Analysis

  • max time kernel
    122s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    25-05-2024 18:15

General

  • Target

    72d53bf413387a27ade1991ade142877_JaffaCakes118.doc

  • Size

    47KB

  • MD5

    72d53bf413387a27ade1991ade142877

  • SHA1

    7c1acd5030b44c19d82a393058269b8d534aa03f

  • SHA256

    7f808ba8f24f0c5588124ed8941e2f25f5663d06fe723ec535eaf38a834e2df0

  • SHA512

    2d41ba29ed6978d5873bcbc832236b46d75a4af8855fc2761c47659080fc3d7646db56f76d8f48217e33e6aa603e2d5485e8e7374b503bd691ac759467256fc4

  • SSDEEP

    384:IckEX5eX1epmSYsbKCiS96XHwBJSC1nblD8nlHuXs4pDN1xz99YP0jLupt6mdqSo:pmBg63GSk2n0Xs4pDTxz99mQu

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\72d53bf413387a27ade1991ade142877_JaffaCakes118.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1832
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2232

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

      Filesize

      25KB

      MD5

      140b5c6576d426a7bf9bc7f1a9a52bb4

      SHA1

      2923a5ec8b5af480c66db8399441acde21cdb832

      SHA256

      02235f2d89d3e0725a3504dd4995665004a32f7176880c8208a968556a014fc4

      SHA512

      af093e174d3ef48966a26bf4f2d2a951709c17aa8db7f45a1933d927e211ba95d017ac84ac2a16f3dec34d47d547cf5b8574d07e6871eaa6fc071cd69439bd99

    • memory/1832-0-0x000000002FC31000-0x000000002FC32000-memory.dmp

      Filesize

      4KB

    • memory/1832-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1832-2-0x000000007150D000-0x0000000071518000-memory.dmp

      Filesize

      44KB

    • memory/1832-6-0x0000000000420000-0x0000000000520000-memory.dmp

      Filesize

      1024KB

    • memory/1832-9-0x0000000000420000-0x0000000000520000-memory.dmp

      Filesize

      1024KB

    • memory/1832-10-0x0000000000420000-0x0000000000520000-memory.dmp

      Filesize

      1024KB

    • memory/1832-8-0x0000000000420000-0x0000000000520000-memory.dmp

      Filesize

      1024KB

    • memory/1832-7-0x0000000000420000-0x0000000000520000-memory.dmp

      Filesize

      1024KB

    • memory/1832-16-0x000000007150D000-0x0000000071518000-memory.dmp

      Filesize

      44KB

    • memory/1832-17-0x0000000000420000-0x0000000000520000-memory.dmp

      Filesize

      1024KB

    • memory/1832-32-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB