Analysis

  • max time kernel
    134s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/09/2024, 01:14

General

  • Target
    e5dce3d5e39a5e790a407c3e0632b887_JaffaCakes118.exe
  • Size 266KB
  • Sample240917-bl6cjaygml
  • SHA256 61a9ddcb15f0845bd89f2c4ca454e7d8f0a0b7a478ec2d980ae4fa333c1b4dd2
  • 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 (3737) 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\e5dce3d5e39a5e790a407c3e0632b887_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e5dce3d5e39a5e790a407c3e0632b887_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4944
    • C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe
      "C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe" C:\Users\Admin\AppData\Local\Temp\e5dce3d5e39a5e790a407c3e0632b887_JaffaCakes118.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:2880

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        s_remove_18.svg.popcorn

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\images\themes\dark\s_remove_18.svg.popcorn
        • Size 720B
        • SHA256 cfa663ff1da533b46726d1761848a327ff515ee7dd4bb395a9430f6cbc568bdd
        • MD5 SHA1 SHA512

        icons.png.popcorn

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\images\themes\dark\icons.png.popcorn
        • Size 7KB
        • SHA256 577aceff95acfa55f729b8c56d5a5848d55d76ac0664b7ad4e32f1ffbc6729f3
        • MD5 SHA1 SHA512 SSDEEP

        icons_ie8.gif.popcorn

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\images\themes\dark\icons_ie8.gif.popcorn
        • Size 7KB
        • SHA256 dfa70d2305ea3cc4ceedf503877087e358697aba61f28e6afe310af68dddfcee
        • MD5 SHA1 SHA512 SSDEEP

        icons_retina.png.popcorn

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\images\themes\dark\icons_retina.png.popcorn
        • Size 15KB
        • SHA256 bab54850e29f9ebc93b283187ef71904745c380cf99f7b2fa75de22a59ed3d97
        • MD5 SHA1 SHA512 SSDEEP

        new_icons.png.popcorn

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\images\themes\dark\new_icons.png.popcorn
        • Size 8KB
        • SHA256 fca20ec5c665941480e92223fc4719aac0b3235a7f115d2574d7129e7e6ee348
        • MD5 SHA1 SHA512 SSDEEP

        new_icons_retina.png.popcorn

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\add-account\images\themes\dark\new_icons_retina.png.popcorn
        • Size 17KB
        • SHA256 5091a8ca0d8b0b72af4059110ad2197a423e2ddf8c8cc15e6a7f468c3fb2a78e
        • MD5 SHA1 SHA512 SSDEEP

        rhp_world_icon.png.popcorn

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\images\rhp_world_icon.png.popcorn
        • Size 448B
        • SHA256 628b2ec6f6336318df443543de6a8a1d16e3b3400753e75a54e7a68cac604720
        • MD5 SHA1 SHA512

        rhp_world_icon_2x.png.popcorn

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\images\rhp_world_icon_2x.png.popcorn
        • Size 624B
        • SHA256 bb70106809438ed5d550b69ae3d5119ecb46c75f7d8e0dddddd18e2967df73d0
        • MD5 SHA1 SHA512

        rhp_world_icon_hover.png.popcorn

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\images\rhp_world_icon_hover.png.popcorn
        • Size 400B
        • SHA256 a36df9606a73c204e04696b1930d23c3581d33876d2b1510c9d324996186247c
        • MD5 SHA1 SHA512

        rhp_world_icon_hover_2x.png.popcorn

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\images\rhp_world_icon_hover_2x.png.popcorn
        • Size 560B
        • SHA256 0d8584a9d9fbf7c7b0b54f69b308da3204281c93aa1bf2f83c02e129c73a987e
        • MD5 SHA1 SHA512

        rhp_world_icon.png.popcorn

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\exportpdfupsell-app\images\themes\dark\rhp_world_icon.png.popcorn
        • Size 400B
        • SHA256 e1a2e7cd9fe8586b95860da7c13d7b9407797ab253573c24fe423c8bc4485cf7
        • MD5 SHA1 SHA512

        rhp_world_icon_2x.png.popcorn

        • 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.popcorn
        • Size 560B
        • SHA256 cf050c014f972d74e2e9ef5aab5dab5ca46fb1344d07539aa4071305f51d2b9e
        • MD5 SHA1 SHA512

        rhp_world_icon_hover.png.popcorn

        • 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.popcorn
        • Size 400B
        • SHA256 aca7c25306834d60e990bbff5a59d35171811a4cd764cd6f19ed7f3d60678a6c
        • MD5 SHA1 SHA512

        rhp_world_icon_hover_2x.png.popcorn

        • 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.popcorn
        • Size 560B
        • SHA256 307ed4b76842f00b9b5ccbdfee3dbe845027badaf9fefa0f270ffdb37d053195
        • MD5 SHA1 SHA512

        example_icons.png.popcorn

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\generic-rhp-app\images\example_icons.png.popcorn
        • Size 688B
        • SHA256 26bc3338fa8e8f825c0e8fef85c572df98afa06dfd09dcbf6be0be93a0e7644e
        • MD5 SHA1 SHA512

        example_icons2x.png.popcorn

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\generic-rhp-app\images\example_icons2x.png.popcorn
        • Size 1KB
        • SHA256 9bc2e43816cd6586b50b94902b7beac1291a4123b9ca38fa2f3cb6bf647cb9a8
        • MD5 SHA1 SHA512

        bg_pattern_RHP.png.popcorn

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\images\themes\dark\bg_pattern_RHP.png.popcorn
        • Size 192B
        • SHA256 9999fa3e8b7b136d9688bc0bb42a144fab43263998c28850facdcf0def8d6360
        • MD5 SHA1 SHA512

        bg_patterns_header.png.popcorn

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\images\themes\dark\bg_patterns_header.png.popcorn
        • Size 704B
        • SHA256 107c2a1239238755e33ce29ef7b000935ede80dc9fdf544182d01e5c330a5a6e
        • MD5 SHA1 SHA512

        illustrations.png.popcorn

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\images\themes\dark\illustrations.png.popcorn
        • Size 8KB
        • SHA256 02f138096bc96757a83a6b42e855007d6f4fd1c8390c220fb5f428219253d573
        • MD5 SHA1 SHA512 SSDEEP

        illustrations_retina.png.popcorn

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\my-computer\images\themes\dark\illustrations_retina.png.popcorn
        • Size 19KB
        • SHA256 bc2276d83723961e25e621e4400a2aadefb95f1e38642ba2fd8c4e7f83dda6a1
        • MD5 SHA1 SHA512 SSDEEP

        ui-strings.js.popcorn

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\ob-preview\js\nls\en-gb\ui-strings.js.popcorn
        • Size 832B
        • SHA256 30f745264662bb65ea8e073548faa9cbb594394fe6bb8f238fd463cd4b19a16b
        • MD5 SHA1 SHA512

        ui-strings.js.popcorn

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\search-summary\js\nls\ui-strings.js.popcorn
        • Size 1KB
        • SHA256 6fd7ad452179754ac6fe6ee17a1e9ca7277173e23096153ab776cb5c572f19f5
        • MD5 SHA1 SHA512

        ui-strings.js.popcorn

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\signatures\js\nls\ui-strings.js.popcorn
        • Size 1KB
        • SHA256 ef67108356c94c9c8826ab0a667fb88add02381715a352f9be62ee92ad781647
        • MD5 SHA1 SHA512

        bun.png.popcorn

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\images\bun.png.popcorn
        • Size 2KB
        • SHA256 b2a557b40c73eb81ca22b167c4a6ac1f43622c59b2d85e5f43119769c6d6b6f5
        • MD5 SHA1 SHA512

        cstm_brand_preview.png.popcorn

        • 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.popcorn
        • Size 2KB
        • SHA256 b770a96d153a9e662d5a586e571ba9687a0995b9dccf3f50afdb5dba8da465d9
        • MD5 SHA1 SHA512

        cstm_brand_preview2x.png.popcorn

        • 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.popcorn
        • Size 4KB
        • SHA256 53bbcb949a287d7ac25e7a31d671cd9eb11ac609f7344a38aaa5c2f165dc4093
        • MD5 SHA1 SHA512 SSDEEP

        dd_arrow_small.png.popcorn

        • 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.popcorn
        • Size 304B
        • SHA256 e69aa05159c50cb7dc9083dcd34a21f811aa80ca24e67eda8fca86c244d9a483
        • MD5 SHA1 SHA512

        dd_arrow_small2x.png.popcorn

        • 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.popcorn
        • Size 400B
        • SHA256 b2bf549220418c47e80507084b43eeccd85c0a43f4da74de6858fc96dd3020af
        • MD5 SHA1 SHA512

        nub.png.popcorn

        • Path C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\WebResources\Resource0\static\js\plugins\tracked-send\js\plugins\tracked-send\images\nub.png.popcorn
        • Size 1008B
        • SHA256 d1ba5eb730cc20b906290b76d64d2697896cc25ab4d782588f98c62c9b7ea1bc
        • MD5 SHA1 SHA512

        share_icons.png.popcorn

        • 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.popcorn
        • Size 1KB
        • SHA256 2ab2f7f6b540d3bcab915e7626db8db6ed71736ba7da94ce2ca4366d440cd822
        • MD5 SHA1 SHA512

        share_icons2x.png.popcorn

        • 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.popcorn
        • Size 2KB
        • SHA256 c82b8a9a8fa45f93bc000a754e07e9922fc1788f9d54bcdd0b4c6869145c613e
        • MD5 SHA1 SHA512

        ui-strings.js.popcorn

        • 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.popcorn
        • Size 848B
        • SHA256 116b7fbce50c3c08cc73efca3439106f4f2e00012794fbad81ebff4598066a42
        • MD5 SHA1 SHA512

        DisplayLanguageNames.en_US_POSIX.txt.popcorn

        • Path C:\Program Files (x86)\Common Files\Adobe\Reader\DC\Linguistics\LanguageNames2\DisplayLanguageNames.en_US_POSIX.txt.popcorn
        • Size 32KB
        • SHA256 15fcb7c77cf60f287e9c81ec8053a9cdd1aa8bc0413734e8a1499a9de635c6d0
        • MD5 SHA1 SHA512 SSDEEP

        invalid32x32.gif.popcorn

        • Path C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\invalid32x32.gif.popcorn
        • Size 160B
        • SHA256 8bdfa6a5b7de345cf0d4fe0e9c17d8b0e9db26d58b05b1b2ebbb3a05a068ff28
        • MD5 SHA1 SHA512

        drpbx.exe

        • Path C:\Users\Admin\AppData\Local\Drpbx\drpbx.exe
        • Size 266KB
        • SHA256 61a9ddcb15f0845bd89f2c4ca454e7d8f0a0b7a478ec2d980ae4fa333c1b4dd2
        • MD5 SHA1 SHA512 SSDEEP

        settings.dat.popcorn

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.AccountsControl_cw5n1h2txyewy\Settings\settings.dat.popcorn
        • Size 8KB
        • SHA256 e94c37d7dc8dd954bfee8e340abc882bc361baf0d3771ed442ed625a3bcb0174
        • MD5 SHA1 SHA512 SSDEEP

        0.1.filtertrie.intermediate.txt.popcorn

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\ConstraintIndex\Settings_{64dadca8-0aa2-4876-ad86-78b561efcf8e}\0.1.filtertrie.intermediate.txt.popcorn
        • Size 16B
        • SHA256 df1b3b60351e48245d6ac589c68ddf77dba1aa9ba12427405b90daa9143d8252
        • MD5 SHA1 SHA512

        0.2.filtertrie.intermediate.txt.popcorn

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\ConstraintIndex\Settings_{64dadca8-0aa2-4876-ad86-78b561efcf8e}\0.2.filtertrie.intermediate.txt.popcorn
        • Size 16B
        • SHA256 9dd722337fac6f6363c0697082384f6866d27ad7f5f3d541cb494c91afe14c16
        • MD5 SHA1 SHA512

        AppCache133670754066107026.txt.popcorn

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133670754066107026.txt.popcorn
        • Size 77KB
        • SHA256 90eda39b8ec9402bffd43fbf0526e6b59d40e3b6095a23da11df33a5714de70f
        • MD5 SHA1 SHA512 SSDEEP

        AppCache133670762621537007.txt.popcorn

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133670762621537007.txt.popcorn
        • Size 65KB
        • SHA256 eff96a813b1096404ef63dafa68fed6191db01194ff8f6b7ee999503197a2459
        • MD5 SHA1 SHA512 SSDEEP

        AppCache133670792524057072.txt.popcorn

        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache133670792524057072.txt.popcorn
        • Size 75KB
        • SHA256 4bceffbe4702cd91a6f1d8e6a33803cd143f79891f0ef90226524edcdb7cfb03
        • MD5 SHA1 SHA512 SSDEEP

        {2A183AA1-09F8-49DF-86CA-EB6FCB44FD9D} - OProcSessId.dat.popcorn

        • Path C:\Users\Admin\AppData\Local\Temp\{2A183AA1-09F8-49DF-86CA-EB6FCB44FD9D} - OProcSessId.dat.popcorn
        • Size 16B
        • SHA256 33088cb514406f31e3d96a92c03294121ee9f24e176f7062625c2b36bee7a325
        • MD5 SHA1 SHA512

        memory/2880-3770-0x00007FFAC6E70000-0x00007FFAC7811000-memory.dmp

        memory/2880-22-0x0000000000880000-0x0000000000888000-memory.dmp

        memory/2880-23-0x00007FFAC6E70000-0x00007FFAC7811000-memory.dmp

        memory/2880-21-0x00007FFAC6E70000-0x00007FFAC7811000-memory.dmp

        memory/2880-3767-0x00007FFAC6E70000-0x00007FFAC7811000-memory.dmp

        memory/2880-3766-0x00007FFAC6E70000-0x00007FFAC7811000-memory.dmp

        memory/2880-3771-0x00007FFAC6E70000-0x00007FFAC7811000-memory.dmp

        memory/2880-20-0x00007FFAC6E70000-0x00007FFAC7811000-memory.dmp

        memory/2880-3772-0x00007FFAC6E70000-0x00007FFAC7811000-memory.dmp

        memory/2880-19-0x00007FFAC6E70000-0x00007FFAC7811000-memory.dmp

        memory/4944-1-0x00007FFAC6E70000-0x00007FFAC7811000-memory.dmp

        memory/4944-0-0x00007FFAC7125000-0x00007FFAC7126000-memory.dmp

        memory/4944-18-0x00007FFAC6E70000-0x00007FFAC7811000-memory.dmp

        memory/4944-2-0x000000001C270000-0x000000001C73E000-memory.dmp

        memory/4944-3-0x00000000017F0000-0x000000000188C000-memory.dmp

        memory/4944-13-0x00007FFAC6E70000-0x00007FFAC7811000-memory.dmp