Analysis

  • max time kernel
    193s
  • max time network
    181s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/12/2022, 07:22

General

  • Target

    8654d9b1b7590119df8211c41fbf18d654c351f3ecd1a9dae7ac68f04f4aac2d.exe

  • Size

    66KB

  • MD5

    8178e633ba3b385263eeaa59bf3242c0

  • SHA1

    8f2ead2cf31473cdb8c0fcd8021a908520868e90

  • SHA256

    8654d9b1b7590119df8211c41fbf18d654c351f3ecd1a9dae7ac68f04f4aac2d

  • SHA512

    814eb13153192e7d7338ad98af6bc18a8892a029eff2b06f9c9ff8028a05182686828fef3d5ef7a72f996540231dd3ae6a48377b2bcf212f154add045a72541c

  • SSDEEP

    1536:gJsdXpznF0361HK/ruzbuf8cImU28Ri/7CLYsG:QsdXpkYHK/Czg8Rhi/eLYs

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:616
    • C:\Users\Admin\AppData\Local\Temp\8654d9b1b7590119df8211c41fbf18d654c351f3ecd1a9dae7ac68f04f4aac2d.exe
      "C:\Users\Admin\AppData\Local\Temp\8654d9b1b7590119df8211c41fbf18d654c351f3ecd1a9dae7ac68f04f4aac2d.exe"
      1⤵
      • Modifies WinLogon for persistence
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3764

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/616-177-0x00000000141C0000-0x00000000141D8000-memory.dmp

      Filesize

      96KB

    • memory/616-222-0x00000000142E0000-0x00000000142F8000-memory.dmp

      Filesize

      96KB

    • memory/616-232-0x0000000014320000-0x0000000014338000-memory.dmp

      Filesize

      96KB

    • memory/616-227-0x0000000014300000-0x0000000014318000-memory.dmp

      Filesize

      96KB

    • memory/616-182-0x00000000141E0000-0x00000000141F8000-memory.dmp

      Filesize

      96KB

    • memory/616-142-0x0000000000400000-0x0000000000418000-memory.dmp

      Filesize

      96KB

    • memory/616-147-0x0000000014100000-0x0000000014118000-memory.dmp

      Filesize

      96KB

    • memory/616-152-0x0000000014120000-0x0000000014138000-memory.dmp

      Filesize

      96KB

    • memory/616-157-0x0000000014140000-0x0000000014158000-memory.dmp

      Filesize

      96KB

    • memory/616-162-0x0000000014160000-0x0000000014178000-memory.dmp

      Filesize

      96KB

    • memory/616-167-0x0000000014180000-0x0000000014198000-memory.dmp

      Filesize

      96KB

    • memory/616-172-0x00000000141A0000-0x00000000141B8000-memory.dmp

      Filesize

      96KB

    • memory/616-217-0x00000000142C0000-0x00000000142D8000-memory.dmp

      Filesize

      96KB

    • memory/616-187-0x0000000014200000-0x0000000014218000-memory.dmp

      Filesize

      96KB

    • memory/616-212-0x00000000142A0000-0x00000000142B8000-memory.dmp

      Filesize

      96KB

    • memory/616-192-0x0000000014220000-0x0000000014238000-memory.dmp

      Filesize

      96KB

    • memory/616-197-0x0000000014240000-0x0000000014258000-memory.dmp

      Filesize

      96KB

    • memory/616-202-0x0000000014260000-0x0000000014278000-memory.dmp

      Filesize

      96KB

    • memory/616-207-0x0000000014280000-0x0000000014298000-memory.dmp

      Filesize

      96KB

    • memory/3764-133-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/3764-134-0x0000000000490000-0x00000000004A0000-memory.dmp

      Filesize

      64KB

    • memory/3764-137-0x00000000004B0000-0x00000000004BE000-memory.dmp

      Filesize

      56KB

    • memory/3764-136-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/3764-135-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB

    • memory/3764-233-0x0000000000400000-0x000000000041E000-memory.dmp

      Filesize

      120KB