Analysis

  • max time kernel
    142s
  • max time network
    116s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/07/2024, 17:46

General

  • Target

    4abe88245f20dd14d33674b27ff5b8dd_JaffaCakes118.exe

  • Size

    714KB

  • MD5

    4abe88245f20dd14d33674b27ff5b8dd

  • SHA1

    d528cfdae3be2a5e7d09824af78f64374d89618d

  • SHA256

    4b1fa884e774e6a7b6d0c877d89d4cb3fa2f695f7c41016e73ac0fbf4907a846

  • SHA512

    baa455f630373c063630f23b484446234c72d83c3cb4e53cfb23d19483dfd528dcab471a649a11818a58bdd61d16c7d682744ca8b72c5dcc9ca5657817d89afe

  • SSDEEP

    12288:onZ+RHiZhaU//GvxsIsQhD/duTATkeJKWoLZvDBFQ7x6hwiP9FdVaJAGJH9nWP2I:BRHiZh9//GvxrsQhD/0TAIeRoLZvDzuM

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4abe88245f20dd14d33674b27ff5b8dd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4abe88245f20dd14d33674b27ff5b8dd_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:3124
  • C:\Windows\www.hmhk.cn.exe
    C:\Windows\www.hmhk.cn.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2296
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
      2⤵
        PID:776

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          • C:\Windows\www.hmhk.cn.exe

            Filesize

            714KB

            MD5

            4abe88245f20dd14d33674b27ff5b8dd

            SHA1

            d528cfdae3be2a5e7d09824af78f64374d89618d

            SHA256

            4b1fa884e774e6a7b6d0c877d89d4cb3fa2f695f7c41016e73ac0fbf4907a846

            SHA512

            baa455f630373c063630f23b484446234c72d83c3cb4e53cfb23d19483dfd528dcab471a649a11818a58bdd61d16c7d682744ca8b72c5dcc9ca5657817d89afe

          • memory/2296-5-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

            Filesize

            4KB

          • memory/2296-7-0x0000000000400000-0x00000000004C7016-memory.dmp

            Filesize

            796KB

          • memory/2296-8-0x0000000000400000-0x00000000004C7016-memory.dmp

            Filesize

            796KB

          • memory/2296-9-0x0000000000DD0000-0x0000000000DD1000-memory.dmp

            Filesize

            4KB

          • memory/2296-13-0x0000000000400000-0x00000000004C7016-memory.dmp

            Filesize

            796KB

          • memory/3124-0-0x0000000000620000-0x0000000000621000-memory.dmp

            Filesize

            4KB

          • memory/3124-6-0x0000000000400000-0x00000000004C7016-memory.dmp

            Filesize

            796KB