Analysis

  • max time kernel
    186s
  • max time network
    220s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-12-2022 22:38

General

  • Target

    f4da79236aa607c8e4caf0312e7fb1c6bc4f54835cfff57f5093cc3bc052e8e2.exe

  • Size

    385KB

  • MD5

    8fec1e829a58360e89b3dae2e6857e70

  • SHA1

    4e71d20d8d57a124b94965511ad6c0773f665985

  • SHA256

    f4da79236aa607c8e4caf0312e7fb1c6bc4f54835cfff57f5093cc3bc052e8e2

  • SHA512

    22717987e247d820502ab092f36d6c39b4ae83de8fba7040ff9cf00c6a0376d1207e85b2d6f2fe2b0e565dbc679184fef6515de129fe1506b8fde676d0de4a4e

  • SSDEEP

    1536:OKD0A2T3vLbsih9e8bTTpb/IgQmP9zKcTDB4w/UjlQ/dpKRqK:352T3siXei5bcmP9JfUjWU

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f4da79236aa607c8e4caf0312e7fb1c6bc4f54835cfff57f5093cc3bc052e8e2.exe
    "C:\Users\Admin\AppData\Local\Temp\f4da79236aa607c8e4caf0312e7fb1c6bc4f54835cfff57f5093cc3bc052e8e2.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:1232
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c c:\$$$$$.bat
      2⤵
        PID:4944

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • memory/1232-132-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/1232-133-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/1232-135-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB