Analysis

  • max time kernel
    180s
  • max time network
    195s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/10/2022, 19:33

General

  • Target

    c789e1d7bb6c895482940f2f62346175b238421ad7ada56b7b481a849935bd56.exe

  • Size

    154KB

  • MD5

    a0719f980ef52b59da342595da054e70

  • SHA1

    b4ddbf26044dbb743c3eb7e01fa4abe967cd2395

  • SHA256

    c789e1d7bb6c895482940f2f62346175b238421ad7ada56b7b481a849935bd56

  • SHA512

    f44355ebf790fe032fee7971cc7b3939ff22b4889db1e9d6db187093a0ec6cb236df37a2b9d627e4ebf9b75c13bc19d5b15d76db1cea7a602db4ec12f7858c1f

  • SSDEEP

    3072:QNozsnDcE8D8gwX29s+aMNEn44CG0Zn14xnsiE+Ek0tazJT4/:aoonDcv81nsEn4tn1B+Ek0Y

Score
8/10

Malware Config

Signatures

  • Sets service image path in registry 2 TTPs 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.

  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c789e1d7bb6c895482940f2f62346175b238421ad7ada56b7b481a849935bd56.exe
    "C:\Users\Admin\AppData\Local\Temp\c789e1d7bb6c895482940f2f62346175b238421ad7ada56b7b481a849935bd56.exe"
    1⤵
    • Sets service image path in registry
    • Writes to the Master Boot Record (MBR)
    • Suspicious behavior: LoadsDriver
    • Suspicious use of SetWindowsHookEx
    PID:5056

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/5056-132-0x0000000000490000-0x00000000004B8000-memory.dmp

          Filesize

          160KB

        • memory/5056-133-0x0000000000401000-0x0000000000425000-memory.dmp

          Filesize

          144KB

        • memory/5056-134-0x0000000000400000-0x000000000042A000-memory.dmp

          Filesize

          168KB

        • memory/5056-137-0x0000000000490000-0x00000000004B8000-memory.dmp

          Filesize

          160KB