Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    19-07-2023 08:16

General

  • Target

    Update Request-07-2023_xlsx.exe

  • Size

    632KB

  • MD5

    7ac0d905e8c2341221c95f501e7008db

  • SHA1

    9343ee8ea4115aaa8de1b64e3961a20482dcefb3

  • SHA256

    484794d12f8acdb2894d9009c17421bf0b5be491eb43273f35bdf56295b26ff0

  • SHA512

    c84b5a8616ff0dff7461ea21e4f3db1a68943ad675d5d769672241218c1d2d4652effd6177d7f0811fc1b51962005ed4386623e0db2880cb3fc1f63bc47d42d0

  • SSDEEP

    12288:QPYPfY7iag2Wuji8o5SoIGob5xSvETioMoB3dKjlvnuwwVV:QPYPgeagrueLZIlAETioxB3dKjlvnvw

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Update Request-07-2023_xlsx.exe
    "C:\Users\Admin\AppData\Local\Temp\Update Request-07-2023_xlsx.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2492
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2492 -s 668
      2⤵
      • Program crash
      PID:3052

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2492-53-0x0000000000160000-0x0000000000204000-memory.dmp

    Filesize

    656KB

  • memory/2492-54-0x0000000074DD0000-0x00000000754BE000-memory.dmp

    Filesize

    6.9MB

  • memory/2492-55-0x0000000004DC0000-0x0000000004E00000-memory.dmp

    Filesize

    256KB

  • memory/2492-56-0x0000000000480000-0x000000000048E000-memory.dmp

    Filesize

    56KB

  • memory/2492-57-0x0000000074DD0000-0x00000000754BE000-memory.dmp

    Filesize

    6.9MB

  • memory/2492-58-0x0000000004DC0000-0x0000000004E00000-memory.dmp

    Filesize

    256KB

  • memory/2492-59-0x00000000006D0000-0x00000000006DA000-memory.dmp

    Filesize

    40KB