Analysis

  • max time kernel
    69s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 12:06

General

  • Target

    bfe0dca3e3670e7392b1be84f95af8c00caee7ba8749e1ff67c478c4d0c88be9.exe

  • Size

    1.3MB

  • MD5

    715dcee80f0031c0bc83e57c116bbab1

  • SHA1

    286e5fc369a97b5f294155b914d9889608e5d679

  • SHA256

    bfe0dca3e3670e7392b1be84f95af8c00caee7ba8749e1ff67c478c4d0c88be9

  • SHA512

    a07c4e420df009314edf7cc8c666d9f9c82a9199b5a0d9912c96857ab9d8618988df8397a44e49a75304e80fe9ff94a0ead32b15912878063cfdd62e02afb5d1

  • SSDEEP

    12288:4swGFtMCVAJv5/EuT0EWFOaiv5z21fx9bSjk6CUbSjXUnY7iUnY7W96IMf:hnFtBVAxPZWFOaau29kCYGCYK96Nf

Score
8/10

Malware Config

Signatures

  • UPX packed file 1 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 64 IoCs
  • Drops file in Windows directory 64 IoCs
  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bfe0dca3e3670e7392b1be84f95af8c00caee7ba8749e1ff67c478c4d0c88be9.exe
    "C:\Users\Admin\AppData\Local\Temp\bfe0dca3e3670e7392b1be84f95af8c00caee7ba8749e1ff67c478c4d0c88be9.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:1776
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1776 -s 120
      2⤵
      • Program crash
      PID:1032

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1776-54-0x0000000000400000-0x0000000000415000-memory.dmp

          Filesize

          84KB