Resubmissions

08/11/2024, 16:03

241108-ththnstrdt6

29/04/2023, 06:10

230429-gwz66aaa486

Analysis

  • max time kernel
    92s
  • max time network
    96s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    08/11/2024, 16:03

Errors

Reason
Machine shutdown

General

  • Target
    crash.exe
  • Size 1.9MB
  • Sample241108-ththnstrdt
  • SHA256 b48a7520e626750e09825ec0489993d1e6296d68ed8ed4f9e65f1309d47a3d5a
  • MD5 SHA1 SHA512 SSDEEP
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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\crash.exe
    "C:\Users\Admin\AppData\Local\Temp\crash.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    PID:2268
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2284
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x504
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2768
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:1164

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/1164-1-0x0000000002820000-0x0000000002821000-memory.dmp

            memory/2284-0-0x0000000002B00000-0x0000000002B01000-memory.dmp