Analysis

  • max time kernel
    147s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    10/07/2024, 03:52

General

  • Target

    3333f3e6810d025db4fd1a8d7b33402c_JaffaCakes118.exe

  • Size

    273KB

  • MD5

    3333f3e6810d025db4fd1a8d7b33402c

  • SHA1

    cf7e61504baac64f21a02514f7865b69cd47d0b3

  • SHA256

    e1a026ac888b1e62d5759bee4b274f6e35618813e8ddb135d52800adebf3460f

  • SHA512

    1c0396d86068d965f72a871bfca1461940d3b33b72c3023535dba9c5138d4f04074e7134cc99d8a894822d8883b09901a77067f093ee1fef0fcd5e6e3f369776

  • SSDEEP

    6144:O0Thx09JkyUur2jA0tTzYQ4JwJTPdsUVUuKKtZqLl1Dl:O+iGqeH3FVUIqp1

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Modifies data under HKEY_USERS 9 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3333f3e6810d025db4fd1a8d7b33402c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3333f3e6810d025db4fd1a8d7b33402c_JaffaCakes118.exe"
    1⤵
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2664
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\Delete.bat
      2⤵
      • Deletes itself
      PID:2788
  • C:\Program Files (x86)\Common Files\System\Sys312
    "C:\Program Files (x86)\Common Files\System\Sys312"
    1⤵
    • Executes dropped EXE
    • Modifies data under HKEY_USERS
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2812
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      2⤵
        PID:2708

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          • C:\Program Files (x86)\Common Files\System\Sys312

            Filesize

            273KB

            MD5

            3333f3e6810d025db4fd1a8d7b33402c

            SHA1

            cf7e61504baac64f21a02514f7865b69cd47d0b3

            SHA256

            e1a026ac888b1e62d5759bee4b274f6e35618813e8ddb135d52800adebf3460f

            SHA512

            1c0396d86068d965f72a871bfca1461940d3b33b72c3023535dba9c5138d4f04074e7134cc99d8a894822d8883b09901a77067f093ee1fef0fcd5e6e3f369776

          • C:\Windows\Delete.bat

            Filesize

            214B

            MD5

            0631eee4569ec840c27ecdbaf771ede1

            SHA1

            4f9fc231b7de8b87fcec5e34888630a6c5d03441

            SHA256

            90eb181b9b5dc846df0a113601edf5ab4c43adcc473f73da0a2a21434d6224c8

            SHA512

            4ef5ccf066310b04adc28b2d9d4ddb97ac34edc42825483ab3b8215226a98c7387738fe7f93553cbf9087ae7d43b6b6f093c45b2d0e933b643b5d7671b884142

          • memory/2664-2-0x0000000000270000-0x0000000000271000-memory.dmp

            Filesize

            4KB

          • memory/2664-13-0x0000000000400000-0x00000000004B0038-memory.dmp

            Filesize

            704KB

          • memory/2812-4-0x00000000002E0000-0x00000000002E1000-memory.dmp

            Filesize

            4KB

          • memory/2812-15-0x0000000000400000-0x00000000004B0038-memory.dmp

            Filesize

            704KB

          • memory/2812-17-0x00000000002E0000-0x00000000002E1000-memory.dmp

            Filesize

            4KB