Analysis

  • max time kernel
    90s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 12:38

General

  • Target

    fac2f5f5d3d55434642084cff42072490504230c5a0dcfc834aa237b4d7e7f6f.dll

  • Size

    196KB

  • MD5

    6b2278fcf8b2b287aa913a11346c2d01

  • SHA1

    ba6a6c20b815c6ccf9f50a3043e7094574fe0f32

  • SHA256

    fac2f5f5d3d55434642084cff42072490504230c5a0dcfc834aa237b4d7e7f6f

  • SHA512

    726ff963b2dd64b60ee06e0b30d9c8d1cd3df8416751af72f468b8007bf348df706be63e642c30b5ef2f0277ae5085214930216af2ee7ca6ca08abe8c4d058a5

  • SSDEEP

    3072:YTLmA2ib0oU3lvczTXwdPKF3C+ZzQqihgrCQhPlxgaT9w59wflh:oL92iVvzDwlkZ0qTrCALT0slh

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\fac2f5f5d3d55434642084cff42072490504230c5a0dcfc834aa237b4d7e7f6f.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4944
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\fac2f5f5d3d55434642084cff42072490504230c5a0dcfc834aa237b4d7e7f6f.dll,#1
      2⤵
        PID:4848

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4848-132-0x0000000000000000-mapping.dmp
    • memory/4848-133-0x0000000000EC0000-0x0000000000ECE000-memory.dmp
      Filesize

      56KB

    • memory/4848-136-0x0000000000EC0000-0x0000000000ECE000-memory.dmp
      Filesize

      56KB

    • memory/4848-137-0x0000000000EC0000-0x0000000000ECE000-memory.dmp
      Filesize

      56KB

    • memory/4848-138-0x0000000000EC7000-0x0000000000ECD000-memory.dmp
      Filesize

      24KB

    • memory/4848-139-0x0000000000EC1000-0x0000000000EC7000-memory.dmp
      Filesize

      24KB