Analysis

  • max time kernel
    125s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-08-2023 19:38

General

  • Target

    vcruntime140.dll

  • Size

    90KB

  • MD5

    5473861817fa78725313648dd9ceca7d

  • SHA1

    59c929a9f329f44d21b32ccd742c8dfded815d2d

  • SHA256

    a018f4d5245fd775a17dc8437ad55c2f74fb6152dd4fdf16709a60df2a063fff

  • SHA512

    bf73794e44b197e74c8ec9342c4de0353d44c4ae5b3903d9908aa1b52e8641c92f38ee39625d711884b5e8d5ef95b765d361065c4d855525af56f9b9f92e76fa

  • SSDEEP

    1536:oT11/9nhu8HQRC/lYLFy1E0CWtVn3GwDa/becbfQqF:o5NF/eLUCnWtVn2wDObecbftF

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\vcruntime140.dll,#1
    1⤵
    • Blocklisted process makes network request
    • Suspicious use of AdjustPrivilegeToken
    PID:3564

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3564-133-0x00007FFA308B0000-0x00007FFA30AA5000-memory.dmp

    Filesize

    2.0MB

  • memory/3564-134-0x00007FFA22AB0000-0x00007FFA22F80000-memory.dmp

    Filesize

    4.8MB

  • memory/3564-135-0x00007FFA12E30000-0x00007FFA138F1000-memory.dmp

    Filesize

    10.8MB

  • memory/3564-136-0x0000018E4F920000-0x0000018E4F930000-memory.dmp

    Filesize

    64KB

  • memory/3564-137-0x0000018E4F920000-0x0000018E4F930000-memory.dmp

    Filesize

    64KB

  • memory/3564-138-0x0000018E4F920000-0x0000018E4F930000-memory.dmp

    Filesize

    64KB

  • memory/3564-139-0x0000018E4FC00000-0x0000018E4FC22000-memory.dmp

    Filesize

    136KB

  • memory/3564-140-0x00007FFA12E30000-0x00007FFA138F1000-memory.dmp

    Filesize

    10.8MB

  • memory/3564-141-0x0000018E4F920000-0x0000018E4F930000-memory.dmp

    Filesize

    64KB

  • memory/3564-142-0x0000018E4F920000-0x0000018E4F930000-memory.dmp

    Filesize

    64KB

  • memory/3564-143-0x0000018E4F920000-0x0000018E4F930000-memory.dmp

    Filesize

    64KB

  • memory/3564-144-0x0000018E4F920000-0x0000018E4F930000-memory.dmp

    Filesize

    64KB