Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    19/06/2024, 15:07

General

  • Target

    repas parents ARFEC juin.docx

  • Size

    3.1MB

  • MD5

    ff7de806353d793374c621926eed8c6b

  • SHA1

    3d5b052144b166dd246c01d902b9389692e5abf9

  • SHA256

    63e91c19ab8e2f3155dfe9b9068b2c0185552e74657c44d72e58037d737aba6e

  • SHA512

    2736e84c8a00731cc38f1f9617b78d1376d3a5a4c09bebc1166cc3f1bf004477b618e5c46b7e9ce7a176f27eea3bcc361d6b1718f6e582f83187ab6bc0bece9a

  • SSDEEP

    49152:JnIePvalMaQxxiHJevjEI7KYAqR8pMiC41l8/D5vxhW8p5l+hG5IxhsznB3pR:2UNlxiHCh7jA0iB1l81xLl+85iG

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 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\repas parents ARFEC juin.docx"
    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:1884
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2608

    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

      37f9650e6d3fcf08c3894fab65c4ce6e

      SHA1

      49d18151dfba91686199bce52cc93dc8e93f9833

      SHA256

      15baa952d2a171ac0ffc431d7922c35a2c07563252413dba0eb2c560606caaf4

      SHA512

      183fe4159bf69cd5803efb7801c90fb0ebf5716759ab77db33124e67bb879c872ed7d61acfd98ca364343c1e73708625019e4a5987a82b6301564cbd425f161e

    • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryFR100c.lex

      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • memory/1884-0-0x000000002F0E1000-0x000000002F0E2000-memory.dmp

      Filesize

      4KB

    • memory/1884-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1884-2-0x0000000070D5D000-0x0000000070D68000-memory.dmp

      Filesize

      44KB

    • memory/1884-20-0x0000000070D5D000-0x0000000070D68000-memory.dmp

      Filesize

      44KB

    • memory/1884-39-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB