Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    13/09/2024, 16:11

General

  • Target

    de79bfb0b9bbe64d864c718e5f80a320_JaffaCakes118.doc

  • Size

    42KB

  • MD5

    de79bfb0b9bbe64d864c718e5f80a320

  • SHA1

    e66fd6623341ea1394e589cff6f99e3e9ddfb0c1

  • SHA256

    1324773cd91382198c36bc0c545bca3a905e8303989b412e49c7dfa075d4d911

  • SHA512

    26e96cd8bcb38c6a62611a350c44f70801aaca28e36e65d5037459900a9a2c551403630b2dc0dbddf82fafd005f595cd7586af573126356a952023a59bd7fc61

  • SSDEEP

    384:VytUOmerkSYQRTRkM8FQPDMi0Bsoi/bNyXZe5hQGoP:NOmgkSY0DMjni/bcJe5hQGu

Score
4/10

Malware Config

Signatures

  • 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
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 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\de79bfb0b9bbe64d864c718e5f80a320_JaffaCakes118.doc"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2152
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2568

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

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

            Filesize

            24KB

            MD5

            de87df8e35510ff9db1c216135779c3b

            SHA1

            c881e80bccda94825929091e6501cc2b7ea77266

            SHA256

            4183b35844b4575ac705338f654982a2a42068c44b8b0fdaffe59430667eb707

            SHA512

            b5f628655412ae82934c98e3ee757908cb633615c822f7245f693e4cb24a9cd8faf58cd2f23f635830d105f8a129a394fa3a2221c1107d8ff8eacd4b4a9e51e4

          • C:\demon

            Filesize

            658B

            MD5

            d819ba7f9dce1decc324a466686c2742

            SHA1

            16f7245f1914e34b810bb8c3341191aa2628655f

            SHA256

            35bc5cef9e354eee864e749547cdc2ac0bce0594bdb5666457fad682d6491e00

            SHA512

            e6fe6042e53a3e071c286a29a1791374e447f45230abe234af75407b80b8efe9b5d6fd1e31638bc18080a8a6bd047ea435a7553161ecf4fdd83df651c787bb9a

          • memory/2152-0-0x000000002F291000-0x000000002F292000-memory.dmp

            Filesize

            4KB

          • memory/2152-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/2152-2-0x0000000070DDD000-0x0000000070DE8000-memory.dmp

            Filesize

            44KB

          • memory/2152-6-0x0000000000450000-0x0000000000550000-memory.dmp

            Filesize

            1024KB

          • memory/2152-5-0x0000000000450000-0x0000000000550000-memory.dmp

            Filesize

            1024KB

          • memory/2152-14-0x0000000000450000-0x0000000000550000-memory.dmp

            Filesize

            1024KB

          • memory/2152-20-0x0000000070DDD000-0x0000000070DE8000-memory.dmp

            Filesize

            44KB

          • memory/2152-21-0x0000000000450000-0x0000000000550000-memory.dmp

            Filesize

            1024KB

          • memory/2152-38-0x0000000000450000-0x0000000000550000-memory.dmp

            Filesize

            1024KB

          • memory/2152-37-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB