Analysis

  • max time kernel
    13s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    14/10/2024, 15:34

General

  • Target

    42e2d0497b0d671f87a626d4d1bf27cd_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    42e2d0497b0d671f87a626d4d1bf27cd

  • SHA1

    01936d966657ac5e4f1d88a2de6ce5b6d6bb3ce7

  • SHA256

    e2a7bd9a92ea7c9a7d61f087231c0c14d76859132cef9ece8e812d34b7fe4219

  • SHA512

    b4f943a7f0f63d272f8c44534ab3f0fd1e131c9c759e390230359e6c489a06299a75909f826e25255f7e7e27fc320e9e191f4096c2ffa3f39c5dacd152d2d94f

  • SSDEEP

    24576:Q/wQ8AinA5buEbTP46BsDc4ex/289ZZlvML9paIAlBo:Q/CNEnP46BkcT3HMLfaZro

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\42e2d0497b0d671f87a626d4d1bf27cd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\42e2d0497b0d671f87a626d4d1bf27cd_JaffaCakes118.exe"
    1⤵
    • Identifies Wine through registry keys
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Users\Admin\AppData\Local\Temp\d.exe
      "C:\Users\Admin\AppData\Local\Temp\d.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2828
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2884

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\elisha1.jpg

          Filesize

          41KB

          MD5

          566efe7e9551ea7a7a193c7d30cea01c

          SHA1

          18b949be3ee6c33b40d3db4f41f6d651f2e57500

          SHA256

          10bd1c8ded4e652cf4b9f1695cb7e745a7c339508f18dd00fda06f72b005f744

          SHA512

          615111a3b2ce52292525ada53f3b6c5f6dd687a899879835e06fa85428da423d30ff4ba1dc7a7fc218bf4e367a6aa7e6b9db66540f3c02f139482350df77c306

        • \Users\Admin\AppData\Local\Temp\d.exe

          Filesize

          344KB

          MD5

          1cf59467542770f50b96b85e48458f18

          SHA1

          02e04f671ffdabf9e04298f4b1cbaf567d6c531c

          SHA256

          97049831ea1bd4a9c05412d346360fdb1918df7b62138f574bd696077f5aefb7

          SHA512

          c96cacb65b26847759cecc44acfb5d7f3fd5687b147c27b666773692d0a9786c12a7813e8c271032882ee23f3cb38ef14df03b2a952415584942631276abb6ef

        • memory/1996-6-0x0000000000400000-0x00000000004E9000-memory.dmp

          Filesize

          932KB

        • memory/1996-3-0x0000000000400000-0x00000000004E9000-memory.dmp

          Filesize

          932KB

        • memory/1996-4-0x0000000000400000-0x00000000004E9000-memory.dmp

          Filesize

          932KB

        • memory/1996-5-0x0000000000400000-0x00000000004E9000-memory.dmp

          Filesize

          932KB

        • memory/1996-0-0x0000000000400000-0x00000000004E9000-memory.dmp

          Filesize

          932KB

        • memory/1996-7-0x0000000000400000-0x00000000004E9000-memory.dmp

          Filesize

          932KB

        • memory/1996-12-0x00000000051F0000-0x00000000051F2000-memory.dmp

          Filesize

          8KB

        • memory/1996-2-0x0000000000400000-0x00000000004E9000-memory.dmp

          Filesize

          932KB

        • memory/1996-1-0x0000000000401000-0x0000000000426000-memory.dmp

          Filesize

          148KB

        • memory/1996-24-0x0000000000400000-0x00000000004E9000-memory.dmp

          Filesize

          932KB

        • memory/1996-25-0x0000000000401000-0x0000000000426000-memory.dmp

          Filesize

          148KB

        • memory/2884-13-0x00000000001C0000-0x00000000001C2000-memory.dmp

          Filesize

          8KB