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Analysis

  • max time kernel
    141s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2024, 06:38

General

  • Target

    eac65f40f3a6f785d65591704a757640_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    eac65f40f3a6f785d65591704a757640

  • SHA1

    40d431987bf9b31047a1c00ff3d7a3db48b20868

  • SHA256

    98a848c68156a98137150a355e3a58ffd43c8c70f74a66d1dc6b72655629fc32

  • SHA512

    e12ab9c2ca0f31eb76587adf237a55c220341beca872c5cd07942046c894b7234e835578f662573883f66936729ac85156731feafd411ec1973728cba6d70816

  • SSDEEP

    24576:aVD9x6FpW5A19tO0NvKF2Mltqk9objuqKkuJ9H+Ev8:aqNtqbqIY7a+Ev8

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies data under HKEY_USERS 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eac65f40f3a6f785d65591704a757640_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eac65f40f3a6f785d65591704a757640_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2336
  • C:\Windows\SACH00ST.exe
    C:\Windows\SACH00ST.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1036
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      2⤵
        PID:2128

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Windows\SACH00ST.exe

      Filesize

      1.1MB

      MD5

      eac65f40f3a6f785d65591704a757640

      SHA1

      40d431987bf9b31047a1c00ff3d7a3db48b20868

      SHA256

      98a848c68156a98137150a355e3a58ffd43c8c70f74a66d1dc6b72655629fc32

      SHA512

      e12ab9c2ca0f31eb76587adf237a55c220341beca872c5cd07942046c894b7234e835578f662573883f66936729ac85156731feafd411ec1973728cba6d70816

    • memory/1036-8-0x0000000000400000-0x0000000000511000-memory.dmp

      Filesize

      1.1MB

    • memory/1036-9-0x0000000000E20000-0x0000000000E21000-memory.dmp

      Filesize

      4KB

    • memory/1036-11-0x0000000000400000-0x0000000000511000-memory.dmp

      Filesize

      1.1MB

    • memory/1036-13-0x0000000000E20000-0x0000000000E21000-memory.dmp

      Filesize

      4KB

    • memory/1036-16-0x0000000000400000-0x0000000000511000-memory.dmp

      Filesize

      1.1MB

    • memory/1036-19-0x0000000000400000-0x0000000000511000-memory.dmp

      Filesize

      1.1MB

    • memory/2336-0-0x0000000000400000-0x0000000000511000-memory.dmp

      Filesize

      1.1MB

    • memory/2336-1-0x00000000001C0000-0x00000000001C1000-memory.dmp

      Filesize

      4KB

    • memory/2336-2-0x0000000000400000-0x0000000000511000-memory.dmp

      Filesize

      1.1MB

    • memory/2336-3-0x00000000022D0000-0x00000000022D1000-memory.dmp

      Filesize

      4KB

    • memory/2336-10-0x0000000000400000-0x0000000000511000-memory.dmp

      Filesize

      1.1MB