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Analysis

  • max time kernel
    141s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    28/12/2023, 22:13

General

  • Target

    fbf0753988f6e278a9766c29de45cecd.exe

  • Size

    1.6MB

  • MD5

    fbf0753988f6e278a9766c29de45cecd

  • SHA1

    5b88156909882c530235df9ab080d5144543f430

  • SHA256

    e5152e0c6d430377988c326fd4c4da6615bc4d3d6afbac35146513dbec6d142f

  • SHA512

    bfe6d67f86073821db278ca2c20fabebef7007dd49d5ea8f005bf60e24c0d436079dd5365363623e9d4249d65ea3e73d6a4c283358d045bb25f0f53265851094

  • SSDEEP

    49152:SqJP/j515LJzZYy8MoPDMBqPtTe/LEXB8+mJu:Z3j5fhZ52IEPtCTEeY

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.

  • Program crash 1 IoCs
  • Modifies registry class 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fbf0753988f6e278a9766c29de45cecd.exe
    "C:\Users\Admin\AppData\Local\Temp\fbf0753988f6e278a9766c29de45cecd.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1360
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1360 -s 320
      2⤵
      • Program crash
      PID:2568

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1360-0-0x0000000000400000-0x00000000008CF000-memory.dmp

    Filesize

    4.8MB

  • memory/1360-1-0x0000000000370000-0x0000000000371000-memory.dmp

    Filesize

    4KB

  • memory/1360-2-0x0000000000380000-0x0000000000381000-memory.dmp

    Filesize

    4KB

  • memory/1360-3-0x0000000000380000-0x0000000000381000-memory.dmp

    Filesize

    4KB

  • memory/1360-4-0x0000000000380000-0x0000000000381000-memory.dmp

    Filesize

    4KB

  • memory/1360-16-0x00000000002E0000-0x00000000002E1000-memory.dmp

    Filesize

    4KB

  • memory/1360-17-0x0000000000300000-0x0000000000301000-memory.dmp

    Filesize

    4KB

  • memory/1360-15-0x00000000002F0000-0x00000000002F1000-memory.dmp

    Filesize

    4KB

  • memory/1360-14-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/1360-13-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/1360-12-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB

  • memory/1360-11-0x0000000000390000-0x0000000000391000-memory.dmp

    Filesize

    4KB

  • memory/1360-10-0x0000000000280000-0x0000000000281000-memory.dmp

    Filesize

    4KB

  • memory/1360-9-0x0000000000270000-0x0000000000271000-memory.dmp

    Filesize

    4KB

  • memory/1360-8-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB

  • memory/1360-7-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/1360-6-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/1360-5-0x0000000000370000-0x0000000000373000-memory.dmp

    Filesize

    12KB

  • memory/1360-18-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/1360-19-0x0000000000A60000-0x0000000000A61000-memory.dmp

    Filesize

    4KB

  • memory/1360-26-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

    Filesize

    4KB

  • memory/1360-25-0x0000000000CD0000-0x0000000000CD1000-memory.dmp

    Filesize

    4KB

  • memory/1360-24-0x0000000000A90000-0x0000000000A91000-memory.dmp

    Filesize

    4KB

  • memory/1360-23-0x0000000000AA0000-0x0000000000AA1000-memory.dmp

    Filesize

    4KB

  • memory/1360-22-0x0000000000A70000-0x0000000000A71000-memory.dmp

    Filesize

    4KB

  • memory/1360-21-0x0000000000A80000-0x0000000000A81000-memory.dmp

    Filesize

    4KB

  • memory/1360-20-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/1360-27-0x0000000000CF0000-0x0000000000CF1000-memory.dmp

    Filesize

    4KB

  • memory/1360-28-0x0000000000CE0000-0x0000000000CE1000-memory.dmp

    Filesize

    4KB

  • memory/1360-29-0x0000000002310000-0x0000000002311000-memory.dmp

    Filesize

    4KB

  • memory/1360-30-0x0000000000D00000-0x0000000000D01000-memory.dmp

    Filesize

    4KB

  • memory/1360-31-0x0000000002330000-0x0000000002331000-memory.dmp

    Filesize

    4KB

  • memory/1360-32-0x0000000002320000-0x0000000002321000-memory.dmp

    Filesize

    4KB

  • memory/1360-33-0x0000000002460000-0x0000000002461000-memory.dmp

    Filesize

    4KB

  • memory/1360-34-0x0000000002340000-0x0000000002341000-memory.dmp

    Filesize

    4KB

  • memory/1360-35-0x0000000002480000-0x0000000002481000-memory.dmp

    Filesize

    4KB

  • memory/1360-36-0x0000000002470000-0x0000000002471000-memory.dmp

    Filesize

    4KB

  • memory/1360-37-0x00000000025C0000-0x00000000025C1000-memory.dmp

    Filesize

    4KB

  • memory/1360-38-0x0000000002490000-0x0000000002491000-memory.dmp

    Filesize

    4KB

  • memory/1360-39-0x00000000025D0000-0x00000000025D1000-memory.dmp

    Filesize

    4KB

  • memory/1360-40-0x0000000002600000-0x0000000002601000-memory.dmp

    Filesize

    4KB

  • memory/1360-41-0x0000000002620000-0x0000000002621000-memory.dmp

    Filesize

    4KB

  • memory/1360-42-0x0000000002690000-0x0000000002691000-memory.dmp

    Filesize

    4KB

  • memory/1360-44-0x0000000003800000-0x0000000003801000-memory.dmp

    Filesize

    4KB

  • memory/1360-43-0x0000000002680000-0x0000000002681000-memory.dmp

    Filesize

    4KB

  • memory/1360-45-0x00000000037F0000-0x00000000037F1000-memory.dmp

    Filesize

    4KB

  • memory/1360-46-0x0000000003820000-0x0000000003821000-memory.dmp

    Filesize

    4KB

  • memory/1360-47-0x0000000003810000-0x0000000003811000-memory.dmp

    Filesize

    4KB

  • memory/1360-48-0x0000000003840000-0x0000000003841000-memory.dmp

    Filesize

    4KB

  • memory/1360-49-0x0000000003830000-0x0000000003831000-memory.dmp

    Filesize

    4KB

  • memory/1360-51-0x0000000003860000-0x0000000003861000-memory.dmp

    Filesize

    4KB

  • memory/1360-50-0x0000000003870000-0x0000000003871000-memory.dmp

    Filesize

    4KB

  • memory/1360-52-0x0000000003890000-0x0000000003891000-memory.dmp

    Filesize

    4KB

  • memory/1360-53-0x00000000038C0000-0x00000000038C1000-memory.dmp

    Filesize

    4KB

  • memory/1360-54-0x00000000038B0000-0x00000000038B1000-memory.dmp

    Filesize

    4KB

  • memory/1360-56-0x00000000038D0000-0x00000000038D1000-memory.dmp

    Filesize

    4KB

  • memory/1360-55-0x00000000038E0000-0x00000000038E1000-memory.dmp

    Filesize

    4KB

  • memory/1360-57-0x0000000003900000-0x0000000003901000-memory.dmp

    Filesize

    4KB

  • memory/1360-58-0x00000000038F0000-0x00000000038F1000-memory.dmp

    Filesize

    4KB

  • memory/1360-59-0x0000000003920000-0x0000000003921000-memory.dmp

    Filesize

    4KB

  • memory/1360-60-0x0000000003910000-0x0000000003911000-memory.dmp

    Filesize

    4KB

  • memory/1360-61-0x0000000000360000-0x0000000000361000-memory.dmp

    Filesize

    4KB

  • memory/1360-62-0x00000000025E0000-0x00000000025E1000-memory.dmp

    Filesize

    4KB

  • memory/1360-63-0x0000000002610000-0x0000000002611000-memory.dmp

    Filesize

    4KB

  • memory/1360-67-0x0000000000400000-0x00000000008CF000-memory.dmp

    Filesize

    4.8MB