Analysis

  • max time kernel
    143s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/01/2024, 07:20

General

  • Target

    4aca9ca223bf71a500e8d83f1c9ef13c.exe

  • Size

    82KB

  • MD5

    4aca9ca223bf71a500e8d83f1c9ef13c

  • SHA1

    6bd75fca8a818bef793eac2c6cb57ba990fc5df3

  • SHA256

    08f54db83e36008df287be4b892190cff928139e2a2af58e2b2c463f7f3db6dc

  • SHA512

    15f6b1b0274cd452278a6dd196064e3cbf7ffac97ecad00f9d7d6cd7a0a0a13f0fcd941104c744425e19c39d16291825d7a6732c63856d46df9a8cb45435d2e6

  • SSDEEP

    1536:fh2wyE3J8QsxdCyP22zfi5axtErb/oIiuNXiPu7VeQBViGi9tZVtK5Ea:5NF3CQs+e22zyQiP/o92dNi9tR9a

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4aca9ca223bf71a500e8d83f1c9ef13c.exe
    "C:\Users\Admin\AppData\Local\Temp\4aca9ca223bf71a500e8d83f1c9ef13c.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:540
    • C:\Users\Admin\AppData\Local\Temp\4aca9ca223bf71a500e8d83f1c9ef13c.exe
      C:\Users\Admin\AppData\Local\Temp\4aca9ca223bf71a500e8d83f1c9ef13c.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:4760

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\4aca9ca223bf71a500e8d83f1c9ef13c.exe

    Filesize

    82KB

    MD5

    81fbfcdee13e3e737ede569301bf8cca

    SHA1

    0a88b4e9baf909a0ddd599709e392acac7e28361

    SHA256

    e080c785a6ed07f8a5b1ebcde8817f2c87ccebdbccaf61528fa39e32cc7b4012

    SHA512

    fee3b10acafa00dcacbef334b6a316c0374317203aa3a3723bba6abc4026fcbafde4a872fe11a860b1d8b165697f31b941831eba47f93e2e447f4c9d68dab8da

  • memory/540-0-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB

  • memory/540-1-0x00000000001C0000-0x00000000001EF000-memory.dmp

    Filesize

    188KB

  • memory/540-2-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/540-11-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/4760-20-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/4760-25-0x00000000014E0000-0x00000000014FB000-memory.dmp

    Filesize

    108KB

  • memory/4760-14-0x00000000001B0000-0x00000000001DF000-memory.dmp

    Filesize

    188KB

  • memory/4760-13-0x0000000000400000-0x000000000042F000-memory.dmp

    Filesize

    188KB