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Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    12/06/2024, 16:47

General

  • Target

    a163b3dc9e5b00ffdd658136165272b7_JaffaCakes118.docm

  • Size

    89KB

  • MD5

    a163b3dc9e5b00ffdd658136165272b7

  • SHA1

    3607fc9c2211b60ed5abad5607389b5fc0cb289f

  • SHA256

    8e212449deb4ac7361bf77127aea608ee328bddb434032479c355e4ecd8ac69d

  • SHA512

    ae326039b2b0062a49ee76f50be260b8f6f980fe48d778542524fdb70e6c02685799486c5fe75bf69307c3d0592399cf81393512b4e9cbc6a34c8184b0fde7fc

  • SSDEEP

    1536:LP67+jDPFvNsnJ1kPxNZIbxpIe8k+ong3n37wPwGuyUZX6fPxQ0JRB:Li7+jrtQ8pbIrf8Ug3n3iuJxOxZJRB

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Drops file in Windows directory 1 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • 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 8 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\a163b3dc9e5b00ffdd658136165272b7_JaffaCakes118.docm"
    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:3068
    • C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\0.7055475.jse"
      2⤵
      • Process spawned unexpected child process
      PID:2272
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2656

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\0.7055475.jse

      Filesize

      24KB

      MD5

      732bf1882da58af70dd108f68fd7a8b2

      SHA1

      666e18a147522e70eecefe5dbcc29b04f5401661

      SHA256

      30d09dcfafa6947d64b277076b445178d3e50f355c9ed6931aabbf751b3f5d2d

      SHA512

      337acb54eafcda5ef272d0fbe50a00f544a67b689fe92dce58e59089b49d9f967d4453db37cbbb3ca2f3d322dba145b10be1fc3616161d8137b326469f2faad3

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

      Filesize

      20KB

      MD5

      38d94c23fe003aac119a178a16efdd5c

      SHA1

      427ac8b7a63140f1ca925dcf52372073a5b6bdc5

      SHA256

      8539f1cb0dfbf48e1f7d4d9be7394d71c75e43246a2344709dc9ce8d8a060e47

      SHA512

      ea03ac521d30f5c5962c0469fa1c2ea6f214a18fce39e138dce764bf7f689168e5ed2b86da75443e0a24840e7d0404b301873c9325be67d1a1363fd83fa1b26f

    • memory/3068-0-0x000000002FE91000-0x000000002FE92000-memory.dmp

      Filesize

      4KB

    • memory/3068-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/3068-2-0x0000000070F9D000-0x0000000070FA8000-memory.dmp

      Filesize

      44KB

    • memory/3068-9-0x0000000000190000-0x0000000000290000-memory.dmp

      Filesize

      1024KB

    • memory/3068-23-0x0000000000190000-0x0000000000290000-memory.dmp

      Filesize

      1024KB

    • memory/3068-24-0x0000000000190000-0x0000000000290000-memory.dmp

      Filesize

      1024KB

    • memory/3068-34-0x0000000070F9D000-0x0000000070FA8000-memory.dmp

      Filesize

      44KB

    • memory/3068-35-0x0000000000190000-0x0000000000290000-memory.dmp

      Filesize

      1024KB

    • memory/3068-36-0x0000000006700000-0x0000000006800000-memory.dmp

      Filesize

      1024KB

    • memory/3068-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB