d567b1e57ed507c2235f7af1c5e38037c728c1d7310283b9a64626a068dd8ee442867cb083d8498235af20c83f11bb4c25e9b

        • C:\Program Files (x86)\Naiky\InstallDrv_x64.exe

          Filesize

          2.4MB

          MD5

          093b2d14b62fe886204b5396146e8561

          SHA1

          e1c9bb72cbc6102cd0cfbf8c969de69dd51f84ec

          SHA256

          83bc83cbda342ea4e35aa30188c4d5b2f944f3f6142bbec5d901109563a7c10c

          SHA512

          1faed49aec4938c01b735f00604ce628a6b817a17fc8bb0faa0b30bbf06199ab3ad174a1608063a3c5025930dba61e48ae4faf1e63840dca8a9d55586deccbcc

        • C:\Program Files (x86)\Naiky\PCIMC-6A\Lang\Lang.ini

          Filesize

          80B

          MD5

          ff0a4ba49d17e6359929bb18e2b8bc5a

          SHA1

          7573b13adf7b4b70934c64bb564e7c06c66f4f40

          SHA256

          e76341cb08a9ffacf4456b0f960ee5a86c4b2a0283b5d8414442e763305da4c4

          SHA512

          f6593c1ce8e00fb82a8b64b9e116f2c219f303644b1d32218d07a57161bda4dd7ac1ebf59822c545bb164021255112cb537f20bf330da18cfeda1f1fd27962a9

        • C:\Program Files (x86)\Naiky\PCIMC-6A\NcadptPci(PCIMC-6A).inf

          Filesize

          3KB

          MD5

          c9e76b9426cd460757d47cf52753bf8e

          SHA1

          93db3b275b98c3035d13102578f44a6f7a0fda4b

          SHA256

          88c87599dd60c57ec4cb927178cc03ddd093551a26f360e87946e9bc25629b4b

          SHA512

          a4c125fab690aeb3c10a0c65505c55e63bfa14bdeb9ff8e341fcdb82013d57e4ba86fe0ac74f8ee358955d60da3f66e52ae82067e63120c8c668b5e0463c70eb

        • C:\Program Files (x86)\Naiky\PCIMC-6A\config\53C_std\ncstudio-0000-00-00-00-00-00.dat

          Filesize

          88B

          MD5

          ba6efdcdf998600dc80ac1190cee267b

          SHA1

          0ce6ec19a093629a3f5d0fd16b1b12c2b5224c36

          SHA256

          71bf5201aaf37e1752685690dc7118d84482be2bf71f129193e23b8437462866

          SHA512

          71661eaab2b71a4fcee2e7fc47048343b2b515512b2aba39051becbd1c3fc09138c9342832c61b9183be74fe6ad52a68cea3265795a17ee110e63da88273c3a9

        • C:\Program Files (x86)\Naiky\PCIMC-6A\config\6A_rev\axeserr.dat

          Filesize

          33B

          MD5

          55425bbf3aaea0a8d057fd207cfa3d95

          SHA1

          5ab06711962acdc7ef258ea5f766138b9f87c065

          SHA256

          f895feca1ca867e7d3929dfe7a7b47412fa19e49a683a8c75eeab92838f7c303

          SHA512

          334e225c5eae8e233fa4616ee9df3976e8ba8f4483e5fc1ee2e0b9c66cb0869a1342b9c3652297cd5fcffcfa4cbd66421d18ae06112431f7db7d67cea12068c3

        • C:\Program Files (x86)\Naiky\PCIMC-6A\config\6A_rev_ex7\Ncpm.pmt

          Filesize

          80KB

          MD5

          94ed3e58886df307913fd74584f4dd29

          SHA1

          7929849a1e127e649715bef2809c2047802e6bd1

          SHA256

          e7bce25f7c564eed0fff1314ccc772f36784eacae1b4226945cb6ea585bc5552

          SHA512

          af5b4aa86a0580a166d4239d94621426db206fb80d9b0854b28f7fc02801efb56d0ad7fd6970634f5cd8ff10bdeaef4992baa777edc0b814505c775a33a31a6a

        • C:\Program Files (x86)\Naiky\PCIMC-6A\config\6A_revx_ex7\public.dat

          Filesize

          70KB

          MD5

          ca47d7388d470273b631bd1efc5b56e6

          SHA1

          8744b0fac7a540e1a1fb28022125377fd1cf5852

          SHA256

          9a450c3548d0a06ddeb40ac377d2b301d3f6eaa7176f5491f4ce9f9556d92527

          SHA512

          37aefa8fa466026c8072e07fe8816375c98af0622a1031bad3b7943d42e83d353cf849fe1b6e68a6e5d65c0cb10b75823cb509c03097e7450646adb034010cc7

        • C:\Program Files (x86)\Naiky\PCIMC-6A\config\6A_stdx_ex7\Ncpm.pmt

          Filesize

          80KB

          MD5

          81450de10d40f92f012820fadb51f1ca

          SHA1

          c9b64ec0599a8701613d27ede30165fef2dedaf9

          SHA256

          29816e9ba65929e293de967f42a29e19ddb4e065e6ab9cbb8b468c7dc1521b1f

          SHA512

          b0ab90a6573202786d958644ae4c4d8acfa87c9ed68dc4abd74b61085185e19fcb8d9b8a65144e970da345475da5e9892d7ad5081654c4c0f48f1d051371dc38

        • C:\Program Files (x86)\Naiky\PCIMC-6A\config\6A_stdx_ex7\public.dat

          Filesize

          90KB

          MD5

          d16c4a4b67b83417d9942f538653f225

          SHA1

          551ab48e172ae0a393f739f3bc8d8ef0feead8a5

          SHA256

          45544782ce61d9f0b54bf55905f812189c654a69c3544aec1eda47fb83aff110

          SHA512

          dce4e27408c70535ec850de514d7dbe52fa04bb50009724349ccc6a168ebe1f8db204800dcef8c326f0addac4cd4bae00e06deb88a9254366aa6d94bb4d49433

        • C:\Program Files (x86)\Naiky\netsh\install.bat

          Filesize

          150B

          MD5

          bc08a5350936b784709709c8b332c583

          SHA1

          9b1bc42e9729c76806c24f24064a9d1d88880258

          SHA256

          35167c935426678d84af55cee90cd58e52da8371a66dfb41fad82c3e8d994220

          SHA512

          5587342a97cd7af51427067cf0709f5ab6243dbb024e561cf287b615230351654a8452cf08115342c3c21f24a824d9df82c451d32fbdec0dde7f2bd18866709d

        • C:\Program Files (x86)\Naiky\newdev.dll

          Filesize

          234KB

          MD5

          c96524f05220ef2ad27310cd5ae3a9b8

          SHA1

          85e672ed5d6f96d1d13450041c7e813fdfe4571e

          SHA256

          16197a207c75a3274573c747f56f567f37f0be8108f79cc7ed743e2cb548e54f

          SHA512

          989932871e5bd9af41b34552b080069f98ad17ae1a85c243fbaff6c2453e6f05c50c9d4702c701a5ce39e25a2b2c0db66996c11ad61be9152abaf3cc4175d106

        • C:\Program Files (x86)\Naiky\setup.cfg

          Filesize

          51B

          MD5

          bd71444f1eabad93d1ef5720fec209fd

          SHA1

          8a333cdf084e49e6acc0daafc5951c7ff48e2094

          SHA256

          4e4217400433ec594033a325687a937d7bafab4c7aada3c4ac98658ffaeda857

          SHA512

          e449063fd269d1170d3e63d7dac8b6ecaf1de3f41f98929fc8dd3249e8ca15bbe8c8d4ac9e67c9cb60401666ea047e8fce0edbad10b3ffe37f0088f013fdb07d

        • C:\Program Files (x86)\Naiky\zip.car

          Filesize

          442KB

          MD5

          60e2ea9294cdaba6f4ab66e5b8d5e8c0

          SHA1

          c09ff878bc663537ad310e0087ef3bfa0cdc04ac

          SHA256

          4440d8be5b0d3b34ea3c1a3c6b8a02ffe550e3b38a87689e432c138be92dfc16

          SHA512

          c90fc3b8f438066492158827ba7366bd639ab8d6d1b4e238050d06a6dcaa4cbd822fed66c1e155aecea215a88f578a8ab05182ca9bfbed73d92c44807be4b270

        • \Program Files (x86)\Naiky\PCIMC-6A\NcStudio.exe

          Filesize

          1.2MB

          MD5

          c35584ab626c25ed919367ba9829d0db

          SHA1

          6ee32755d661632c49de9365640cf22d9c65b6e0

          SHA256

          95f93f66995c2a73e56125793127856b07af1111b52db69ab3bb33944943d6f6

          SHA512

          b18a520f1039e4d382adee19b349914df047bf1c61182d439ff2cc2e9c6eed498ac7ee1b99862b7be656b742cd366f6ff88bd3573e95f84b716a4f47dbb89f17

        • \Users\Admin\AppData\Local\Temp\sep5B1B.tmp

          Filesize

          5.7MB

          MD5

          e23c2c5d04bd9e4ade7235498ad203a5

          SHA1

          a7dfd9dad5ddd0139a133439749e6774ec270219

          SHA256

          ce20feee366d4232c8db77b0fda7480d17ec06d1c1928dbdd167998d917afb6f

          SHA512

          2c886afdeb792a8666aa3f30a9e68179c68bb5633ed963ddc9bc0caa3b52b1d3122cfbc1ae3b0996729d2f1602fe3625d02212771db9d9aaa45d0a21c9a7bd72

        • memory/292-343-0x00000000029C0000-0x00000000029C1000-memory.dmp

          Filesize

          4KB

        • memory/1876-298-0x0000000000400000-0x0000000000423000-memory.dmp

          Filesize

          140KB

        • memory/2072-344-0x0000000002820000-0x0000000002821000-memory.dmp

          Filesize

          4KB