Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    05/04/2024, 17:14

General

  • Target

    d9d77228b628ede30f97ede4f1b0f87f_JaffaCakes118.exe

  • Size

    4.0MB

  • MD5

    d9d77228b628ede30f97ede4f1b0f87f

  • SHA1

    b453fcc6ba619311a7f5180cc4eb561bba7ac6ef

  • SHA256

    2f68014c2f418e8a27d023f7a4a51ee4b3b1f862a5020f648a1b16a6c032e724

  • SHA512

    74e1dee0147c794ae7915fa5471b179346246e4915b87e54748ea464dee88fb74ecb053f12b409043de1a7aa8a9f23bf72f9868784e6f234544e8cf1352da192

  • SSDEEP

    98304:pxszoBytP9MQkGeizy84G+kne7HeaKHwUr:TsmytP9MOel8D+ks+ai

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 5 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Drops file in Program Files directory 19 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d9d77228b628ede30f97ede4f1b0f87f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d9d77228b628ede30f97ede4f1b0f87f_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2252
    • C:\Users\Admin\AppData\Local\Temp\is-1TOFV.tmp\d9d77228b628ede30f97ede4f1b0f87f_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-1TOFV.tmp\d9d77228b628ede30f97ede4f1b0f87f_JaffaCakes118.tmp" /SL5="$70124,3782058,157696,C:\Users\Admin\AppData\Local\Temp\d9d77228b628ede30f97ede4f1b0f87f_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:2200
      • C:\Program Files (x86)\Similique\iste\Soluta.exe
        "C:\Program Files (x86)\Similique/\iste\Soluta.exe" dff4846f17a99397e24ee4bbc3526c5b
        3⤵
        • Executes dropped EXE
        PID:2556

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Program Files (x86)\Similique\iste\Soluta.exe

          Filesize

          5.5MB

          MD5

          837cf983825e8c2d8059c195761c81ee

          SHA1

          058b99e4aa162bf222d9ab23b8558ad513a3a072

          SHA256

          706ae90ee88b635f4774141bdc504dfa43a08074cfdaac00ba106492ad7b56d2

          SHA512

          e23d77d1699eb16a0a3022a0e83fd4b540754a9385278128a1b524a8423da2cab9631953a0c6eb51824d9240b3fc8cbe6154f9a9309adcacc911afb28ff29c63

        • \Users\Admin\AppData\Local\Temp\is-1TOFV.tmp\d9d77228b628ede30f97ede4f1b0f87f_JaffaCakes118.tmp

          Filesize

          1.1MB

          MD5

          881bbb4b995b535a6f20ed185144ff42

          SHA1

          bb91e50b6686c87d06f4b4db9ad226bad98ca074

          SHA256

          2214c0391bf11d3ce9fab7d4eddf9bb8bc218bf70c898a06a9113dd0def322e7

          SHA512

          649e3eb17b25383ef059f5c917ca58bcb49c4feef8cc0d6b1547833f2371ec4e077ae82b847a92726b344d67f70cd5bd5902241851ff86dc09d1fd45d2c9003f

        • \Users\Admin\AppData\Local\Temp\is-CI9B7.tmp\_isetup\_iscrypt.dll

          Filesize

          2KB

          MD5

          a69559718ab506675e907fe49deb71e9

          SHA1

          bc8f404ffdb1960b50c12ff9413c893b56f2e36f

          SHA256

          2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

          SHA512

          e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

        • \Users\Admin\AppData\Local\Temp\is-CI9B7.tmp\_isetup\_shfoldr.dll

          Filesize

          22KB

          MD5

          92dc6ef532fbb4a5c3201469a5b5eb63

          SHA1

          3e89ff837147c16b4e41c30d6c796374e0b8e62c

          SHA256

          9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

          SHA512

          9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

        • memory/2200-63-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2200-7-0x0000000000240000-0x0000000000241000-memory.dmp

          Filesize

          4KB

        • memory/2200-55-0x00000000053E0000-0x000000000676B000-memory.dmp

          Filesize

          19.5MB

        • memory/2200-64-0x00000000053E0000-0x000000000676B000-memory.dmp

          Filesize

          19.5MB

        • memory/2200-59-0x0000000000400000-0x000000000052C000-memory.dmp

          Filesize

          1.2MB

        • memory/2252-0-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/2252-58-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/2556-57-0x0000000000400000-0x000000000178B000-memory.dmp

          Filesize

          19.5MB

        • memory/2556-61-0x00000000003C0000-0x00000000003C1000-memory.dmp

          Filesize

          4KB

        • memory/2556-62-0x0000000000400000-0x000000000178B000-memory.dmp

          Filesize

          19.5MB

        • memory/2556-60-0x0000000000400000-0x000000000178B000-memory.dmp

          Filesize

          19.5MB

        • memory/2556-56-0x0000000000400000-0x000000000178B000-memory.dmp

          Filesize

          19.5MB

        • memory/2556-67-0x0000000000400000-0x000000000178B000-memory.dmp

          Filesize

          19.5MB

        • memory/2556-68-0x0000000000400000-0x000000000178B000-memory.dmp

          Filesize

          19.5MB