Analysis

  • max time kernel
    134s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-ja
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-jalocale:ja-jpos:windows10-2004-x64systemwindows
  • submitted
    10-06-2024 00:43

General

  • Target

    Ship Docs YINGHAI-MANE PO 240786/Ship Docs YINGHAI-MANE PO 240786.xlsx.exe

  • Size

    390KB

  • MD5

    9ad1097ef6d23a86d4b9327e54fdc9bc

  • SHA1

    517d09c1d755f08f3c5bf073d87185a801b68907

  • SHA256

    df9e1f7fa8d1badaa7afd42cc3aac4ef5aad3a9973ee71059599325284566e67

  • SHA512

    1ea9293a6931e191b1c63537fc5ea003e8ae98d53242a711769052bf9ba1976def2bb5f7894f85a0da087c0a4354a68474268da77d8438cfbb0a04299df7c955

  • SSDEEP

    6144:nG8/Pl5W2KYbjOrq1NijSchoiEC8IjhJwJpNhCF5qGI3f2nwf0F4eQhrt/bcnAI:n2rgijP7EHEsvNhC7IfBbhrt4T

Score
5/10

Malware Config

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe
    "C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4080
    • C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe
      "C:\Users\Admin\AppData\Local\Temp\Ship Docs YINGHAI-MANE PO 240786\Ship Docs YINGHAI-MANE PO 240786.xlsx.exe"
      2⤵
        PID:4604
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4604 -s 80
          3⤵
          • Program crash
          PID:1700
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4604 -ip 4604
      1⤵
        PID:3452
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=ja --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=6332 --field-trial-handle=2008,i,6187163678980365832,2290078537353632866,262144 --variations-seed-version /prefetch:8
        1⤵
          PID:1080

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4080-0-0x00000000748CE000-0x00000000748CF000-memory.dmp

          Filesize

          4KB

        • memory/4080-1-0x0000000000830000-0x0000000000896000-memory.dmp

          Filesize

          408KB

        • memory/4080-2-0x00000000748C0000-0x0000000075070000-memory.dmp

          Filesize

          7.7MB

        • memory/4080-4-0x00000000748C0000-0x0000000075070000-memory.dmp

          Filesize

          7.7MB

        • memory/4080-6-0x00000000748C0000-0x0000000075070000-memory.dmp

          Filesize

          7.7MB