Analysis

  • max time kernel
    203s
  • max time network
    249s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 11:11

General

  • Target

    9d19aef09b2209c67110d1e8deb8f70c619776ba5c3fc7e59ae91d0b834048c7.exe

  • Size

    4.3MB

  • MD5

    dce8255856750aa34c216bd83d603c15

  • SHA1

    35b392ef5ad0fafbdfc7fcc9164ae1ae3f945736

  • SHA256

    9d19aef09b2209c67110d1e8deb8f70c619776ba5c3fc7e59ae91d0b834048c7

  • SHA512

    68e10d0905b08eb419af774a206174e9e5ec6055e3cd9c0012ae41542593756a2393092211ca06476b2ea3308bea011c76e1297b9eed1ac6355785a246d7abde

  • SSDEEP

    98304:WTIQO6JIV8Yr1i943Yb+wy5Qpscif7AXsx5R8OWaWS:WTIQO6JIV8Yr1i94/S+Wy

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 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.

  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9d19aef09b2209c67110d1e8deb8f70c619776ba5c3fc7e59ae91d0b834048c7.exe
    "C:\Users\Admin\AppData\Local\Temp\9d19aef09b2209c67110d1e8deb8f70c619776ba5c3fc7e59ae91d0b834048c7.exe"
    1⤵
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:1544

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\°Ù±¦ÔÆ.dll

    Filesize

    1.3MB

    MD5

    646ce94abda107d132f5087a72b6178b

    SHA1

    099dfa7ab536611029f795d7280866839b68b56f

    SHA256

    cf53ad0871f3f6184af8c1d65998fcdba576101de366c383370ae51bf100b401

    SHA512

    e32d00bf21c4681d759e8a295f55f6a2e8d5ffa033a8cbd5e0ffa826307490110b889aca92b7bee61988a469dbdae82a2a142ae31acab1e389c956970461cc4f