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Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    28/07/2024, 00:45

General

  • Target

    03fc6a36edd36cc14f9e7808fd09ce03_JaffaCakes118.docm

  • Size

    16KB

  • MD5

    03fc6a36edd36cc14f9e7808fd09ce03

  • SHA1

    7cfbe95eed2fd2cf1989389c76324051202ef64f

  • SHA256

    823ad2ded0c18f3d333aa52781755001031bdc6a95b1c64b2c57e6b1399eb4ea

  • SHA512

    05f728095435931f9b64991f2a397ba8348304d0e682a064a0c4f2913b31f8b2e0bc8bbbac3cb16b26789803d5561a3c1da221267b43eb9dc26a4709186fdbc2

  • SSDEEP

    384:CTemEm5VHaEmWIi5zKekG6F7//o4MA8E6/t:3M6pWdee3ADa

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

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

  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Office loads VBA resources, possible macro or embedded object present
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 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\03fc6a36edd36cc14f9e7808fd09ce03_JaffaCakes118.docm"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2716
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2752
    • C:\Windows\system32\cmd.exe
      cmd.exe /c calc
      1⤵
      • Process spawned unexpected child process
      • Suspicious use of WriteProcessMemory
      PID:2560
      • C:\Windows\system32\calc.exe
        calc
        2⤵
          PID:2224

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

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

        Filesize

        19KB

        MD5

        c5a3e628160cdb50f248016e561fd667

        SHA1

        566e3ee23cbd3486b8509b29169d981a4aba3b91

        SHA256

        ff0aa93f3955bd697285b23681f21f72566036d57bc02b8250390b89117c26e0

        SHA512

        646a63b9590b07e60461d3cfbaaf1255e04a2d41c7bfe083f6fdfabc7b2f0f8c57306f45d61b901b36fc804692d00698bd51bee89e1d017bacff47dcb5d748e9

      • memory/2716-0-0x000000002FC41000-0x000000002FC42000-memory.dmp

        Filesize

        4KB

      • memory/2716-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

        Filesize

        64KB

      • memory/2716-2-0x000000007109D000-0x00000000710A8000-memory.dmp

        Filesize

        44KB

      • memory/2716-4-0x00000000006D0000-0x00000000007D0000-memory.dmp

        Filesize

        1024KB

      • memory/2716-5-0x00000000006D0000-0x00000000007D0000-memory.dmp

        Filesize

        1024KB

      • memory/2716-6-0x00000000006D0000-0x00000000007D0000-memory.dmp

        Filesize

        1024KB

      • memory/2716-8-0x000000007109D000-0x00000000710A8000-memory.dmp

        Filesize

        44KB

      • memory/2716-9-0x00000000006D0000-0x00000000007D0000-memory.dmp

        Filesize

        1024KB

      • memory/2716-27-0x000000005FFF0000-0x0000000060000000-memory.dmp

        Filesize

        64KB

      • memory/2716-28-0x00000000006D0000-0x00000000007D0000-memory.dmp

        Filesize

        1024KB