Analysis

  • max time kernel
    57s
  • max time network
    62s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    19/03/2024, 01:04

Errors

Reason
Machine shutdown

General

  • Target

    a6c3d2432a392c6c748f7f124caf61c6d8601b01d995c479b3fca9b1d4e1165e.exe

  • Size

    131.2MB

  • MD5

    2299fbcdba412d89fd74e9177caaad2f

  • SHA1

    63e7c2d440f3b10ec871bbdb2abb68a664f836dc

  • SHA256

    a6c3d2432a392c6c748f7f124caf61c6d8601b01d995c479b3fca9b1d4e1165e

  • SHA512

    9501ceef29b4effdfa21eb499e228a3eb65e15a759037517b08285953c93042b0fc8c359ae7aadaeac1f6065ec2222303ab06e97036126c059cc23b9835c6500

  • SSDEEP

    786432:K/Bzjh0PSmVGvNtp6YKD7Vz40zj9RKZlzbUNdTNoYboNzWeCrjStSTtLwSTRpf4t:K/4NYB0GbUDBZopWeCroiSvaSdL

Score
6/10

Malware Config

Signatures

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a6c3d2432a392c6c748f7f124caf61c6d8601b01d995c479b3fca9b1d4e1165e.exe
    "C:\Users\Admin\AppData\Local\Temp\a6c3d2432a392c6c748f7f124caf61c6d8601b01d995c479b3fca9b1d4e1165e.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of WriteProcessMemory
    PID:2364
    • C:\Windows\SysWOW64\shutdown.exe
      "shutdown" /r /t 0
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1524
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:1360
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:1484

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1360-111-0x0000000002D90000-0x0000000002D91000-memory.dmp

        Filesize

        4KB

      • memory/1484-113-0x0000000002B30000-0x0000000002B31000-memory.dmp

        Filesize

        4KB

      • memory/2364-13-0x0000000006270000-0x0000000006324000-memory.dmp

        Filesize

        720KB

      • memory/2364-9-0x0000000000630000-0x000000000064F000-memory.dmp

        Filesize

        124KB

      • memory/2364-12-0x0000000000630000-0x000000000064F000-memory.dmp

        Filesize

        124KB

      • memory/2364-17-0x0000000000650000-0x000000000065C000-memory.dmp

        Filesize

        48KB

      • memory/2364-32-0x0000000000AA0000-0x0000000000AB1000-memory.dmp

        Filesize

        68KB

      • memory/2364-29-0x0000000000AA0000-0x0000000000AB1000-memory.dmp

        Filesize

        68KB

      • memory/2364-40-0x0000000000DA0000-0x0000000000DB2000-memory.dmp

        Filesize

        72KB

      • memory/2364-37-0x0000000000DA0000-0x0000000000DB2000-memory.dmp

        Filesize

        72KB

      • memory/2364-36-0x0000000000AE0000-0x0000000000AF5000-memory.dmp

        Filesize

        84KB

      • memory/2364-33-0x0000000000AE0000-0x0000000000AF5000-memory.dmp

        Filesize

        84KB

      • memory/2364-28-0x0000000000D60000-0x0000000000D9A000-memory.dmp

        Filesize

        232KB

      • memory/2364-25-0x0000000000D60000-0x0000000000D9A000-memory.dmp

        Filesize

        232KB

      • memory/2364-24-0x00000000005E0000-0x00000000005E6000-memory.dmp

        Filesize

        24KB

      • memory/2364-21-0x00000000005E0000-0x00000000005E6000-memory.dmp

        Filesize

        24KB

      • memory/2364-20-0x0000000000650000-0x000000000065C000-memory.dmp

        Filesize

        48KB

      • memory/2364-16-0x0000000006270000-0x0000000006324000-memory.dmp

        Filesize

        720KB

      • memory/2364-4-0x0000000008190000-0x0000000008D79000-memory.dmp

        Filesize

        11.9MB

      • memory/2364-0-0x0000000006C10000-0x0000000007599000-memory.dmp

        Filesize

        9.5MB

      • memory/2364-8-0x0000000008190000-0x0000000008D79000-memory.dmp

        Filesize

        11.9MB

      • memory/2364-54-0x0000000000E60000-0x0000000000E9C000-memory.dmp

        Filesize

        240KB

      • memory/2364-58-0x0000000006AC0000-0x0000000006BA9000-memory.dmp

        Filesize

        932KB

      • memory/2364-57-0x0000000000E60000-0x0000000000E9C000-memory.dmp

        Filesize

        240KB

      • memory/2364-69-0x0000000002DD0000-0x0000000002DE3000-memory.dmp

        Filesize

        76KB

      • memory/2364-66-0x0000000002DD0000-0x0000000002DE3000-memory.dmp

        Filesize

        76KB

      • memory/2364-65-0x0000000002B00000-0x0000000002B09000-memory.dmp

        Filesize

        36KB

      • memory/2364-62-0x0000000002B00000-0x0000000002B09000-memory.dmp

        Filesize

        36KB

      • memory/2364-61-0x0000000006AC0000-0x0000000006BA9000-memory.dmp

        Filesize

        932KB

      • memory/2364-53-0x0000000002AD0000-0x0000000002AED000-memory.dmp

        Filesize

        116KB

      • memory/2364-50-0x0000000002AD0000-0x0000000002AED000-memory.dmp

        Filesize

        116KB

      • memory/2364-46-0x0000000000E50000-0x0000000000E60000-memory.dmp

        Filesize

        64KB

      • memory/2364-43-0x0000000000E50000-0x0000000000E60000-memory.dmp

        Filesize

        64KB

      • memory/2364-110-0x0000000000EA0000-0x00000000016C8000-memory.dmp

        Filesize

        8.2MB

      • memory/2364-112-0x0000000000EA0000-0x00000000016C8000-memory.dmp

        Filesize

        8.2MB

      • memory/2364-5-0x0000000000EA0000-0x00000000016C8000-memory.dmp

        Filesize

        8.2MB

      • memory/2364-3-0x0000000006C10000-0x0000000007599000-memory.dmp

        Filesize

        9.5MB