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Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/04/2024, 00:56

General

  • Target

    987887182fd5ba7c2220a086762016de554dbedab9862a8e44502b5300dcac4f.exe

  • Size

    66KB

  • MD5

    e13b4f85d7a1be04b99aff76d36e62d3

  • SHA1

    6787ace84a0c4df2738fb2da7509f862c6a24fae

  • SHA256

    987887182fd5ba7c2220a086762016de554dbedab9862a8e44502b5300dcac4f

  • SHA512

    a27a1b088871aafd6d4f73285ee70c2585c5675761d12a2b35b91b72e8df4ec76a523be7f20d56dbaa51e9527d0890c639f1a69375ce2c08c0c1f449da877902

  • SSDEEP

    768:bKSjMqQeL2QTLqhhg/qUjdD0tB18hGKPvAbhp8J+j05PoWCyZqlSmQBUjYQ:xjMqxL2Q3qOLjp01Y06JdOGZqlSmQBQ

Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\987887182fd5ba7c2220a086762016de554dbedab9862a8e44502b5300dcac4f.exe
    "C:\Users\Admin\AppData\Local\Temp\987887182fd5ba7c2220a086762016de554dbedab9862a8e44502b5300dcac4f.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:5068
    • C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3664
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        3⤵
          PID:3236

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Program Files\dotnet\dotnet.exe

      Filesize

      209KB

      MD5

      3cfa0fcb2b1d93a9434b6787fe7675be

      SHA1

      fbab6843722f549a5a3c5d3374d98127193b96e5

      SHA256

      257c05259a1af71b48e348931cb3460fbfb713bcea49452739d310c7dae1676b

      SHA512

      f97d83c90d6d0390edc83a82bf9d4e2877da463dbb8d8c9d122feddf7a10e1a809466776e8da930908fe575b367a777a5583b55791495528c24fcf4fb529b8dc

    • memory/5068-1-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/5068-2-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/5068-4-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/5068-6-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/5068-130-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/5068-196-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB

    • memory/5068-208-0x0000000000400000-0x0000000000424000-memory.dmp

      Filesize

      144KB