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Analysis

  • max time kernel
    90s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/10/2022, 21:49

General

  • Target

    7a1c86160d8758371c55e73e8fdefd6eddd9d49a2b2691bb53db59c081758e4f.exe

  • Size

    710KB

  • MD5

    0bce69d9dbc0828ea4e29d610c175011

  • SHA1

    baff54efee094fa0f01a6edbffb44e2a012721a5

  • SHA256

    7a1c86160d8758371c55e73e8fdefd6eddd9d49a2b2691bb53db59c081758e4f

  • SHA512

    b40da574d0153b028841f4e8ebd508549eac82ef8b48d05a25a8f37d1ea661628cd7996c23d02c54b1a59283a9277164c8bafcf30a8617a25f2ce01f12b5335f

  • SSDEEP

    1536:OKD0A2T3vLbsih9e8bTTpb/IgQmP9zKcTDB4w/UjlQ/dpKRqm: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\7a1c86160d8758371c55e73e8fdefd6eddd9d49a2b2691bb53db59c081758e4f.exe
    "C:\Users\Admin\AppData\Local\Temp\7a1c86160d8758371c55e73e8fdefd6eddd9d49a2b2691bb53db59c081758e4f.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:2236
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c c:\$$$$$.bat
      2⤵
        PID:628

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • \??\c:\$$$$$.bat

      Filesize

      264B

      MD5

      d33397bd9ab4196df15e8bcbd126dc50

      SHA1

      f4beb85ec1ba5f6d979ecc320239cedfb486c5d5

      SHA256

      158a08b3ea7d48aa924b37a9b9f0a88ea58ea93ddf7f4916f72624b821a12789

      SHA512

      583e1e97882c14b80299e98b3bf13880b18dbc9cee1d04fb61372832aae2ac224d9e5d311ad0cad4d60dba979abf3304f450445d3b3c474094e6f140a59e0ccc

    • memory/2236-132-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/2236-133-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/2236-135-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB