Analysis

  • max time kernel
    66s
  • max time network
    72s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-07-2023 21:31

General

  • Target

    krnl_beta.exe

  • Size

    1.8MB

  • MD5

    3701dc535fb395d6a1fb557a3aeec5e9

  • SHA1

    ef517659229ddc6ecfc02481c3953ac9322dae35

  • SHA256

    ec6df713446a8dd5efb376fbb7b444ed7e09f5cdd98c0494999b64af2e2d5537

  • SHA512

    20dc14387138f913034bd2c265156dca1f36c128c040a99d6904fe6f1830d2f98afb3dcf0553817adb66e480be7d0fb0d7df58f0feb9b007a5a6bab648b081a2

  • SSDEEP

    49152:+P1uB0SVp4+KSxyrRUzS65+x+rnxYr9PC:+Pk0ST4+RgRUzS65+x1ZPC

Score
1/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\krnl_beta.exe
    "C:\Users\Admin\AppData\Local\Temp\krnl_beta.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:4000

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4000-133-0x0000000000990000-0x0000000000B6A000-memory.dmp

    Filesize

    1.9MB

  • memory/4000-134-0x0000000074980000-0x0000000075130000-memory.dmp

    Filesize

    7.7MB

  • memory/4000-135-0x0000000005520000-0x0000000005530000-memory.dmp

    Filesize

    64KB

  • memory/4000-136-0x0000000008350000-0x0000000008358000-memory.dmp

    Filesize

    32KB

  • memory/4000-137-0x0000000005520000-0x0000000005530000-memory.dmp

    Filesize

    64KB

  • memory/4000-138-0x0000000009510000-0x0000000009548000-memory.dmp

    Filesize

    224KB

  • memory/4000-139-0x0000000008690000-0x000000000869E000-memory.dmp

    Filesize

    56KB

  • memory/4000-140-0x0000000074980000-0x0000000075130000-memory.dmp

    Filesize

    7.7MB

  • memory/4000-141-0x0000000005520000-0x0000000005530000-memory.dmp

    Filesize

    64KB

  • memory/4000-142-0x0000000005520000-0x0000000005530000-memory.dmp

    Filesize

    64KB