Analysis

  • max time kernel
    130s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/06/2024, 19:02

General

  • Target
    VirusShare_3bee1d24189d4941f68b96da6e207be4.exe
  • Size 436KB
  • Sample240607-xprt7sdb78
  • SHA256 a375201f22b6e71d8ea0f81266242e4638e1754aeee14059e9c5e39026d6c710
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Jigsaw Ransomware

    Ransomware family first created in 2016. Named based on wallpaper set after infection in the early versions.

  • Renames multiple (3764) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\VirusShare_3bee1d24189d4941f68b96da6e207be4.exe
    "C:\Users\Admin\AppData\Local\Temp\VirusShare_3bee1d24189d4941f68b96da6e207be4.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1584
    • C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe
      "C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe" C:\Users\Admin\AppData\Local\Temp\VirusShare_3bee1d24189d4941f68b96da6e207be4.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:4844

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        s_remove_18.svg.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\s_remove_18.svg.gws
        • Size 720B
        • SHA256 7deeb653bfe38b620d6fc6ca0fbdc4574f2a037ab7068f185d92d9b730f2f031
        • MD5 SHA1 SHA512

        icons.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\images\themes\dark\icons.png.gws
        • Size 7KB
        • SHA256 dea0b77cb4040e8bedce0b979dfa1a1e8fc5062d699961c78be9b51a293e79c8
        • MD5 SHA1 SHA512 SSDEEP

        icons_ie8.gif.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\images\themes\dark\icons_ie8.gif.gws
        • Size 7KB
        • SHA256 afc755d89dbc70dc27eeb13ab80ff4ee7009c0135885864ffabd107e0318f56f
        • MD5 SHA1 SHA512 SSDEEP

        icons_retina.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\images\themes\dark\icons_retina.png.gws
        • Size 15KB
        • SHA256 df4236744db8166320d833091b964e8db7dff969c31c38d8b070848161c90358
        • MD5 SHA1 SHA512 SSDEEP

        new_icons.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\images\themes\dark\new_icons.png.gws
        • Size 8KB
        • SHA256 d116262eae4db29fee337dd8888e0ab5bd54cd5080bd6e1b78653546926376d3
        • MD5 SHA1 SHA512 SSDEEP

        new_icons_retina.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\images\themes\dark\new_icons_retina.png.gws
        • Size 17KB
        • SHA256 31b9d9de8dd7fb2d594f6576cb1acbf14b5a977858f22765d7b4d88be6bd4a2c
        • MD5 SHA1 SHA512 SSDEEP

        rhp_world_icon.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\images\rhp_world_icon.png.gws
        • Size 448B
        • SHA256 5edf5ddf0e1014223ffcb1c59c92df6b8141b67e47d91cf246ca4a95f94dee6a
        • MD5 SHA1 SHA512

        rhp_world_icon_2x.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\images\rhp_world_icon_2x.png.gws
        • Size 624B
        • SHA256 99dbfd770693af4b6abad1d2ccbfb05b16df49a9f208d68f7ae7e1f6ecc88946
        • MD5 SHA1 SHA512

        rhp_world_icon_hover.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\images\rhp_world_icon_hover.png.gws
        • Size 400B
        • SHA256 c6ebf7bae976762bea7d3bfcc0b5c4edb5cd3edf274aa769b571376816baf08d
        • MD5 SHA1 SHA512

        rhp_world_icon_hover_2x.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\images\rhp_world_icon_hover_2x.png.gws
        • Size 560B
        • SHA256 914f07c24cd5d64559c04ea01bb1167ac6d676f002de57ea1c6bb74ed35e80f3
        • MD5 SHA1 SHA512

        rhp_world_icon.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\images\themes\dark\rhp_world_icon.png.gws
        • Size 400B
        • SHA256 f3f5d4df195d8aacd187e73c3462923d539de1aa2b340c76acc48285389ffc84
        • MD5 SHA1 SHA512

        rhp_world_icon_2x.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\images\themes\dark\rhp_world_icon_2x.png.gws
        • Size 560B
        • SHA256 61ba3593b4e99ca4264d61520af7043fd306d90789757dcb1cd13dc134ec419f
        • MD5 SHA1 SHA512

        rhp_world_icon_hover.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\images\themes\dark\rhp_world_icon_hover.png.gws
        • Size 400B
        • SHA256 3aeb5965e29e9c4b7c707f4df94314fc679d750d834e2668b755ffc4a0e534c0
        • MD5 SHA1 SHA512

        rhp_world_icon_hover_2x.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\images\themes\dark\rhp_world_icon_hover_2x.png.gws
        • Size 560B
        • SHA256 75ca63c5a1f618d7a6ce1adcb50515188e4be822189ffd7a8a7b776db4c6397f
        • MD5 SHA1 SHA512

        example_icons.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\generic-rhp-app\images\example_icons.png.gws
        • Size 688B
        • SHA256 176f86db5673cdb183673e78653793af1cb9f045355f741d3ecaefc8e1a46425
        • MD5 SHA1 SHA512

        example_icons2x.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\generic-rhp-app\images\example_icons2x.png.gws
        • Size 1KB
        • SHA256 1c5547c483a251bc3a89ab4cc3c9dba027e9d9372d5e8115a948015c4efac10c
        • MD5 SHA1 SHA512

        bg_pattern_RHP.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\images\themes\dark\bg_pattern_RHP.png.gws
        • Size 192B
        • SHA256 2dad421ee2f1ae878de8e09287e1074a50ddd9143d86f04a1ec640bee5363e58
        • MD5 SHA1 SHA512

        bg_patterns_header.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\images\themes\dark\bg_patterns_header.png.gws
        • Size 704B
        • SHA256 7468618a4d4263671c03e6517d492b7692d37664e5f3bb00feccd827d33bbb4e
        • MD5 SHA1 SHA512

        illustrations.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\images\themes\dark\illustrations.png.gws
        • Size 8KB
        • SHA256 97521de7a9139433f8ee9ed7548fe1a37772ab983982c065bffb9d4b56064d9c
        • MD5 SHA1 SHA512 SSDEEP

        illustrations_retina.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\images\themes\dark\illustrations_retina.png.gws
        • Size 19KB
        • SHA256 db7409ddb4e3d494a5885628cfa0ed5f827b0b591b527ba22d4da828d03bb3b0
        • MD5 SHA1 SHA512 SSDEEP

        ui-strings.js.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\en-gb\ui-strings.js.gws
        • Size 832B
        • SHA256 cb5ae253bd31d0bc80a494049627347dfae43be10f0ce03787d36d07b3a88b13
        • MD5 SHA1 SHA512

        ui-strings.js.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\ui-strings.js.gws
        • Size 1KB
        • SHA256 cf28f076254df0547a0c57f56720d7dd0a6777459245e9250e7f737b8b67566e
        • MD5 SHA1 SHA512

        ui-strings.js.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\nls\ui-strings.js.gws
        • Size 1KB
        • SHA256 bfb856384d589ce55f860463d822e40ea9c09e1c26acd45473ef7b5abbdb6f72
        • MD5 SHA1 SHA512

        bun.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\images\bun.png.gws
        • Size 2KB
        • SHA256 8c01439e436fbfdfc1ace7426dc41fd16107f41d788c41c22c1e87d51b89f6d5
        • MD5 SHA1 SHA512

        cstm_brand_preview.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\images\cstm_brand_preview.png.gws
        • Size 2KB
        • SHA256 b91ec2edcdb6bf6f110b66667497fa2c1a4146014acbb8e148f0fc22bffa9f54
        • MD5 SHA1 SHA512

        cstm_brand_preview2x.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\images\cstm_brand_preview2x.png.gws
        • Size 4KB
        • SHA256 b674ac346d9812a166f1ece75744c02c1d9c77495413d75d15b3874f4a1a90ad
        • MD5 SHA1 SHA512 SSDEEP

        dd_arrow_small.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\images\dd_arrow_small.png.gws
        • Size 304B
        • SHA256 9fca2c44154dcd3163f34f9e3cb65ce79eae9319fc027d022beabf075d1fd5f8
        • MD5 SHA1 SHA512

        dd_arrow_small2x.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\images\dd_arrow_small2x.png.gws
        • Size 400B
        • SHA256 fa48c4dc49de8be4f7b935ae9ed31eacf07af890430a2598e13ac2dae5c06ae0
        • MD5 SHA1 SHA512

        nub.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\images\nub.png.gws
        • Size 1008B
        • SHA256 34acd0127e4229f709236a7f97641ec46f3984fa3b83adabb01534f5e9049366
        • MD5 SHA1 SHA512

        share_icons.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\images\share_icons.png.gws
        • Size 1KB
        • SHA256 dc1945093eda6a7b0ddb12b22e0e1237c2f707a04370f52cf419bf648d1d98be
        • MD5 SHA1 SHA512

        share_icons2x.png.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\images\share_icons2x.png.gws
        • Size 2KB
        • SHA256 1441606a323724753c6edfbda12eca06bb26042c1e2b9ad5bb1ed21b5246c29f
        • MD5 SHA1 SHA512

        ui-strings.js.gws

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\viewer\nls\nl-nl\ui-strings.js.gws
        • Size 848B
        • SHA256 6029aaed6b91cbb63ec0bed01bddd5288b53a1271bd3327c1005f96a62b9ee54
        • MD5 SHA1 SHA512

        DisplayLanguageNames.en_US_POSIX.txt.gws

        • Path C:\Program Files (x86)\Common Files\Adobe\Reader\DC\Linguistics\LanguageNames2\DisplayLanguageNames.en_US_POSIX.txt.gws
        • Size 32KB
        • SHA256 2602bd92230180ce6746824e1c0e2266b1ed1643e6cbed712e23af1c88f5b811
        • MD5 SHA1 SHA512 SSDEEP

        invalid32x32.gif.gws

        • Path C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\invalid32x32.gif.gws
        • Size 160B
        • SHA256 799474c262c09de278cab1562154797551483d7e4cdfad242bdf51df82136e06
        • MD5 SHA1 SHA512

        drpbx.exe

        • Path C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe
        • Size 436KB
        • SHA256 a375201f22b6e71d8ea0f81266242e4638e1754aeee14059e9c5e39026d6c710
        • MD5 SHA1 SHA512 SSDEEP

        container.dat.gws

        • Path C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\EmieSiteList\container.dat.gws
        • Size 16B
        • SHA256 da1f992586145a03fec57464a38b8bb928cafd8fa9996386732e83a6de555ed7
        • MD5 SHA1 SHA512

        settings.dat.gws

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.AccountsControl_cw5n1h2txyewy\Settings\settings.dat.gws
        • Size 8KB
        • SHA256 935fe7ef1e5df94a769e677657e9a910748eba742d0e8fab219ccad10d55d48b
        • MD5 SHA1 SHA512 SSDEEP

        0.1.filtertrie.intermediate.txt.gws

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\ConstraintIndex\Settings_{5ad19b1b-600e-4a94-9f1d-df48f742e3e2}\0.1.filtertrie.intermediate.txt.gws
        • Size 16B
        • SHA256 1b2c165eb9e14a6b184880b765e8c0a7217c95d34772c7e4cf7e72833627ad34
        • MD5 SHA1 SHA512

        0.2.filtertrie.intermediate.txt.gws

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\ConstraintIndex\Settings_{5ad19b1b-600e-4a94-9f1d-df48f742e3e2}\0.2.filtertrie.intermediate.txt.gws
        • Size 16B
        • SHA256 69a1de0369c140ef6f2ecc92b7e000555c3ee25e5e8de574696d4f4edca114d6
        • MD5 SHA1 SHA512

        AppCache133596439083295209.txt.gws

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133596439083295209.txt.gws
        • Size 77KB
        • SHA256 aa4519811c014a0a7afee4e187c17a7234fd0d565aff7ce231f4736858ae20f8
        • MD5 SHA1 SHA512 SSDEEP

        AppCache133596440479376967.txt.gws

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133596440479376967.txt.gws
        • Size 47KB
        • SHA256 46c5d2f752618bd310131d552e02ffa8ead20d4d7d071759024822a7452e81f5
        • MD5 SHA1 SHA512 SSDEEP

        AppCache133596447864304096.txt.gws

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133596447864304096.txt.gws
        • Size 66KB
        • SHA256 c05f03c31da347b15f4258a3fcc6e9d30d33e31a1b3ba9974e76a0f91d6c7e90
        • MD5 SHA1 SHA512 SSDEEP

        AppCache133596487033736795.txt.gws

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133596487033736795.txt.gws
        • Size 75KB
        • SHA256 9b7413c770caff335423f93fa7bd138597b4a396955492d79fadc5b373e8e98e
        • MD5 SHA1 SHA512 SSDEEP

        memory/1584-6-0x00007FFEC4250000-0x00007FFEC4BF1000-memory.dmp

        memory/1584-1-0x00007FFEC4250000-0x00007FFEC4BF1000-memory.dmp

        memory/1584-0-0x00007FFEC4505000-0x00007FFEC4506000-memory.dmp

        memory/1584-18-0x00007FFEC4250000-0x00007FFEC4BF1000-memory.dmp

        memory/1584-3-0x000000001C780000-0x000000001C81C000-memory.dmp

        memory/1584-2-0x000000001C2B0000-0x000000001C77E000-memory.dmp

        memory/4844-259-0x00007FFEC4250000-0x00007FFEC4BF1000-memory.dmp

        memory/4844-258-0x00007FFEC4250000-0x00007FFEC4BF1000-memory.dmp

        memory/4844-22-0x0000000001780000-0x0000000001788000-memory.dmp

        memory/4844-257-0x00007FFEC4250000-0x00007FFEC4BF1000-memory.dmp

        memory/4844-19-0x00007FFEC4250000-0x00007FFEC4BF1000-memory.dmp

        memory/4844-20-0x00007FFEC4250000-0x00007FFEC4BF1000-memory.dmp

        memory/4844-21-0x00007FFEC4250000-0x00007FFEC4BF1000-memory.dmp

        memory/4844-3795-0x00007FFEC4250000-0x00007FFEC4BF1000-memory.dmp

        memory/4844-3796-0x00007FFEC4250000-0x00007FFEC4BF1000-memory.dmp

        memory/4844-3797-0x00007FFEC4250000-0x00007FFEC4BF1000-memory.dmp

        memory/4844-3800-0x00007FFEC4250000-0x00007FFEC4BF1000-memory.dmp

        memory/4844-3801-0x00007FFEC4250000-0x00007FFEC4BF1000-memory.dmp