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Analysis

  • max time kernel
    119s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    26/07/2024, 06:16

General

  • Target

    htmlayout.dll

  • Size

    920KB

  • MD5

    6ed2f0b1b13e068e0e9377298f2c550d

  • SHA1

    8edcb7f3b6b4e578363d12a991a75164a4632521

  • SHA256

    5a63558628f3bc939a393a46d1c201a0fb706ee36f39db5375d2cfa2c72c69b0

  • SHA512

    4b50e8316d170722c7cd717ca8c700e2b1f790531ea750c7fd88864a5a2add4718aa658231d7ba9c8f25ea4478338474762456322c3dba944b34d791856245b4

  • SSDEEP

    24576:h6+0bI4EotRfKHLz70IapiuKKhvTxLAlxXi8iQ:Y+0U4ESRWz70IUqrXi8

Score
7/10

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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.

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\htmlayout.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1676
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\htmlayout.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:396

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/396-0-0x0000000010000000-0x000000001025B000-memory.dmp

    Filesize

    2.4MB

  • memory/396-1-0x0000000010000000-0x000000001025B000-memory.dmp

    Filesize

    2.4MB

  • memory/396-2-0x0000000010000000-0x000000001025B000-memory.dmp

    Filesize

    2.4MB