Analysis

  • max time kernel
    141s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    28/12/2023, 22:51

General

  • Target

    fe043a8a6f140f41b505113bb8ed95a5.exe

  • Size

    944KB

  • MD5

    fe043a8a6f140f41b505113bb8ed95a5

  • SHA1

    1f3480f69adb3eb963ea19e17cca92a07a21c777

  • SHA256

    50fe211af4c35fdfc2800374ce93abcca854aff9c0bd2443646d6b2badaa6379

  • SHA512

    ce321dc886fd1a39948186cafdec0f533ddeb7d2c03aecb80760537666727efc63149eb74eff2b4793e9316ac9b505be978e45aa2ca8878faf521cc394ec0ada

  • SSDEEP

    24576:vtmwccu2gQvgSsVSsLJeEdqcIu1MkFJ3y:vgwccqQvgSCSstLISMk3i

Malware Config

Signatures

  • Detect Neshta payload 5 IoCs
  • Neshta

    Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 8 IoCs
  • Modifies system executable filetype association 2 TTPs 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fe043a8a6f140f41b505113bb8ed95a5.exe
    "C:\Users\Admin\AppData\Local\Temp\fe043a8a6f140f41b505113bb8ed95a5.exe"
    1⤵
    • Loads dropped DLL
    • Modifies system executable filetype association
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1204
    • C:\Users\Admin\AppData\Local\Temp\3582-490\fe043a8a6f140f41b505113bb8ed95a5.exe
      "C:\Users\Admin\AppData\Local\Temp\3582-490\fe043a8a6f140f41b505113bb8ed95a5.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2320
      • C:\Users\Admin\AppData\Local\Temp\8BC8212B-BAB0-7891-8B80-813671BE4D99\Setup.exe
        "C:\Users\Admin\AppData\Local\Temp\8BC8212B-BAB0-7891-8B80-813671BE4D99\Setup.exe" -490\fe043a8a6f140f41b505113bb8ed95a5.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Modifies Internet Explorer settings
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2676
        • C:\Windows\SysWOW64\rundll32.exe
          C:\Windows\SysWOW64\\rundll32.exe C:\Users\Admin\AppData\Local\Temp\8BC821~1\IECOOK~1.DLL,UpdateProtectedModeCookieCache URI|http://babylon.com
          4⤵
          • Loads dropped DLL
          • Checks whether UAC is enabled
          • Modifies Internet Explorer settings
          • Suspicious use of WriteProcessMemory
          PID:1240
          • C:\Program Files (x86)\Internet Explorer\IELowutil.exe
            "C:\Program Files (x86)\Internet Explorer\IELowutil.exe" -embedding
            5⤵
              PID:2464

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe

            Filesize

            547KB

            MD5

            cf6c595d3e5e9667667af096762fd9c4

            SHA1

            9bb44da8d7f6457099cb56e4f7d1026963dce7ce

            SHA256

            593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d

            SHA512

            ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80

          • C:\Users\Admin\AppData\Local\Babylon\Setup\ClientAddon.zpb

            Filesize

            144KB

            MD5

            c527c93158d460cbebc787d29d7478d1

            SHA1

            f8ac61945c885309c5ddca10f0cdf3611447c1bf

            SHA256

            f576532fb56f747a3e826992e5f75d1e79b2089ceca5f1292118b36d32a594f7

            SHA512

            d29f692f8415622881ff44e04d9fd26d223b8b4b3d35bcffdbfae305c357ae4f14ca61605752a7efda86a9d8aa09bf52480fde85068ab7019ef382ff03b179af

          • C:\Users\Admin\AppData\Local\Babylon\Setup\Setup-client.zpb

            Filesize

            4.4MB

            MD5

            ded3ed7054a75875cbcdf8555b0262e4

            SHA1

            713217ed1473d5696781d399ce5bbf3eefb7011f

            SHA256

            5e3c7eaf136ea3900128a7f793576a41ea7e809812e6a1ec9de0e7f6eed9ae00

            SHA512

            345759a0dd3b21e7e0d1b9e481e3e7cc3881d8fcc07d75ff555896988a6bbea55df2e3953c4e11792f9eb0c02da83fc8c46d8c0aa7a7a8f17ab2953b0972833b

          • C:\Users\Admin\AppData\Local\Babylon\Setup\Setup-w64.zpb

            Filesize

            246KB

            MD5

            bc13fc94e3d5aa602c8a2d92e2644394

            SHA1

            ce8ecaa7d90b5ea1b6eaa6a913f28f5bcd39236d

            SHA256

            ee9e980db0f5dbc76c75b5d7510d8d7058766717fb6174a22bca360b11d28ccb

            SHA512

            d01cbdcedd46bf1884d4283c5651d42ea1fb5b4cc7ebbab22b42071e3a877c324aec1a7c2ab29b4fc54967d8bcbbd0e0a5cb16950a6b4c02e93a2a78eda53ea7

          • C:\Users\Admin\AppData\Local\Temp\8BC8212B-BAB0-7891-8B80-813671BE4D99\Babylon.dat

            Filesize

            12KB

            MD5

            edec4b2f9a4d941dd0dfd1e18a855ab7

            SHA1

            1a73a278a2a4e5f8b66b30296644eb91b3849514

            SHA256

            c388368dcaef4637345d6fc4e94c81c27b7d8025603e24e7621731c390402d3f

            SHA512

            45830977e552f3e917aabe869212ef865a95325405a21095a818f3458de008ee239f099e49cc8092fd37bcedb265b879f0d81e21e3a0cdf7c289671ee35ba36b

          • C:\Users\Admin\AppData\Local\Temp\8BC8212B-BAB0-7891-8B80-813671BE4D99\HtmlScreens\cmbx.png

            Filesize

            3KB

            MD5

            f42ef9814569ec9f8c120d0ed4914326

            SHA1

            ec41ceb084d6a4c4a001929dbbd7d589d78a6994

            SHA256

            f7c80d69aefe9999bdb82e1fadd400945d8e0bc958cfbeb23dd8d2f547a58e0e

            SHA512

            f2d06c6a052715e247f9a53e25c8d1e275b616d82789af7fa9ac8f838d5238f0a8364f5419e3b06c358d1ab227c5694a7ce19373307646eb708b136382c26beb

          • C:\Users\Admin\AppData\Local\Temp\8BC8212B-BAB0-7891-8B80-813671BE4D99\HtmlScreens\lngs.png

            Filesize

            25KB

            MD5

            d494998cd34c0ff5973635026f0805d6

            SHA1

            41ad724f4579b944b6f0fee5c1e21b7556d131e3

            SHA256

            430ca1aac14605774a79f057a628305e0861d8adb095d3c347ea9f4179cdcd17

            SHA512

            07f7668286f25c7c6b61bdea85f26f52b3e5931ca0e1aa1ab02405c7c90936de5ba195541822fd9ad3f9cd6fd44a7947f27f4f1fd74211ed83d96bd910c8cfc0

          • C:\Users\Admin\AppData\Local\Temp\8BC8212B-BAB0-7891-8B80-813671BE4D99\HtmlScreens\pBar.gif

            Filesize

            3KB

            MD5

            26621cb27bbc94f6bab3561791ac013b

            SHA1

            4010a489350cf59fd8f36f8e59b53e724c49cc5b

            SHA256

            e512d5b772fef448f724767662e3a6374230157e35cab6f4226496acc7aa7ad3

            SHA512

            9a19e8f233113519b22d9f3b205f2a3c1b59669a0431a5c3ef6d7ed66882b93c8582f3baa13df4647bcc265d19f7c6543758623044315105479d2533b11f92c6

          • C:\Users\Admin\AppData\Local\Temp\8BC8212B-BAB0-7891-8B80-813671BE4D99\HtmlScreens\page0.html

            Filesize

            1KB

            MD5

            cf33120dd42cee842d96532843bb1961

            SHA1

            1db4f3e0aa1e4036a078a05f48fefdbb8744e3cf

            SHA256

            783a0e39d4a751462e26e4acfcf6fb4953f818980ad3d7d7fb821ac35c00c29f

            SHA512

            889d4043672b551a08979054add55bca4c5a4438fef5189b1ecf309c803ff1468664ed1123b0d22ceecb21a7bc5cfbf85a7428ed72ad7be04596185432aa68e3

          • C:\Users\Admin\AppData\Local\Temp\8BC8212B-BAB0-7891-8B80-813671BE4D99\HtmlScreens\page1.css

            Filesize

            3KB

            MD5

            9738e367bdfab14e75f2babb30c6b3c4

            SHA1

            adbe229876d1b9097549580806cf700c2cd9b7c7

            SHA256

            841ea92fdf1e748803c5ff03c1afdfcf940477d91765586a50651cc6fa5bdc41

            SHA512

            bf12b1f8f94737613792d75bdf537f145640f29d53d9c620eac1326e37591ca198f6a8b50895df57e339228d16c479fef16ea7b124161c2ff91c25170d040851

          • C:\Users\Admin\AppData\Local\Temp\8BC8212B-BAB0-7891-8B80-813671BE4D99\HtmlScreens\page1.html

            Filesize

            4KB

            MD5

            e5cd196e92bcce3742c3ff5cfffc3d63

            SHA1

            a5030d4da8ab23c962c61be98481f8d3ec21a3ea

            SHA256

            7cf3a993ccd974417d7b778afff75fd17ba1d70c5a6daf98a4f918e4009cde9a

            SHA512

            8a153eaee2c2ec36badb497dbefdb53a66146c9cb26eaab39d998c6d7732f0c5c31f32f65cc9c1504df9a83797bdb43c17b6ec29d199d5a8705142a50bd87c04

          • C:\Users\Admin\AppData\Local\Temp\8BC8212B-BAB0-7891-8B80-813671BE4D99\HtmlScreens\setup.js

            Filesize

            14KB

            MD5

            d198249f251b01db774ac4cfd0befe31

            SHA1

            0d2d6e983169fe90ed0158c4422c1d2fd67cb623

            SHA256

            379a9716d8f13827dc10ec40733d9e32b2a6d4a42968fdcea9c14f5383673fa5

            SHA512

            039fd85d6d9ed22bfcd2e1e9b071018a5ac834a76a7b5e2b938dad346300e78fbac1b05858aa9c4632dbfee24551a4c3d59e50729ef73c9fc38430caf25c178f

          • C:\Users\Admin\AppData\Local\Temp\8BC8212B-BAB0-7891-8B80-813671BE4D99\HtmlScreens\title.png

            Filesize

            25KB

            MD5

            12ef76069cc40b8ad478d9091915ded6

            SHA1

            fabad560b6e6839f9e5ae1268695d11ca35f9d74

            SHA256

            4be568ed2044e1b74bc1d61d13ce71080e5a9717ed481616a6efc1ec4c35dd0c

            SHA512

            5625082a87aa75266c9680a4f4b31eb7b1df084bba6c7e2e70512f232556f9029af06a0a63b342ffc220bf3797cc09f333437fe26547ea6494913f1c59b2e067

          • C:\Users\Admin\AppData\Local\Temp\8BC8212B-BAB0-7891-8B80-813671BE4D99\HtmlScreens\vIcn.png

            Filesize

            2KB

            MD5

            1385093e8869c3de726a0d5e04d1da97

            SHA1

            68ec235899825f9529c86147ee36e52437a0750b

            SHA256

            dac95d45107e929298649746c75d475d68321ef1f85e3a7d492974a4ea9120d3

            SHA512

            4041b3649a459baeaf75604d509149baf3811898689b44b81bd16bfe1b97e28f6d246120cd03bb230fd84995b1b36843fbfc3af9860f6ef3491e48cc40e0cdda

          • C:\Users\Admin\AppData\Local\Temp\8BC8212B-BAB0-7891-8B80-813671BE4D99\SetupStrings.dat

            Filesize

            88KB

            MD5

            3c72fdc53ad2bc291021a1e7535be489

            SHA1

            1b0496a042efdf77a69d06e7a19fc6066c9e6a30

            SHA256

            ae4d1010067384f780c4344628f6584982babb3d41bb61456a6e3182e47e8f55

            SHA512

            a2c3a61923fcc18a7ef18c823ed3655a9c9a8d06960e4b991de6b1e12adba9f5c12773fc93093af5b1758916a029390e95a2890ef3bd8a9f7162305798c48368

          • C:\Users\Admin\AppData\Local\Temp\8BC8212B-BAB0-7891-8B80-813671BE4D99\bab027.ttype310512_510.dat

            Filesize

            200B

            MD5

            9c3dacb5b5a8352c54ad9c036d7220f2

            SHA1

            15d35013f553712adcdd51dfcd1616a139e1e865

            SHA256

            d53b0257eb82a60523aa80f13bd91b627b2489cd52776a02d57106648079b6cd

            SHA512

            f9947383bdbbb3c4a9f737e69c5bd6e99fc9070421f801bd5484e84c1adc9a915e0423fa352f57ab99080d1d6129a5e995e40e28f8e54fe206d30b7d891f125a

          • C:\Users\Admin\AppData\Local\Temp\8BC8212B-BAB0-7891-8B80-813671BE4D99\sqlite3.dll

            Filesize

            508KB

            MD5

            0f66e8e2340569fb17e774dac2010e31

            SHA1

            406bb6854e7384ff77c0b847bf2f24f3315874a3

            SHA256

            de818c832308b82c2fabd5d3d4339c489e6f4e9d32bb8152c0dcd8359392695f

            SHA512

            39275df6e210836286e62a95ace7f66c7d2736a07b80f9b7e9bd2a716a6d074c79deae54e2d21505b74bac63df0328d6780a2129cdfda93aec1f75b523da9e05

          • C:\Users\Admin\AppData\Local\Temp\8BC821~1\IECOOK~1.DLL

            Filesize

            5KB

            MD5

            030a3d14fcbef96dcbbc3703c75ccf37

            SHA1

            51a0e61b7550b03a36052a6603741510b21e7169

            SHA256

            5551bdfe47245f552e266166a19c38110f57d2a83e1eb2a9584876da01f2b5fe

            SHA512

            1dbd25dacc5256aff9e1c9086c8e9df53bf3ca7a30a0ab28876fbabeb2722591a73cf35c160b2e5c965754dabc846bc148f97c869480d8382494179463982b8c

          • \PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE

            Filesize

            252KB

            MD5

            9e2b9928c89a9d0da1d3e8f4bd96afa7

            SHA1

            ec66cda99f44b62470c6930e5afda061579cde35

            SHA256

            8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

            SHA512

            2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

          • \Users\Admin\AppData\Local\Temp\3582-490\fe043a8a6f140f41b505113bb8ed95a5.exe

            Filesize

            904KB

            MD5

            d70cf342d6e54d20bfd2d220bc538e96

            SHA1

            906dba6213a0436677ef363054be294cef20cbba

            SHA256

            1770e50f7fa6463bf4627193389a7e51b8590a66bb4a372732f9aedf9943934f

            SHA512

            e7003f1efa907f97cf9ff849234975cdf7a7c46aa8af2f9799462e035133b1eb0ef8b9802c2be76fc88227772df77e8cee984cdecae21479a05d8304d2a326d4

          • \Users\Admin\AppData\Local\Temp\8BC8212B-BAB0-7891-8B80-813671BE4D99\Setup.exe

            Filesize

            1.7MB

            MD5

            0a5c0c819aeb95a648b4b25f332ca39a

            SHA1

            2f7f92f0eeb0c8353bacb26bc12fed71822de7e9

            SHA256

            6e1e3da876e5a4ac05420a63e10cbb395916ed741d42ed356a4e958265e24e5a

            SHA512

            4da63c6e7987d670b94901565c1509b212eb00a956ce24f3e0f69afc94f9e2ece724ae1efee2f6218028a54e5f860e95dba5520eb7ed938206748ba295b6f920

          • memory/1204-189-0x0000000000400000-0x000000000041B000-memory.dmp

            Filesize

            108KB

          • memory/1204-191-0x0000000000400000-0x000000000041B000-memory.dmp

            Filesize

            108KB

          • memory/1204-194-0x0000000000400000-0x000000000041B000-memory.dmp

            Filesize

            108KB

          • memory/1204-197-0x0000000000400000-0x000000000041B000-memory.dmp

            Filesize

            108KB

          • memory/1240-58-0x0000000000180000-0x0000000000182000-memory.dmp

            Filesize

            8KB

          • memory/2464-57-0x0000000002520000-0x0000000002522000-memory.dmp

            Filesize

            8KB

          • memory/2676-190-0x0000000060900000-0x0000000060970000-memory.dmp

            Filesize

            448KB

          • memory/2676-193-0x0000000002030000-0x0000000002031000-memory.dmp

            Filesize

            4KB

          • memory/2676-76-0x0000000002030000-0x0000000002031000-memory.dmp

            Filesize

            4KB