Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2023 03:08

General

  • Target

    0c84b0f75aa2bdd54039a26223d2ae7e.exe

  • Size

    137KB

  • MD5

    0c84b0f75aa2bdd54039a26223d2ae7e

  • SHA1

    d2a937d0ee8a02fe4d8ce4a1b9e43b0976feacc3

  • SHA256

    dd61e007932dbe98ea99aa5c0b22852dd3d37e8f468a4b1f1b79786b72cd5aeb

  • SHA512

    474c806ecc16c91000162c0ce0a966b1cbfcbf267149f711f4a26b65393059d35f6a1417554896bd1386e5459772a0fe648e0d6958e953e750a0efa3dbd11d1b

  • SSDEEP

    3072:stirCYH2PFQvbOKe1aRCaRbbrMbvT0q8O1cZPzQ7IXMBc+AMP+QfQEhxFyVU76vB:OLYH2PGyKeQsa5wvP6bQ7yMP+DE8276p

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • 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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 7 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0c84b0f75aa2bdd54039a26223d2ae7e.exe
    "C:\Users\Admin\AppData\Local\Temp\0c84b0f75aa2bdd54039a26223d2ae7e.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\0C84B0~1.EXE >> NUL
      2⤵
      • Deletes itself
      PID:324

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1996-0-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB

  • memory/1996-1-0x0000000000250000-0x0000000000280000-memory.dmp

    Filesize

    192KB

  • memory/1996-2-0x0000000000280000-0x0000000000282000-memory.dmp

    Filesize

    8KB

  • memory/1996-17-0x0000000002190000-0x0000000002191000-memory.dmp

    Filesize

    4KB

  • memory/1996-58-0x0000000002410000-0x0000000002411000-memory.dmp

    Filesize

    4KB

  • memory/1996-64-0x00000000026E0000-0x00000000026E1000-memory.dmp

    Filesize

    4KB

  • memory/1996-63-0x00000000026B0000-0x00000000026B1000-memory.dmp

    Filesize

    4KB

  • memory/1996-62-0x00000000026C0000-0x00000000026C1000-memory.dmp

    Filesize

    4KB

  • memory/1996-61-0x0000000002690000-0x0000000002691000-memory.dmp

    Filesize

    4KB

  • memory/1996-60-0x00000000026A0000-0x00000000026A1000-memory.dmp

    Filesize

    4KB

  • memory/1996-59-0x0000000002670000-0x0000000002671000-memory.dmp

    Filesize

    4KB

  • memory/1996-57-0x0000000002420000-0x0000000002421000-memory.dmp

    Filesize

    4KB

  • memory/1996-56-0x00000000023F0000-0x00000000023F1000-memory.dmp

    Filesize

    4KB

  • memory/1996-55-0x0000000002400000-0x0000000002401000-memory.dmp

    Filesize

    4KB

  • memory/1996-54-0x00000000023D0000-0x00000000023D1000-memory.dmp

    Filesize

    4KB

  • memory/1996-53-0x00000000023E0000-0x00000000023E1000-memory.dmp

    Filesize

    4KB

  • memory/1996-52-0x00000000023B0000-0x00000000023B1000-memory.dmp

    Filesize

    4KB

  • memory/1996-51-0x00000000023C0000-0x00000000023C1000-memory.dmp

    Filesize

    4KB

  • memory/1996-50-0x0000000002390000-0x0000000002391000-memory.dmp

    Filesize

    4KB

  • memory/1996-49-0x00000000023A0000-0x00000000023A1000-memory.dmp

    Filesize

    4KB

  • memory/1996-48-0x0000000002370000-0x0000000002371000-memory.dmp

    Filesize

    4KB

  • memory/1996-47-0x0000000002380000-0x0000000002381000-memory.dmp

    Filesize

    4KB

  • memory/1996-46-0x0000000002350000-0x0000000002351000-memory.dmp

    Filesize

    4KB

  • memory/1996-45-0x0000000002360000-0x0000000002361000-memory.dmp

    Filesize

    4KB

  • memory/1996-44-0x0000000002330000-0x0000000002331000-memory.dmp

    Filesize

    4KB

  • memory/1996-43-0x0000000002300000-0x0000000002301000-memory.dmp

    Filesize

    4KB

  • memory/1996-42-0x0000000002320000-0x0000000002321000-memory.dmp

    Filesize

    4KB

  • memory/1996-41-0x00000000022E0000-0x00000000022E1000-memory.dmp

    Filesize

    4KB

  • memory/1996-40-0x00000000022F0000-0x00000000022F1000-memory.dmp

    Filesize

    4KB

  • memory/1996-39-0x00000000022C0000-0x00000000022C1000-memory.dmp

    Filesize

    4KB

  • memory/1996-38-0x00000000022D0000-0x00000000022D1000-memory.dmp

    Filesize

    4KB

  • memory/1996-37-0x00000000022A0000-0x00000000022A1000-memory.dmp

    Filesize

    4KB

  • memory/1996-36-0x00000000022B0000-0x00000000022B1000-memory.dmp

    Filesize

    4KB

  • memory/1996-35-0x0000000002280000-0x0000000002281000-memory.dmp

    Filesize

    4KB

  • memory/1996-34-0x0000000002290000-0x0000000002291000-memory.dmp

    Filesize

    4KB

  • memory/1996-33-0x0000000002260000-0x0000000002261000-memory.dmp

    Filesize

    4KB

  • memory/1996-32-0x0000000002270000-0x0000000002271000-memory.dmp

    Filesize

    4KB

  • memory/1996-31-0x0000000002240000-0x0000000002241000-memory.dmp

    Filesize

    4KB

  • memory/1996-30-0x0000000002250000-0x0000000002251000-memory.dmp

    Filesize

    4KB

  • memory/1996-29-0x0000000002220000-0x0000000002221000-memory.dmp

    Filesize

    4KB

  • memory/1996-28-0x0000000002230000-0x0000000002231000-memory.dmp

    Filesize

    4KB

  • memory/1996-27-0x0000000002200000-0x0000000002201000-memory.dmp

    Filesize

    4KB

  • memory/1996-26-0x0000000002210000-0x0000000002211000-memory.dmp

    Filesize

    4KB

  • memory/1996-25-0x00000000021E0000-0x00000000021E1000-memory.dmp

    Filesize

    4KB

  • memory/1996-24-0x00000000021F0000-0x00000000021F1000-memory.dmp

    Filesize

    4KB

  • memory/1996-23-0x00000000021C0000-0x00000000021C1000-memory.dmp

    Filesize

    4KB

  • memory/1996-22-0x00000000021D0000-0x00000000021D1000-memory.dmp

    Filesize

    4KB

  • memory/1996-21-0x00000000021A0000-0x00000000021A1000-memory.dmp

    Filesize

    4KB

  • memory/1996-20-0x00000000021B0000-0x00000000021B1000-memory.dmp

    Filesize

    4KB

  • memory/1996-18-0x0000000002180000-0x0000000002181000-memory.dmp

    Filesize

    4KB

  • memory/1996-16-0x0000000001E50000-0x0000000001E51000-memory.dmp

    Filesize

    4KB

  • memory/1996-15-0x0000000002170000-0x0000000002171000-memory.dmp

    Filesize

    4KB

  • memory/1996-14-0x0000000000530000-0x0000000000531000-memory.dmp

    Filesize

    4KB

  • memory/1996-13-0x0000000001E40000-0x0000000001E41000-memory.dmp

    Filesize

    4KB

  • memory/1996-12-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/1996-11-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/1996-10-0x00000000003B0000-0x00000000003B1000-memory.dmp

    Filesize

    4KB

  • memory/1996-9-0x0000000000390000-0x0000000000391000-memory.dmp

    Filesize

    4KB

  • memory/1996-8-0x00000000003A0000-0x00000000003A1000-memory.dmp

    Filesize

    4KB

  • memory/1996-7-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB

  • memory/1996-6-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/1996-5-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/1996-4-0x0000000000290000-0x0000000000291000-memory.dmp

    Filesize

    4KB

  • memory/1996-3-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/1996-85-0x0000000000400000-0x0000000000430000-memory.dmp

    Filesize

    192KB