Analysis

  • max time kernel
    145s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    14-04-2024 21:28

General

  • Target

    ef8cf02b28315daff8ea591bc351976b_JaffaCakes118.doc

  • Size

    534KB

  • MD5

    ef8cf02b28315daff8ea591bc351976b

  • SHA1

    0bc5d06813f9c5aba1369e705dafbc1546c54e4f

  • SHA256

    3af1f23c945a8790a256c5cd13bd6f1d29ab5cfa6d40ce88e44aebba33696922

  • SHA512

    d62d6671a04ad41b38fece9b86d1517cb876be54ffd367f535ee29d0c2d8bc1c91d8abe3d3af05c01be46bfb73b8f53eadf19f7c4354704a574542649618fe2d

  • SSDEEP

    12288:s8CmEKY7gpWMBgroM6scG2u302l0HwbsG7kWunEDXm/zjHwB7:s8CmEj6Bg0MDn2u3049HSn+Xm/s

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 6 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\ef8cf02b28315daff8ea591bc351976b_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:1460
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2916

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.MSO\BBE87EF9.emf

      Filesize

      4KB

      MD5

      bf2393dfe4576945d1f26d3595c5ef9f

      SHA1

      f9abbbcf4bad106e4f5c039082257357f4c28aef

      SHA256

      a1fa622b47a529e1064458aa0decd0c1ebc16efb621511c8cba545036ffeb00e

      SHA512

      bd9972b8310d1357529f62375b883ce3af01c01a56107a0cff93b8cdce43fe7931947ce10790ad5c596392ba8bab842d89e708d4999d87c9c4b858140688fdbf

    • memory/1460-0-0x000000002FD21000-0x000000002FD22000-memory.dmp

      Filesize

      4KB

    • memory/1460-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1460-2-0x000000007176D000-0x0000000071778000-memory.dmp

      Filesize

      44KB

    • memory/1460-6-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-7-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-8-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-10-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-9-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-12-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-11-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-13-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-14-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-15-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-16-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-17-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-19-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-18-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-20-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-21-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-22-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-23-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-24-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-25-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-26-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-28-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-27-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-29-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-30-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-32-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-34-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-33-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-35-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-31-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-37-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-38-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-40-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-39-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-41-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-42-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-43-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-45-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-44-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-46-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-47-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-48-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-49-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-51-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-54-0x00000000064C0000-0x00000000065C0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-60-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-61-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-63-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-62-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-64-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-65-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-66-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-67-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-69-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-68-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-71-0x000000007176D000-0x0000000071778000-memory.dmp

      Filesize

      44KB

    • memory/1460-72-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-87-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-88-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-89-0x00000000006A0000-0x00000000007A0000-memory.dmp

      Filesize

      1024KB

    • memory/1460-90-0x00000000064C0000-0x00000000065C0000-memory.dmp

      Filesize

      1024KB