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Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    14/07/2023, 10:16

General

  • Target

    Epica_Invite.doc

  • Size

    76KB

  • MD5

    a539b1a18cc5d49335c2b58161441c15

  • SHA1

    51850bbffe7c62f35aa7a46b4c7d416208dc32c7

  • SHA256

    8f1afe442426683d0d187727ea06e086485546f0f076de94018d48d8ef564959

  • SHA512

    160cd52eadb413e5362badb384d25595ba7314ed2b2d9e9330f5b3d05152513a3f6b0934c2256072b41deb48e617d55476eb50ef73ac74411221e7e196b6b569

  • SSDEEP

    768:v3NIxz+qsub8ZPKCBvwSdBNqhUkJTSmQBvfPxRfSJF0YwUAKcKzf45l:v3NIt+qspgIogD2UihQBn2KRKj45l

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • 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 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\Epica_Invite.doc"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1988
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2992

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex

      Filesize

      2B

      MD5

      f3b25701fe362ec84616a93a45ce9998

      SHA1

      d62636d8caec13f04e28442a0a6fa1afeb024bbb

      SHA256

      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

      SHA512

      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

    • memory/1988-53-0x000000002F7E0000-0x000000002F93D000-memory.dmp

      Filesize

      1.4MB

    • memory/1988-55-0x00000000710BD000-0x00000000710C8000-memory.dmp

      Filesize

      44KB

    • memory/1988-54-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1988-59-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-60-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-62-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-63-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-65-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-66-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-68-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-69-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-70-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-67-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-64-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-61-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-71-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-73-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-74-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-76-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-75-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-78-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-79-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-81-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-82-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-83-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-84-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-77-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-72-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-58-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-85-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-86-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-87-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-89-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-90-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-93-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-94-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-95-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-96-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-98-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-97-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-91-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-88-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-99-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-101-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-102-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-100-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-104-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-105-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-108-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-109-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-110-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-114-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-117-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-121-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-128-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-143-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-156-0x000000002F7E0000-0x000000002F93D000-memory.dmp

      Filesize

      1.4MB

    • memory/1988-157-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-170-0x00000000710BD000-0x00000000710C8000-memory.dmp

      Filesize

      44KB

    • memory/1988-171-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-201-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-199-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-214-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-216-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-228-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-229-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-230-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-231-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-232-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-233-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-234-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-235-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-236-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB

    • memory/1988-238-0x0000000000600000-0x0000000000700000-memory.dmp

      Filesize

      1024KB