Analysis

  • max time kernel
    7s
  • max time network
    11s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    04/01/2024, 01:10

Errors

Reason
Machine shutdown

General

  • Target

    3f846942cb30bac7efb903e34547eb31.exe

  • Size

    124KB

  • MD5

    3f846942cb30bac7efb903e34547eb31

  • SHA1

    2ec3f9bbaadf0f7c978b407418344a64372ecd3d

  • SHA256

    4fe78d907650e02e067a5501c9f37d69cf1bd435b6a30f6f35c977fe93358ea5

  • SHA512

    6aa184de714d5b72213eb242ea057ba9805e37556ee8232d52604132ebf98e2c5e5baca5aefb6036f66a9373f8117b25616c18eb42d5f30af52ba018c8aa38f5

  • SSDEEP

    1536:S1kUW/N/GZTvli6xqIuNWHFKBl3ELliLFcHo5A4PXHuAkl5zCH:S19Lxq3QFKXUpiLiHo5LWAE5zY

Score
8/10

Malware Config

Signatures

  • Modifies AppInit DLL entries 2 TTPs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3f846942cb30bac7efb903e34547eb31.exe
    "C:\Users\Admin\AppData\Local\Temp\3f846942cb30bac7efb903e34547eb31.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:2720
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2664
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:2568

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2568-7-0x00000000026E0000-0x00000000026E1000-memory.dmp

        Filesize

        4KB

      • memory/2664-6-0x00000000029C0000-0x00000000029C1000-memory.dmp

        Filesize

        4KB

      • memory/2720-2-0x0000000000230000-0x0000000000231000-memory.dmp

        Filesize

        4KB

      • memory/2720-1-0x0000000001000000-0x0000000001020000-memory.dmp

        Filesize

        128KB

      • memory/2720-0-0x0000000001000000-0x0000000001020000-memory.dmp

        Filesize

        128KB

      • memory/2720-3-0x0000000001000000-0x0000000001020000-memory.dmp

        Filesize

        128KB