Analysis

  • max time kernel
    152s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2022, 07:44

General

  • Target

    81708bd2b6380d8b64d99b82b580034f3a27ea50941fa6194eeb4d368bb9e603.exe

  • Size

    864KB

  • MD5

    b7e3361c5d4727909567a4db6f649f80

  • SHA1

    8a1f3e18d51ea4525831d0db4023b9e7a5ca3bdb

  • SHA256

    81708bd2b6380d8b64d99b82b580034f3a27ea50941fa6194eeb4d368bb9e603

  • SHA512

    f4329a9a62d68db65b86384d7a452d6557c8a2c3179ba9d57394e74c2a7a320652c62fb1ba39967e33a714422ae9758a78b53069e95ca7f6d7e89450e926018e

  • SSDEEP

    3072:352T3siXei5bcmP9JfUjWU7hr9wcPPMwcPQt1lhCRhr9wcP:34xu2bF+7hrDPuPOXhCRhrDP

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\81708bd2b6380d8b64d99b82b580034f3a27ea50941fa6194eeb4d368bb9e603.exe
    "C:\Users\Admin\AppData\Local\Temp\81708bd2b6380d8b64d99b82b580034f3a27ea50941fa6194eeb4d368bb9e603.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:3928
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c c:\$$$$$.bat
      2⤵
        PID:2764

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • \??\c:\$$$$$.bat

      Filesize

      264B

      MD5

      716ff6d4fc3c697b665d51c2403ff652

      SHA1

      d12b66c18060198f613b3c50450e12ff979a7e42

      SHA256

      11828fdc6cd2ba4c48111f65d510ad0ffd5b910d3842869270ab447b5d58b4c3

      SHA512

      31fa7f1236f367aecd2c4e5ea7f590ac38b3daa166a662dc2394ce020555c693bc8defa3b3a8a4412ce75a83e9ebc1bdfb44813189a2d34a241a109a00348136

    • memory/3928-132-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/3928-133-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB

    • memory/3928-136-0x0000000000400000-0x000000000043F000-memory.dmp

      Filesize

      252KB